Open 24/7 · I-40 at the Arkansas and Oklahoma line

Precision Diesel Solutions

Semi, diesel and trailer repair, 24 hours a day, 7 days a week. Broken down on I-40? A mechanic comes to you.

Call (870) 362-0767 Email us

What we fix

Diesel engine repair

Semis, tractors and heavy-duty diesel trucks. Diagnostics, no-starts, overheating, leaks and loss of power.

Trailer repair

Air brakes, suspension, lights and wiring, so the trailer passes inspection and keeps rolling.

Truck tires

Flat or blown tire on a tractor or trailer? We repair it, replace it and mount it.

Repairs where you are

A lot of jobs get fixed right where the truck is parked, which keeps your load moving.

DPF, DEF, EGR & SCR

DPF cleaning, DEF system diagnostics, and EGR cooler, valve and SCR repair to clear derates and keep you running.

Clutches, turbos & fuel

Clutch jobs, turbos, injectors, pumps and fuel systems, plus cooling, electrical, suspension and driveline.

Semis, diesel pickups, tractors and heavy equipment. Cummins, Detroit, PACCAR, CAT, John Deere, Volvo, International, Allison and more.

Recent work

Cummins engine in a semi truck with the hood open
Cummins engine work
Rebuilt diesel engine on the shop floor
Engine ready to go back in
Diesel cylinder head with valve springs exposed
Cylinder head and valve work
Diagnostic software on a rugged laptop reading truck fault codes
Reading fault codes
New clutch installed on a semi truck
Clutch replacement
Diesel engine with the valve cover off
Overhead and valve adjustment

Before and after

Tap a photo to flip between before and after.

Before Truck with the engine pulled out Rebuilt diesel engine ready to install

Engine out, rebuilt and ready to go back in.

Before Oily, dirty flywheel housing Cleaned and resealed flywheel housing

Flywheel housing cleaned up and resealed.

Before Engine block with the cylinder head off Cylinder head back on the engine

Head off, cleaned up and back together.

Why drivers call us

  • Open 24/7. Middle of the night, weekends and holidays, the phone gets picked up.
  • Diesel only. Semis, heavy trucks, diesel pickups, tractors and heavy equipment. No gas cars.
  • You talk to the mechanic. No call center, no runaround.
  • Right on I-40. At the Arkansas and Oklahoma line, covering Alma to Sallisaw.
Call (870) 362-0767

Common questions

Are you really open 24/7?
Yes. Day or night, weekends and holidays included. Call (870) 362-0767 whenever you need us.
Where do you work?
I-40 from Alma and Fort Smith in Arkansas west to Sallisaw and Vian in Oklahoma, including Van Buren, Pocola, Roland and Muldrow. If you are a little outside that, call and ask.
Can you come to me if I am broken down?
Yes. Roadside service runs around the clock, and a lot of repairs get done on the spot. Tell us where you are (exit, mile marker or truck stop) and what the truck is doing.
What do you work on?
Semis, big rigs, heavy-duty diesel trucks, diesel pickups, trailers, tractors and heavy equipment. No gas cars.
How do I get a quote?
Call (870) 362-0767 and describe the problem. Fleets and owner-operators can also email blayne@precisiondieseli40.com.
Call 24/7: (870) 362-0767