Cummins Repair in Lake Havasu City

Specialized service, repair, and performance work for Dodge and Ram Cummins trucks, done by people who actually know the platform. For Lake Havasu City, where trucks and boats run together.

Get a Quote Call (928) 412-3047

Cummins Repair, done for Lake Havasu City.

A Cummins that is down means a day you cannot work, a boat you cannot tow, or a load you cannot move. Guessing on diagnostics or throwing parts at it gets expensive fast.

Lake Havasu is a truck town and a boat town, and the two run together. The same diesel that tows your boat to Site Six on Saturday is the one that gets you to a job site on Monday. We keep both running.

From routine service to a no-start diagnosis, we handle the full range of 5.9 and 6.7 Cummins work: fuel systems, lift pumps, injectors, turbos, head gaskets, and the electrical gremlins that make these trucks act up. We diagnose it right the first time instead of guessing.

What's Included

5.9 and 6.7 Cummins service and repair
FASS fuel system installs
Injectors, lift pumps, and CP3 work
Turbocharger service and upgrades
Head gaskets and major engine work
Suspension, steering, and performance upgrades

Why Lake Havasu City chooses MDS for Cummins repair

Local context, built into the work.

Havasu summers are brutal on diesels: heat soak, fuel-system stress, cooling loads from towing a boat up the grade. We know how these trucks fail here because we work on them here, every day.

When your truck is your livelihood or your weekend on the water, you want a shop that explains the work and stands behind it. That is the whole reason Modern Diesel Solutions exists.

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