833-543-0101 [email protected]

About Us

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.

Our Companies

“Team, they did GREAT work for us here in Houston, and saved us a ton of money.   In addition, they were in and out in less time than anticipated, and left things broom clean. AAAA+++++”

“I wanted to extend my appreciation to the D&H United Albuquerque branch.  Your team worked throughout the night to make sure that we got our sites back up in a more than reasonable time frame.”

Corporate Office:
8559 E  North Belt
Humble, TX  77396

Telephone: (713) 747-5952
FAX: (210) 651-3884
E-mail: [email protected]

Our Locations