--- title: "RIN Locator — App Overview" url: https://marlvel.ai/apps/rin-locator category: Navigation developer: Pipeline and Hazardous Materials Safety Administration platforms: ios, android rating: 4.1 (8 ratings) pricing: free report_level: overview generated: 2026-04-24 last_verified: "2026-04-24T08:24:31.071Z" --- > **Key Insight:** This is a specialized regulatory compliance tool for verifying the credentials of cylinder requalifiers under PHMSA standards. | Metric | Value | |--------|-------| | Category | Navigation | | Rating | 4.1 ★ (8) | | Pricing | free | | Platforms | iOS, Android | | Latest Version (iOS) | 2.0.0 | | Latest Version (Android) | 2.1.0 | | Developer | Pipeline and Hazardous Materials Safety Administration | ## What is RIN Locator? RIN Locator is a government-provided tool designed to help users identify approved cylinder requalifiers. It provides verified contact details, authorized testing methods, and cylinder specifications to ensure compliance with 49 CFR regulatory requirements. ## Key Features - **Location-based Search**: Allows users to find approved requalifiers by entering a city, state, or zip code. - **Requalifier Directory**: Provides comprehensive contact information and addresses for approved entities. - **Technical Specifications**: Displays authorized testing methods and cylinder specifications for each listed entity. ## Who is it for? Industry professionals and individuals requiring certified cylinder inspection, testing, or repair services. ## Links - [App Store](https://apps.apple.com/us/app/rin-locator/id954888821?uo=4) - [Google Play](https://play.google.com/store/apps/details?id=gov.dot.phmsa.RIN&hl=en&gl=us) - [Full Intelligence Report](https://marlvel.ai/apps/rin-locator) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/rin-locator).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*