About
Find approved cylinder requalifiers by city, state, or zip code. Get addresses, contact details, and authorized testing methods for each entity. This tool helps users locate qualified professionals for cylinder inspection and certification.
What's New in RIN Locator
2.2.0
May 7, 2026
Minor Bug Fixes
Developer apps
FAQ
How do I find a cylinder requalifier using RIN Locator?
You can find a cylinder requalifier by entering a city/state or zip code into the RIN Locator. The app will then provide a list of approved requalifiers in that area.
What information does RIN Locator provide about requalifiers?
RIN Locator provides the address, contact information, and the authorized testing methods and cylinder specifications for each approved requalifier.
Is RIN Locator available on Android devices?
Based on the provided data, RIN Locator is available for iPhone, iPad, and iPod. Platform compatibility for Android is not specified.
How often is RIN Locator updated?
The latest version of RIN Locator is 2.2.0, last updated on May 7, 2026. This indicates a recent update, suggesting the app is actively maintained.
What is the age rating for RIN Locator?
RIN Locator has an age rating of 4+, making it suitable for a wide range of users.
Does RIN Locator have ads?
No, RIN Locator does not contain advertisements. The app is free to use and does not display ads.
Where can I find the web version of RIN Locator?
The web-based version of RIN Locator can be accessed at https://portal.phmsa.dot.gov/rinlocator. This provides an alternative access point for users.
What are the requirements to be an approved cylinder requalifier?
To be approved, a person must meet the requirements of 49 CFR Sections 107.805, 180.211, and 180.212 for inspecting, testing, certifying, repairing, or rebuilding cylinders.
