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Authorized DOT Cylinder Retesters - U.S. and International
Persons authorized to retest DOT cylinders under 49 CFR 173.34 are listed in
two formats. The first format lists the retesters sequentially by
Identification Number. The second format lists each state's retesters
alphabetically by city and company name. The retester identification number,
the name and address, the classes of cylinders authorized for retest, the date
of the most recent authorization and current status of the retester is provided
in both formats.
Additionally, the ASCI and/or Dbase files can be downloaded from our
Available Files and Documents page.
Retesters by Identification Number
State Listing (pdf Alphabetical)
NOTE: These are Adobe .pdf files (pdf i.e., a file that allows you to
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