About Larssen's Diesel & Hemi Performance
Larssen's Diesel & Hemi Performance handles diesel engine repair in Port Byron, Illinois, serving a 15-mile radius that includes East Moline, Colona, Bettendorf, Iowa, and Davenport. The shop focuses on diesel-specific work for owner-operators and fleet owners across the Quad Cities region, where freight corridors and regional hauling create steady demand for engine diagnostics and repair. Call (563) 424-5701 to discuss your diesel service needs.
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Our Services
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
I've taken my vehicle to several other shops and no one could tell me why it was burning oil. It took Bric less than 20 minutes to find the issue and it didn't cost to much either. I have continued to use them for all repairs. I highly recommend.
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Verified Customer
Google Review
I could not be happier with Larssen's Diesel. He has GREAT rates, and does awesome work. He has done some engine and suspension work on my 2015 Duramax, and it is better than new. Bric is an awesome dude, knows diesel engines, and provides ...
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Verified Customer
Google Review
Bric & team are knowledgeable, fair and honest. They were able to save us thousands on our last repair. Highly recommended, we wish we had known about them sooner.