Bolt-On Safety

about us

Tank Service Inc. is a quality national supplier of new and used portable ISO tanks for bulk liquid transportation and storage and process applications, as well as ISO tank fall protection systems, catwalks and safety trams.

With offices in Tomball, La Porte, and Baytown, Texas, we specialize in tank repairs and custom tank fabrication and hold R Stamp accreditation from ASME.

We stock and install the complete line of Standfast height safety system fall protection equipment, including the TRAM – Total Restrain Access Module.

We are also the only authorized wholesale distributor of Perolo valves, manway assemblies, PRV’s, and many other OEM parts for ISO tank containers and other types of UN portable tanks. ​ Tank Service maintains an online parts store at, as well as a walk-in parts distribution center centralized near Houston’s busiest repair facilities.

For more information, call us at 713-665-3001 or email

Tank Service, inc. Iso Tank Fall Protection

bolt-on safety
fall protection