Systems integrity - verified by technicians who have it.

UST & AST
Testing, Inspection, and Compliance Solutions

For over 33 years, Testank has provided trusted testing solutions for storage tank systems, ensuring accurate leak detection with expert troubleshooting across Texas and the surrounding states. Read more...

1,500+

40,000

Sites tested

Return Customers

Our Coverage Area

Trusted testing solutions for UST and AST storage tank systems

• Licensed

• Certified

• Credentialed

• Insured

● Texas ● New Mexico ● Oklahoma ● Arkansas ● Louisiana

All of EPA Region 6

TesTank
Environmental Compliance

Environmental compliance isn’t just a box to check — it’s a responsibility we all share. At Testank, we understand the complexity and intimidation of state and federal environmental regulations. That’s why we’ve made it our mission to help site owners and managers navigate the fine print with confidence and clarity. Read more...

33

Years of Compliance Testing

Precision Testing Solutions

Trusted testing for underground and aboveground storage tank systems across multiple states.

Tightness Testing Expertise

Advanced helium and nitrogen methods ensure accurate leak detection for your tank systems.

Reliable Results

Our strategically placed technicians deliver fast, reliable results you can trust every time.

Serving Texas and surrounding states with over 40,000 sites tested for precision.

Expert Troubleshooting Services

Your Information

Trusted
For over 33 years, our test results and reports have been trusted by customers and state inspection agencies alike. Thanks to our streamlined office processes, we now deliver most final reports within 36 hours.

Secured
Your test data is shared only with you—the owner/operator—or your designated representative. Except for required disclosures to regulatory authorities, no other party is granted access to your information.

Protected
All data is stored in a secure, backed-up computer database and encrypted cloud environment to ensure continuity and protection against loss.

Retained
We retain all records in accordance with federal and state regulations. For your convenience, we also offer long-term and indefinite data retrieval capabilities upon request.