D&H United Fueling Solutions is a leading supplier of petroleum fueling and EV charging system equipment, installation, and service across the United States. We are a distributor and service provider for many of the industry’s most respected and trusted equipment brands. With 35 branch offices and over 1,400 employees operating throughout the United States, D&H United is committed to providing top-notch service to its clients.

Tanknology, a subsidiary of D&H United, is the world’s largest provider of tank testing and environmental compliance services for petroleum systems. Tanknology provides compliance services at more than 100,000 sites annually.

Continuously growing, in 2024 D&H United Fueling Solutions was named to the prestigious Inc. 5000 list of America’s fastest growing private companies for the third consecutive year. Our continuous growth is a testament to our dedication to providing quality service to our customers.

Whether you are a site operator, C-store developer, distributor, or petroleum reseller, D&H United would love to partner with you to address any need your site may have. With industry-leading service, cutting-edge technology, turn-key compliance solutions, and knowledgeable staff, D&H United is the national leader in keeping communities moving.