Alternative Fuels

Safety, Licensing, Training, and Certification

Alternative Fuels Events

Register Using CERTS, New Event Registration System!

Beginning April 1, 2022, individuals registering for RRC alternative fuel training, continuing education and exam events will now register using the new Certification Exam Registration & Training System or CERTS. The online system will allow individuals working in alternative fuels industries to register and pay for a class and/or exam in a single transaction.

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The following links are PDFs PDF file

To purchase a hard copy of a publication, contact the Railroad Commission of Texas’ Central Records section at or 512-463-6882.

Alternative Fuels ANNOUNCEMENTS

Online Examination Fee Changes Begin September 1

August 31, 2022

Beginning September 1, 2022, individuals registering for online alternative fuels examinations being administered by a testing or proctoring service must pay any fee charged by the service vendor, in addition to the examination fee to the Railroad Commission of Texas (RRC).

This is in accordance with recent amendments to 16 Texas Administrative §9.10, relating to Rules Examination, to incorporate provisions of Senate Bill 1582 (87th Legislature, Regular Session). Senate Bill 1582 amended Natural Resources Code §113.087 and §113.088 to allow required license examination to be performed by a proctoring service. To view the rule, visit the Texas Secretary of State website at

If you have questions regarding alternate fuels examinations, contact the RRC at or 512-463-2682.

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Alternative Fuels

Printable Overview

What we do

The Oversight and Safety Division has responsibility for Alternative Fuels, Gas Services and Pipeline Safety. This reorganization in January 2015 will bring even greater efficiency and consistency to these operations within the Commission, allowing the agency to better serve the state.

The Railroad Commission of Texas (Commission) is the state agency responsible for regulating the safe storage, transportation and use of Liquefied Petroleum Gas (LPG, Propane, Butane), Compressed Natural Gas (CNG), and Liquefied Natural Gas (LNG), pursuant to the Texas Natural Resources Code (TNRC). The Commission has also adopted regulations for each fuel type under the Texas Administrative Code, Title 16, Chapters 9, 13, and 14, respectively.

The Alternative Fuels Safety (AFS) department enforces both the state statutes and the Commission’s regulations on these fuels, by conducting safety evaluations of stationary facilities and mobile equipment, licensing companies engaged in alternative fuel activities, and providing training to individuals working in the alternative fuels industries.