Propane Tank Certification: Should I Recertify My L/P Tank?

If you have a DOT propane tank it will need to be re-qualified after 12 years of manufacture date. Sounds good. How do I know if I have a DOT tank and why is it called DOT?

How to tell if your propane tank is expired and what to do next, Ferrellgas

Propane Tank Certification: Should I Recertify My L/P Tank?

Ask Dave: Does my LP tank need to be recertified? - RV Travel

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Your One Stop Tank Recertification

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RV & Trailer Propane Certification Services

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