Relentless Diesel

Automobile - Repairs & Services
Automobile Accessories & Trim

Diesel Repair and Performance specialists

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Relentless Diesel is based in the heart of Northwest Indiana, while we specialize in aftermarket upgrades, we also do regular repairs and diagnostics. Whether you have one car or a fleet of semi's, Relentless Diesel is your shop!! Most minor repairs we offer same day parts and service. Relentless Diesel is a name you can trust and rely on. Want that extra lighting going off...