Custom Diesel Engine Builds

Custom Diesel Work for Sled Pulling, High Output, and Show

When you need your diesel engine to achieve the highest output possible, you need ATI Fargo. We're a team of NAPA and ASE-certified diesel specialists with a combined 30 years of experience performing custom builds for diesel trucks, emphasizing Cummins swaps.

ATI Fargo is a locally and veteran-owned diesel engine repair shop, and we provide a 2-year/24,000-mile warranty on all parts and labor. We also perform custom diesel builds for show trucks, high-horsepower applications, and sled-pulling trucks. Call us today to schedule a custom build for your diesel engine.