833-543-0101 [email protected]

About Us

D&H United Fueling Solutions is the leading supplier of both petroleum fueling and EV charging system equipment, installation, and service across the Southwest, Midwest and Rocky Mountain regions. D&H United is an authorized distributor and service provider for Gilbarco Veeder- Root as well as other major equipment brands. The company has 33 branch offices and more than 1,100 employees operating throughout the United States. D&H United provides industry leading compliance testing solutions in all 50 states through its Tanknology, Valley Tank Testing and PS&C subsidiaries.

D&H United Named to Inc. 5000 for Second Straight Year

Company recognized again as one of America’s fastest growing private companies

Inc. magazine revealed today that D&H United Fueling Solutions was named for the second straight year to the prestigious annual Inc. 5000 list of America’s fastest growing private companies. The list represents a unique look at some of America’s most successful, dynamic and growing companies. READ MORE

Core Values

  • People and SafetyOur people and their safety are our most important priority.

  • Do the right thingBe fair and act out of integrity.

  • Treat others how you would want to be treated. Fairly and equally.

  • Keep it simple. Enough said.

  • Positive people, family and community culture. Take care of our people, customers and community. Create a positive environment.

  • No Drama.  A drama free environment.

  • Growth oriented.  Grow our company and provide opportunities for our people

  • Continuous improvement.  Always look for better ways to do things.  Get better every day.


D&H United is focused on being the best at what we do. Our goal is to be the premier service provider in our industry.

We are a customer driven company. Customer service is our highest priority. We will always seek cost effective and innovative solutions keeping our customer’s best interest in mind.

Fueling System Expertise

• Service, repair and installation
• 24/7/365 Service
• 25,000 service work orders per year
• EMV compliance and POS systems
• UST/AST installation, removal & compliance
• Dispenser installation, calibration and startup
• LED lighting and fuel system electrical
• Alternative fuels
• Environmental services
• Fully licensed, certified and insured
• Primary provider to industry leading 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.”

Our Companies

Corporate Office:
8559 E  North Belt
Humble, TX  77396

Telephone: (210) 651-3882
FAX: (210) 651-3884
E-mail: [email protected]

Our Locations