About us
Since 1981, United Diesel Inc. has provided quality diesel fuel pump, diesel parts and turbochargers service and sales. We are Northern Virginia's only Factory Representative for sales and service of many brands of Diesel fuel injection equipment. While United Diesel Inc's loyal and new customers are impressed with our experience and comprehensive technical support- it is our intergrity that makes a lasting impression. A firm belief in good old-fashioned integrity, plain and simple, is the key distinction that our customers have come to rely upon.