The RIN Locator is a handy tool for locating approved cylinder requalifiers. Simply input a city/state or zip code, and this application will generate a list of approved requalifiers complete with their addresses, contact information, and the authorized testing methods and cylinder specifications. For more convenience, the web-based version is available at the provided link.

To be approved to inspect, test, certify, repair, or rebuild a cylinder in compliance with DOT specifications or UN pressure receptacles, individuals must adhere to the requirements outlined in 49 CFR Sections, , andThe RIN Locator streamlines the process of finding qualified professionals for cylinder requalification.