At Cotton's Custom Diesel we specialize in custom diesel builds and repair. Our service representatives are highly qualified and ready to assist with all of your needs. We serve the Butler area and beyond.Email Service Dept.
Have a pressing issue that needs attention right away? Send us an email and we'll get the ball rolling.
No matter what your next project or repair is we can handle it!
We'll work with you to build the beast of your dreams. Check out our work.
Not as sexy as a turbo but just as important. Callipers, pads, full service.
Proper maintenance saves money. Ensure your coolant is running right.
We are paired with the leading tuning companies in the industry.
Our mechanics use the best tools on the market to ensure accurate readings.
Downtime can be costly — we get it. Our services fix problems, permanently.
Ground wires, batteries, ECMs: well figure out your electrical issues.
A properly maintained fuel system is essential to top performance.
Pay small bills now and save on the big bills later. Full inspection service available.
Keeping your fluids maintained is essential to the proper function and longevity of your vehicle.
Rebuild, repair, or replace? We'll help you find the right answer for your truck.
Custom suspension installs and suspension repair is one of our specialties.
We supply a large selection of tires and rims of including balancing and installations.
A small amount of maintenance work now can pay off huge in the future.
At Cotton’s Custom Diesel we work with the best manufacturers and distributors. Here is a list of the most common brands we deal with:
Diesel Transmission Rebuild Kits
Airdog Fuel Preporator
Throttle Body Spacers & Air Intakes
"Top notch mechanic. Repairs were done in a timely manner for a very reasonable price."
"I got a flat tire on the 356 about 3 miles from this business. The extremely kind employees came and changed my tire within about 20 minutes of me calling them. So thankful for their help!!!"
"They are the best around!!! I drove over an hour just for there service. The prices are very fair and the guys that work there are second to none."
Summary of upgrades done from custom ECM tuning to a fresh new air intake.
This 2020 Ram got a @fleeceperformance 2nd gen swap and exhaust brake, @stainless_diesel intake and exhaust manifold hardware, @steed_speed t4 manifold, @arpbolts 625 head studs, @ctt.tuning, @keldermantrucks rear air bags with wireless air control, front leveling kit, and to wrap it all up 22x10 hostile fury's wrapped in a 35inch atturo MT!
2020 Dodge upgraded with a new S&B Filters intake and TS Performance Stryker Module.
Clean Duramax in for some new manifolds, up pipes, y bridge and piping!