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 mechanics 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 Provide Services That Meet
We’re Committed To Provide Services That Meet
The Quality Standards
- Top rated, excellent reviews from customers
- We provide new offers & promotions
- Expert mechanics always at your service
- Get our lifetime gurantee service works
Why Choose United Diesel Services
Master Mechanics 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
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Trusted WorkshopReliable experts with years of experience in quality truck servicing.2 -
Service Any VehicleHeavy, light, or fleet—we repair all trucks efficiently.3
