Diesel repair & performance · Somerset, NJ
Expert diesel diagnostics, heavy-duty truck repair, and performance tuning — from work trucks and fleets to your daily driver. Honest answers, fair prices, and torque you can feel.
Specialties
Diesel is all we do — which means faster diagnosis, the right parts, and repairs that hold up under load.
Fuel systems, injectors, pumps, turbos, and hard-to-find faults — diagnosed with pro-grade equipment and fixed right.
Commercial trucks and work fleets kept on schedule — PM service, DOT-ready repairs, and minimal downtime.
Tuning, intakes, exhaust, and upgrades that add usable power and towing muscle — built to last, not just to dyno.
Diesel-spec oil changes, filters, coolant, and scheduled maintenance that protects your investment mile after mile.
About the shop
Diesel Power Shop was built by people who live and breathe compression ignition. From commercial trucks and heavy machinery to consumer diesel pickups and SUVs, we work on diesel platforms all day, every day — which means we've usually seen your problem before.
We explain what's actually wrong, lay out your options honestly, and never invent problems to pad a bill. That's why every review we have is five stars — and why the fleets that find us stay with us.
5.0★
Google rating
6
Days a week
100%
Diesel focused
HD
Trucks & machinery
Testimonials
"From the very first moment, the service was excellent — friendly, professional, and always willing to help. Honesty is truly valued these days, and they don't invent problems to overcharge."
"They clearly explain what's wrong with your vehicle and what the best options are. Very fair prices, top-notch work — their experience and commitment to the customer are evident."
"Great guys. I always come here for anything my truck needs — highly recommend this shop."
Performance
More power, harder pulls, better towing manners. Bring your truck in and leave with torque you can feel.
Contact
2371 Amwell Rd
Somerset, NJ 08873
Get directions →
Office: (732) 626-2737
| Monday – Saturday | 8:00 AM – 6:00 PM |
| Sunday | Closed |
