Open Monday- Friday 8am-5pm

Since 1981, we provided expertise and quality in service and sales
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Welcome To United Diesel Inc
In Business for over 30-years, United Diesel Has been providing quality diesel fuel pump and turbocharger service and sale to Northern VA and beyond.  It has always been our tradition and reputation for focusing on every individual customer that is at the heart of our company's success.  It is our core belief that sincerely helping our customers is essential to good business, so our personnel are carefully selected, trained and tested with ongoing technical education. Many of our customers believe we are truly unique. Besides our technical knowledge and superior training, we think it is something else that our competitors lack.  We simply say what we mean and mean what we say. No fluff, no pressure, no half truths. We at United Diesel Inc just give it a word around here- integrity.

Products and Services
United Diesel Inc. provides servicing, reconditioning and replacement of diesel fuel pumps, Injector systems and turbochargers for engine servicing and repair facilities, heavy equipment operating compaines, trucking companies, equipment rental businesses, maritime engine servicing businesses and indviduals. We have recently added and in-house capability to diagnose, remove, repair and re-install diesel fuel systems parts.