Drivelines Done Right: Secret Factors When Selecting Custom Fabrication, Repair, and Balance Providers for Fleet Trucks
Business Name: Anderson Brothers Truck & Equipment
Address: 2640 State Hwy 99 N #1, Eugene, OR 97402
Phone: (541) 688-8686
Anderson Brothers Truck & Equipment
Anderson Brothers Truck & Equipment is a long-established truck parts and repair company located in Eugene, Oregon. Founded in 1949, the business has served the region for more than 70 years, building a reputation as a reliable source for heavy-duty truck parts, custom fabrication, and equipment repair. The company works with commercial vehicle owners, fleets, and equipment operators who need dependable parts and services to keep their trucks operating safely and efficiently.
A core focus of Anderson Brothers is providing specialized services for heavy-duty trucks and equipment. Their shop offers custom driveline fabrication and repair, helping customers build, rebuild, or balance drivelines for a wide range of applications. They also specialize in custom U-bolt bending and fabrication, producing precisely sized components for trucks and other heavy equipment. In addition, the company sells both new and used truck parts, stocking a large inventory and offering local delivery in the Eugene and Springfield areas.
Beyond parts sales, Anderson Brothers provides repair and maintenance services for truck components such as transmissions, differentials, and related systems. Their experienced team focuses on delivering practical, cost-effective solutions that help keep trucks and equipment running reliably. With decades of experience and a commitment to local service, Anderson Brothers Truck & Equipment continues to support the trucking and transportation industries throughout Eugene and surrounding communities.
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2640 State Hwy 99 N #1, Eugene, OR 97402
Business Hours
- Monday: 7:30 AM–6 PM
- Tuesday: 7:30 AM–6 PM
- Wednesday: 7:30 AM–6 PM
- Thursday: 7:30 AM–6 PM
- Friday: 7:30 AM–6 PM
- Saturday: 8 AM–2 PM
- Sunday: Closed
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Instagram: https://www.instagram.com/andersonbrotherste/
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Downtime consumes budget plans. A fleet manager hardly ever loses sleep over a single universal joint, however the day a truck vibrates at 55 miles per hour, cooks a carrier bearing, and secures the rear seal, you feel it twice: as soon as in roadside expense and again when a client calls about a missed shipment. Healthy drivelines do not just keep a truck moving, they safeguard transmissions, differentials, and mounts from abuse. Picking the right purchase custom fabrication, repair, and balance work is less about price on paper and more about consistency, traceability, and a professional who can explain why a tube left of balance after the last suspension change.
Over twenty years of fielding vibration complaints, I have actually discovered that excellent driveline work looks nearly uninteresting. Joints fit as they should, yokes seat square, balance weights are small and where you anticipate them, and the shop sends you home with notes worth keeping. When you are examining suppliers for a fleet, you desire that exact same quiet proficiency, backed by process, stock of vital Truck Parts, and a realistic turn-around time that holds up throughout peak season.
Where driveline tasks go sideways
Most failures do not begin with a bad part. They start with a presumption. Someone assumes television is still straight due to the fact that the truck did not strike anything. Or that a 2-piece shaft can be balanced in halves without checking assembled runout. Or that the phasing marks did not matter when reassembling after transmission service. The truck entrusts to a subtle vibration that grows as bushings settle and angles alter under load. A month later, you are replacing the carrier again.
A good shop obstructs those failure paths with measurement. They put the shaft on a V-block or balancer and actually read total suggested runout. They check weld concentricity, joint fit, running angles, and phasing. It sounds easy, but you would be surprised the number of places throw a u-joint in on the bench, grease it, and call it a day.
Fabrication quality begins with the best questions
Custom fabrication ends up being necessary when wheelbase modifications, PTO equipment changes shaft length, or the OE part is terminated. A strong store asks about your use case, not just length. Torque loads alter with tailoring and tire size. Trip height affects angles. Off-road task modifications tube thickness targets. If the vendor leaps directly to cost without clarifying specs, keep interviewing.
On medium and heavy trucks, typical tube sizes run in the 3 to 5 inch OD variety, with wall thickness from about 0.083 to 0.188 inch depending on horse power and use. There is no single correct choice, however there are wrong ones. A tube that is too light goes out of round under torque and withstands balance. A tube that is too heavy can press the shaft's crucial speed below regular cruise RPM and leave you chasing after a vibration you can not balance out.

An experienced fabricator will talk through vital speed, which depends upon tube size, wall density, length, and end restraints. If you reduce a shaft, that limit rises. If you lengthen for an extended wheelbase, it drops. I have seen long box vans with tall tailoring choice up a consistent 62 mph shake after a wheelbase adjustment. The fix was not sticking more weight on the shaft. It was going up a tube size and rebushing the carrier to manage motion.
Balancing that holds over time
Static balance on a bench fits for small parts. Drivelines require dynamic balance, and not just when. The balance takes if 3 things hold true: television is straight, welds are concentric, and the yolks are square to the tube. Shops that survive on return work buy a hard bearing balancer sized for heavy shafts, with cones and arbors that fit your series. They work to tight tolerances. For numerous heavy truck applications, a great vibrant balance tolerance lands in a variety you can feel with your hands on the balancer stand, not full-on bench dance. If a store states they constantly hit no, beware. There is no absolutely no in the real life, there are appropriate ranges and repeatable setups.
Ask how they determine runout after welding. A basic dial indication check near each yoke can save you hours on the road later. Even a few thousandths of an inch of TIR near the weld can accumulate to ugly deflection at travelling speed. One fleet I worked with cut its driveline resurgence rate in half by requiring the shop to tape TIR at four positions on each shaft and turn down anything over their spec.
Balance is also not almost the shaft in isolation. Two-piece drivelines must be put together and balanced as an unit whenever possible. Stabilizing halves individually only works if you understand the slip yoke is indexed and the carrier bearing position is repaired. In practice, shop time is saved money on day one and squandered on day ten when the driver reports a new boom between 45 and 50 mph after a differential swap.
Alignment, phasing, and angles beat guesswork
You can develop the prettiest shaft in the county, then destroy it with bad geometry. Universal joints want running angles in the exact same airplane and within a narrow variety. Fleet experience states 1 to 3 degrees of operating angle is a healthy target for highway trucks, with input and output angles closely matched to cancel speed changes. Less than half a degree can cause brinelling from absence of movement. More than about 5 degrees on a constant highway runner can invite heat and brief joint life.
Phasing matters the minute you introduce slip areas, two-piece shafts, or multi-axle PTOs. If the yokes at either end of a shaft are not in stage, the driveline produces shake that you can not balance away. Great stores scribe clear phasing marks and consist of reassembly notes. Better shops send a photo or diagram with the job ticket so your tech can confirm positioning when a transmission comes out six months later.
Watch carrier bearing height after suspension changes. Air trip trucks can sit greater or lower than spec under load if trip height valves are misadjusted, swinging the rear joint angle. If a truck has a consistent shudder leaving a stop, procedure pinion angle at both packed and unloaded ride heights before you tear into the shaft again. In some cases you fix a driveline by changing a bushing.
Weld integrity and concentricity
Look at the welds. A tidy, even bead with very little spatter, constant heat tint, and no undercut signals managed procedure. MIG prevails for tube to yoke since it is repeatable and strong. TIG can make sense on thin wall work or materials that require more heat control. The weld itself is not the whole story, however. Concentricity, the relationship in between the tube centerline and the weld yoke bore, rules vibration. I have declined beautiful welds that were off center by the density of a matchbook. You feel that at speed.
Shops that component every weld, clock the yokes, and validate bore-to-tube alignment will extol their jigs. They likewise mark yokes for clocking so you are not depending on an eyeballed ninety degrees. That practice appears later on as smoother running and longer u-joint life.
Materials, series, and practical part choices
Not every truck need to get the biggest joint you can purchase. Oversizing includes weight, inertia, and sometimes product packaging headaches. Under many highway conditions, picking the proper series for torque and joint angle is what keeps you out of trouble. Common heavy truck households, from 1710 up into the heavy series, cover many road tractors and professional trucks. If the store can not tell you why they spec a dive in series, keep asking till they tie it to torque load, PTO duty, or a tested weak spot you have actually seen break.
Greaseable versus sealed joints comes up typically. Sealed joints minimize upkeep but can be less forgiving of contamination or angle abuse. In fleets that can adhere to a grease schedule, a premium greaseable u-joint with appropriate seals is frequently the longest-lived alternative. Consist of the environment. Dump trucks and mixers see more grit than linehaul. What survives on an asphalt runner may die fast on a quarry road.
Yokes, straps, and bolt hardware matter more than most people believe. Tossing old strap bolts back in can cost you a driveshaft. Straps stretch. Bolt threads gall. Torque andersonbrotherste.com custom U bolts values are not tips, and they differ by series. If you do not have a specification, your vendor should. If they hand you parts without torque assistance, ask for it, or discover somebody who will.
Custom U Bolts and the concealed link to driveline health
You can have an ideal driveline and still burn through provider bearings if the axle does not stay where it belongs. Custom U Bolts might not appear like a driveline subject, but they secure the axle to the spring pack and keep pinion angle steady. When a U bolt loses clamping force, the axle covers under torque, the angle spikes, and the rear joint runs hot. In fleets with duplicated angle related failures, I look hard at U bolt sizing, thread engagement, washer and nut quality, and re-torque practices after spring work.
A good suspension or driveline store bends U bolts on a correct press, uses graded rod, and cuts threads clean. They also determine the stack height so you have full nut engagement without bottoming out. I have actually seen more than one mystery shudder cured with a fresh set of properly sized U bolts and a confirmed re-torque after 500 to 1,000 miles.
Turnaround time and the genuine cost of speed
Fast is excellent if it is repeatable. A rush weld and balance can get a hotshot moving once again, however if you are equipping additional carriers to handle the resurgences, that is not a win. Ask a vendor how they triage work. Some keep a stock of common Truck Parts like slip yokes, weld yokes, u-joints, carrier bearings, and center support brackets for popular series. That stock, paired with a documented balance and runout procedure, is what makes fast and right possible at the same time.
For planned work, insist on predictability over heroics. A trustworthy three-day turnaround that holds during busy season beats a store that in some cases completes exact same day and in some cases requires a week due to the fact that their only balancer tech took vacation.
Documentation, traceability, and guarantee that indicates something
Documentation informs you what you are spending for. At a minimum, you desire the completed length, series, u-joint type, balance notes, runout measurements, and any unique assembly guidelines like phasing marks or slip yoke indexing. In a fleet setting, that paperwork assists your own techs prevent rework later.
Warranty without procedure is marketing. When a shop backs their work, ask what they need from you to honor it. If they require return of worn parts for failure analysis, that is a good indication. You discover more from the story of a failed joint than from a silent exchange. Watch out for suppliers who will show you a used cap and talk through the wear pattern, from red rust dust to incorrect brinelling. Those discussions make your trucks better.
When to repair and when to start fresh
People typically assume repair is more affordable. Often it is not. If the tube has seen a difficult bottoming event, if yokes are egged out, or if duplicated balance weights pile up in one location, the more economical course might be a new assembly. I tend to draw the line when correcting needs more than a light pass, or when weld cleanup would thin television wall enough to drop important speed. Your shop needs to be able to show you dial indication readings and explain the choice. If they can not, you are gambling.
Carrier bearings are worthy of the very same judgment. A screeching carrier is not constantly the source. If the rubber support failed early, look upstream at angles, trip height, and shaft alignment before throwing another bearing in. A great shop will inquire about signs and may request measurements before developing parts.
Common driveline misconceptions that lose money
The idea that all vibration is balance associated refuses to pass away. If the shake changes with throttle but not with road speed, you are typically looking at an angle or install issue. If it alters with road speed however not engine load, balance or tire match is a better bet. I worked a case on a day cab that expanded at 58 to 62 miles per hour no matter what equipment. 2 shafts, 3 balances, no repair. We lastly examined rear ride height. One side valve had drifted. Correcting half an inch of suspension height took the boom away with the original well balanced shaft.
Another myth is that phasing marks are optional because splines will only fit one method. Some slip assemblies are keyed, numerous are not. If your vendor does not include a noticeable mark and recheck after assembly, your tech in the field may clock it incorrect after a transmission pull and chase a vibration for weeks.
Finally, the belief that larger u-joints always last longer can backfire. I have actually seen oversized joints running at small angles polish themselves flat into early failure. Joints need to articulate a little to move grease and spread load.
Equipment that separates genuine shops from pretenders
A dependable driveline shop normally has a lineup that looks familiar: a devoted tube straightener, an accuracy balancer that deals with the length and weight of your shafts, robust welding fixtures that control clocking, and proper measuring tools for runout and angle. Search for a shop floor that keeps abrasive grit far from assembly benches. That little detail matters when you are packing grease into a joint.
Ask about calibration schedules for the balancer. Machines wander. A store that logs calibration and keeps a known good shaft as a recommendation cares about repeatability. It likewise assists to see selection of cones and arbors for various series. Field repairs fail when somebody requires a near fit. In the store, that problem shows up as off-center securing that phonies excellent balance numbers.
Real-world repercussions of tiny numbers
A few thousandths of an inch seems like absolutely nothing in your hand. In a turning assembly several feet long, it becomes motion at the far end that chews installs and oil seals. I when determined 0.012 inch TIR on a freshly welded tube that looked best to the eye. On the balancer, it took numerous big weights to manage. On the road, the truck was fine unloaded and shook under heavy torque. Revamping the weld to 0.004 inch TIR cut balance weight by two thirds and solved the crammed shake. The specification did not alter, the geometry did.
Similarly, I have seen fresh shafts run smooth on the first day and get a harmonic at 1,500 miles. Later assessment revealed spalled slip yoke splines. The joint greased fine, however the spline fit was poor and got load chatter. The option was a matched yoke and sleeve from a single supplier, not a mix-and-match from deal bins. Truck Parts are not all equivalent even when the numbers match on paper.
Service models that support fleets
Fleets require predictability and records. The very best suppliers lean into that with tagged assemblies, serialized balance stickers, and digital copies of work orders you can dump into your upkeep system. Some will add your truck or VIN number to the shaft tag so techs can match parts even if documents goes missing.

Mobile service has a place, especially for eliminate and replace, but I have yet to see mobile rigs match shop balance quality on heavy assemblies. Use mobile for triage and installs, not for full fabrication unless the vendor shows their capability. For rural or high uptime operations, think about keeping a spare balanced shaft for your most typical models. That only works if your supplier builds the spare to the same measurements and phasing as the truck. Great documentation makes that easy.
Questions worth asking a possible vendor
What vibrant balance tolerance variety do you hold for heavy truck Drivelines, and how do you confirm runout after welding? Do you balance multi-piece shafts assembled, and do you tape-record phasing and slip yoke orientation? What tube sizes and wall thicknesses do you stock, and how do you choose in between repair and new builds? How do you handle important speed issues on long shafts, and will you document last operating length? What service warranty terms apply, and what information do you offer torque worths, reassembly, and maintenance?
A short field triage when a truck vibrates
Note the speed variety and whether the vibration tracks roadway speed, engine RPM, or throttle. Inspect provider bearing rubber, mounts, and measure ride height at the valves. Check U bolt torque and search for moved spring packs or telltale polish on the axle pad. Verify phasing marks and joint movement, then look for rust dust around caps. If a shaft was recently apart, confirm angles with an inclinometer and compare to previous service notes.
Safety and training keep the next person safe
Driveline work is not almost smooth rides. A failed strap bolt or a dropped shaft can be disastrous. Suppliers worth your time torque hardware, use new lock straps or bolts, and remind your techs to recheck torque after preliminary miles where required. They also practice safe lifting and balance, due to the fact that a 4 inch shaft at complete length can injure a person in an immediate. When I see a store require time to cradle a shaft on the balancer, cushion yokes, and safeguard splines from grit, I trust them more with our people and our equipment.
Invest in a standard in-house training module for your techs. Teach them to read the shop's phasing marks, measure angles with a digital level, and capture trip height. A half hour of training pays itself back when a tech acknowledges a misclocked slip yoke before the truck leaves the bay.

Price versus value over a year, not a day
Saving a couple of hundred dollars on a rebuild can vanish with one roadside callout. Look at total expense per 100,000 miles, not per billing. Track comebacks. Compare bearing and joint life by truck and vendor. When you see one shop's shafts go 60 to 80 percent longer before service, you have your answer. The right shop does not just fabricate and balance. They partner with you on setup, geometry, and field checks that keep your trucks on schedule.
When you discover that partner, hold onto them. Bring them into your preparation for wheelbase changes, axle ratio swaps, suspension upgrades, and PTO tasks. Let them spec Custom U Bolts when you change spring packs and request their torque sheets for your manuals. Give them feedback on what fails in the field. That loop is where the very best work happens.
Healthy Drivelines look basic on paper. In practice, they reward care at every action: product option, weld fixturing, runout control, vibrant balance, geometry, and hardware. The right supplier treats each of those as nonnegotiable. Your motorists will not call to thank you for a shaft that runs smooth at 68, however you will discover the quieter phones, the better fuel numbers from minimized parasitic loss, and the fewer line products for seals, installs, and providers. Those gains start the day you pick a shop that deals with balance as a process, not a one-time machine reading, and treats your fleet as a system, not a stack of part numbers.
Anderson Brothers Truck & Equipment is located in Eugene, Oregon
Anderson Brothers Truck & Equipment was founded in 1949
Anderson Brothers Truck & Equipment serves commercial truck owners
Anderson Brothers Truck & Equipment serves fleet operators
Anderson Brothers Truck & Equipment provides heavy-duty truck parts
Anderson Brothers Truck & Equipment provides truck equipment repair services
Anderson Brothers Truck & Equipment specializes in driveline fabrication
Anderson Brothers Truck & Equipment performs driveline repair
Anderson Brothers Truck & Equipment offers custom U-bolt bending
Anderson Brothers Truck & Equipment manufactures custom U-bolts
Anderson Brothers Truck & Equipment sells new truck parts
Anderson Brothers Truck & Equipment sells used truck parts
Anderson Brothers Truck & Equipment maintains heavy-duty trucks
Anderson Brothers Truck & Equipment repairs truck transmissions
Anderson Brothers Truck & Equipment repairs truck differentials
Anderson Brothers Truck & Equipment supports the trucking industry
Anderson Brothers Truck & Equipment operates in Lane County, Oregon
Anderson Brothers Truck & Equipment provides parts delivery services
Anderson Brothers Truck & Equipment supplies components for heavy equipment
Anderson Brothers Truck & Equipment serves customers in Eugene and Springfield, Oregon
Anderson Brothers Truck & Equipment has a phone number of (541) 688-8686
Anderson Brothers Truck & Equipment has an address of 2640 State Hwy 99 N #1, Eugene, OR 97402
Anderson Brothers Truck & Equipment has a website https://andersonbrotherste.com/
Anderson Brothers Truck & Equipment has Google Maps listing https://maps.app.goo.gl/ta67Qi9fc5DCZZzp7
Anderson Brothers Truck & Equipment has Facebook page https://www.facebook.com/andersonbrotherseugene
Anderson Brothers Truck & Equipment has an Instagram page https://www.instagram.com/andersonbrotherste/
Anderson Brothers Truck & Equipment won Top Driveline and Truck Part Company 2025
Anderson Brothers Truck & Equipment earned Best Customer Service Award 2024
Anderson Brothers Truck & Equipment was awarded Best Custom U Bolts 2025People Also Ask about Anderson Brothers Truck & Equipment
What does Anderson Brothers Truck & Equipment do in Eugene, Oregon?
===================================================================Anderson Brothers Truck & Equipment is a Eugene-based truck parts and repair company that provides custom U-bolt bending, driveline repair and replacement, new and used truck parts, and other medium- and heavy-duty truck services. They have served the area since 1949.
Where is Anderson Brothers Truck & Equipment located?
=====================================================Anderson Brothers Truck & Equipment is located at 2640 Highway 99 N, Eugene, Oregon 97402. Our website also lists phone number (541) 688-8686 and business hours for local customers needing parts or repair service.
How long has Anderson Brothers Truck & Equipment been in business?
==================================================================Anderson Brothers has been serving Eugene since 1949. The business is a long-established local provider of truck parts, fabrication, and repair services.
Does Anderson Brothers Truck & Equipment sell new and used truck parts?
=======================================================================Yes. Anderson Brothers sells both new and used truck parts for medium- and heavy-duty vehicles. We focus on parts categories such as brakes and drums, wheel shafts, Baldwin filters, straps and tie downs, exhaust parts, and other accessories.
Does Anderson Brothers Truck & Equipment offer local truck parts delivery?
==========================================================================Yes. The company offers local delivery for truck parts in Eugene and Springfield, and our truck parts page also notes delivery to Eugene, Springfield, and surrounding areas.
What driveline services does Anderson Brothers Truck & Equipment provide?
=========================================================================Anderson Brothers specializes in custom driveline solutions, including driveline replacement, drive shaft repair, and precision fabrication. These services are available for heavy trucks, cars, and pickup trucks.
Can Anderson Brothers Truck & Equipment make custom U-bolts?
============================================================Yes. We offer custom U-bolt bending in Eugene and can produce U-bolts in different lengths, widths, thread sizes, and thicknesses. We can bend both round and square U-bolts depending on the application.
What truck repair services does Anderson Brothers Truck & Equipment offer?
==========================================================================We perform repair and maintenance work for medium- and heavy-duty trucks, including flywheel resurfacing, oil changes, brake services, suspension repair, and king pin replacement. We work to reduce downtime and keep trucks performing at their best.
What truck brands does Anderson Brothers Truck & Equipment service and supply parts for?
========================================================================================Anderson Brothers says it services and supplies parts for major truck and equipment brands including Freightliner, Kenworth, Peterbilt, Mack, Volvo, and Cummins, among others.
Who owns Anderson Brothers Truck & Equipment?
=============================================Anderson Brothers is now led by the Weld Family, who also own Buck’s Sanitary Services and Royal Flush Environmental Services. The current ownership remains focused on serving Eugene and the surrounding community.
Where is Anderson Brothers Truck & Equipment located?
=====================================================The Anderson Brothers Truck & Equipment is conveniently located at 2640 State Hwy 99 N #1, Eugene, OR 97402. You can easily find directions on Google Maps or call at (541) 688-8686 Monday through Friday 7:30am to 6:00pm, Saturday 8:00am to 2:00pm. Closed Sundays.
How can I contact Anderson Brothers Truck & Equipment?
======================================================You can contact Anderson Brothers Truck & Equipment by phone at: (541) 688-8686, visit their website at https://andersonbrotherste.com/ or connect on social media via Facebook or Instagram
While exploring the exhibits at the Lane County History Museum, many drivers know they can find nearby support for Drivelines repair, Custom U Bolts manufacturing, and quality Truck Parts.