We're Not Your Daddy's Diesel Engine Repair Service

See why Billings, MT residents trust us with their trucks

Driving the kids to soccer practice, hauling farm equipment or drag racing-it doesn't matter how you use your truck. As long as you've got a trusted diesel engine repair service behind you, you can keep your truck running for years to come. G & J Diesel has you covered.

As a diesel engine repair service based in Billings, MT, we know the value of customer service. We'll go above and beyond to take care of everything under the hood.

Stop by our diesel truck shop today.

There's no contest-G&J Diesel always comes out on top

You can't expect extraordinary results from subpar technicians. When it comes to diesel engine repair or parts, no one beats G&J Diesel. You can count on us for...

Turbocharged service-we'll get you back on the road in no time. Visit our diesel truck shop in Billings, MT today.

Powerful performance-ask any of our satisfied clients, and they'll tell you we're the only full-service machine shop they turn to.

Jaw-dropping truck builds-that's right, we're your hometown diesel truck builder. Tell us about your perfect ride, and we'll bring it to life.