ABOUT US

​​At The Diesel Authority, we’re proud to be Athens’ trusted source for expert diesel repair, performance upgrades, and maintenance services. Conveniently located at 2585 Commerce Road, our state-of-the-art facility is built to handle everything from routine service to full custom builds for both work and play.

 

With years of hands-on experience, our certified technicians specialize in all major diesel brands — including Powerstroke, Duramax, and Cummins. Whether you drive a heavy-duty truck, fleet vehicle, or performance rig, you can count on our team to deliver precision diagnostics, honest recommendations, and reliable repairs that keep your diesel running stronger, longer.

 

At The Diesel Authority, we don’t just fix trucks — we build relationships with every customer who walks through our doors. We’re passionate about diesel performance, committed to top-tier workmanship, and dedicated to earning your trust every time you visit.

 

Stop by or give us a call today to see why so many diesel owners across Georgia choose The Diesel Authority as their go-to shop for quality, performance, and professionalism.

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