Who regulates fire extinguisher service companies in Wyoming?

Wyoming State Fire Marshal is the agency the research identified for this trade in Wyoming. Requirements and license classes change, so confirm the current rules with them directly.

How do I confirm the exact Wyoming requirements before my first job?

Contact Wyoming State Fire Marshal and confirm, in writing, the company license or registration, the technician certification, and any surety bond or insurance filing your scope needs. Requirements vary by jurisdiction — verify with your AHJ (authority having jurisdiction) before you take paid work. This page is a starting point, not legal advice.

Does hydrostatic testing add requirements in Wyoming?

Often, yes. Hydrostatic testing of extinguisher cylinders falls under federal DOT rules on top of your Wyoming service license, and some shops sub it out to a partner with the equipment rather than build a test bench on day one. Confirm what your license covers and what the testing adds.

State license required

Fire extinguisher service license requirements in Wyoming

Wyoming licenses portable fire-extinguisher service at the state level (Fire-extinguisher / hood-suppression credential), through Wyoming State Fire Marshal. Get licensed before you take a paid job — and verify the exact class and any technician credential with the agency.

State: Wyoming (WY)
Regulating agency: Wyoming State Fire Marshal
License / class: Fire-extinguisher / hood-suppression credential
What the research found: Wyoming credentials fire-extinguisher and hood-suppression work through the State Fire Marshal; confirm whether the credential is issued to the firm, the technician, or both for your scope.

This is a research-derived starting point, not legal advice, and requirements change. Confirm the current rules with the agency and your AHJ (authority having jurisdiction) before you take a paid job.

Frequently Asked Questions

Do I need a license to service fire extinguishers in Wyoming?: Wyoming licenses portable fire-extinguisher service at the state level (Fire-extinguisher / hood-suppression credential), through Wyoming State Fire Marshal. Get licensed before you take a paid job — and verify the exact class and any technician credential with the agency.
Who regulates fire extinguisher service companies in Wyoming?: Wyoming State Fire Marshal is the agency the research identified for this trade in Wyoming. Requirements and license classes change, so confirm the current rules with them directly.
How do I confirm the exact Wyoming requirements before my first job?: Contact Wyoming State Fire Marshal and confirm, in writing, the company license or registration, the technician certification, and any surety bond or insurance filing your scope needs. Requirements vary by jurisdiction — verify with your AHJ (authority having jurisdiction) before you take paid work. This page is a starting point, not legal advice.
Does hydrostatic testing add requirements in Wyoming?: Often, yes. Hydrostatic testing of extinguisher cylinders falls under federal DOT rules on top of your Wyoming service license, and some shops sub it out to a partner with the equipment rather than build a test bench on day one. Confirm what your license covers and what the testing adds.

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