What We Do

Tune and Repair

At Dooley’s Diabolical Diesel We Tune Diesels, Repair Diesels and Generally Kick Ass

Dooley’s Diabolical Diesel is transforming light duty diesel trucks into the trucks they should have been from the factory. We upgrade parts to make a more reliable truck that lasts. We love working on these trucks! Why? Because we personally own Ford, Dodge and Chevy diesels. We are professional with each and every customer. We don’t just swap parts, we make your truck everything you want it to be.Dooley’s Diabolical Diesel can rebuild or replace any engine or part on your truck, whether you’re looking to tune your diesel or you’re repairing a gas engine.

Offering custom EFI Live Tuning for: Cummins ’06-’07 5.9L, ’07-15’ 6.7L and ’01-’10 Duramax.

We have a complete line of performance parts. We use only the highest quality parts available, to ensure a reliable solution on every job. Check out our vendor page to see what we use.

Full automotive repair for gas and diesel.

Powerstroke performance options available.

Fleet services available, if you’re interested in Fleet Work, click here.