Diesel experts in Hiram, from daily drivers to heavy equipment
Preventative maintenance, diagnosis and repair, reliability upgrades and customization for light, medium and heavy duty trucks, plus small engines up to heavy equipment.
What we do
Skilled diesel mechanics for the trucks and equipment you depend on.
Maintenance & Repair
Keep it running right.
- Preventative maintenance
- Diagnosis & repair
- Turbo replacement
- Light, medium & heavy duty trucks
Reliability Upgrades
Fix weak points before they leave you stranded.
- Fuel system upgrades (AirDog, FASS)
- Reliability packages
- Schaeffer’s oils & additives
- Small engines up to heavy equipment
Performance & Off Road
Make it yours.
- Vehicle customization
- Lift kits, wheels & tires
- Lighting
- ARC authorized reseller
What customers say
“I’ve owned two Rams over the past five years, a 2500 and a 3500, and they always go to Economy Diesel for all work. I truly trust these guys. They consistently provide great work, competitive pricing, and quick service.”
“Brought my dead 6.0 Excursion in on a tow truck. The guys here were welcoming and took the truck in immediately. They determined the problem very quickly and had everything fixed up and the truck back to me in no time.”
“Geoff and the Team are true diesel experts and take care of our family’s trucks quickly, professionally and thoroughly! I have tried a number of places and have learned to trust Economy Diesel with diagnosis and repair!”
Quoted (lightly trimmed) from public Google reviews; reviewer names omitted. Rating, count and review ages as shown on Google in Oct 2026.
In the shop
Real photos of trucks and engines we’ve worked on.
Photos from the Economy Diesel Google listing.
Truck down or due for service?
Call to make an appointment or send us a request and we’ll get back to you.