Expert Auto Repair Mechanic in Gainesville, Texas

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700 I-35, Gainesville, TX 76240, USA
  • 2 Year Workmanship Warranty

  • Affordable & Trustworthy Auto Mechanic

  • Over 20 years of industry experience

  • ASE-certified technicians

  • Cummins, PowerStroke, and DuraMax

  • Complete diesel engine repairs and upgrades

  • Quick turnaround time to minimize downtime

Diesel Truck Repairs, Automotive, RV, Semi-Truck, and Big Rig Repairs

Diesel Mechanic Sercvices

Diesel Engine Repairs

America's Diesel Performance has the ASE-certified technicians it takes to make sure your high-end Ford Superduty, Dodge Ram Cummins, or GMC and Chevy Duramax diesel engine is running properly all year long. We also repair Cars, Light Trucks, Tractor Trailers, Big Rig 18- Wheelers and specialize in Powestroke, Cummins, and DuraMax Specialists for North Texas and the Dallas Ft. Worth Area!

Transmission Repair

Transmission Repairs

America's Diesel Performance works on all Foreign and Domestic cars and trucks including Allison, Nissan, Ford, Dodge, and Chevy transmissions and more. We repair and service all makes and models of Cars, Light Trucks, Tractor Trailers Semi-Trucks and Big Rig 18- Wheelers. Make sure you bring yours to us for reliable maintenance and repairs on your Transmission!

oil change

Automotive Service & Repairs

We repair and service all makes and models of Cars, Light Trucks, Tractor Trailers Semi-Trucks and Big Rig 18- Wheelers. Make sure you bring yours to us for reliable maintenance and repairs. If it's time for a seasonal oil change, tune-up, inspection, or other routine service, then it's time you come see us to keep your car or truck running right.

Brake Repair

Brakes and Suspension

It's easy to get a car up to 60 m.p.h., but it's not so easy to safely bring it to a complete stop. Letting us check your brakes protects both cars and lives.

car ac repair

Automotive Heater and Air Conditioning

Are you freezing all winter and sweating all summer? Bring your car or truck to our certified technicians to inspect and repair your heating and cooling systems.

auto repair

Auto Electrical Services

Electrical problems may prevent you from using your windows, locks, lights, radio, and more. Let us troubleshoot and repair your entire electrical system.

Why We're Different!

At America’s Diesel Performance, we bring over 20 years of expertise to keep your car or diesel truck running at peak performance. We're the best auto mechanic near you. Our ASE-certified technicians specialize in all auto and diesel repairs including Cummins, PowerStroke, and DuraMax engines, providing comprehensive repair services with state-of-the-art equipment. Whether it's a transmission rebuild or routine maintenance, we ensure reliability and precision. Trust us for high-quality, dependable service every time.

Certified Technicians

Exceptional Customer Care

High-End Equipment

Get 10% Off Any Repair + Free Diagnostic For New Customers

Call us today to redeem this offer!

America's Diesel Performance

Hours of Operation:

Monday through Friday 8:00am - 5:00pm

Saturday - Sunday Closed