United Diesel is a locally owned and operated diesel and truck repair shop serving Maryland's commercial transportation industry. With years of hands-on experience, our technicians are trained in diagnosing and repairing all makes and models of diesel engines, including Cummins, Detroit, CAT, and Powerstroke. We pride ourselves on transparency, efficiency, and unmatched workmanship. Whether you need roadside assistance or full engine diagnostics, United Diesel is your trusted partner for keeping your trucks in top condition.
About Us
About United Diesel Services
We’re Committed To AutoRepair
We’re Committed To AutoRepair
Meets The Quality Standards
- Top rated excellent reviews from customers
- We provide new offers & promotions
- Expert tecnicians always at service for vehicles
- Get our lifetime gurantee service works
- Offering 1500+ services locations around USA
Feeling uneasy about
your vehicle?
United Diesel Can Help!
your vehicle?
United Diesel Can Help!
Why Choose United Diesel Services
Master Technicians With Extensive Knowledge
At United Diesel, we specialize in comprehensive mechanical services for heavy-duty trucks and diesel engines. Located in Maryland, our certified mechanics are equipped to handle everything from routine maintenance to complex engine overhauls.
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Modern EquipmentsAdvanced tools for fast, precise repairs on all truck models.1 -
Trusted WorkshopReliable experts with years of experience in quality truck servicing.2 -
Service Any VehicleHeavy, light, or fleet—we repair all trucks efficiently.3
