Tech Air of Connecticut Inc
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Undeliverable physical address on the FMCSA record
USPS flagged this carrier's filed physical address as undeliverable — a common chameleon / shell signal. Confirm a working address before tendering.
Location
- Physical address
- 50 MILL PLAIN RD, DANBURY, CT, 06811
- Operation
- Interstate· Hazmat
Contact
- Phone
- (203) 792-1834
- Cell
- (914) 546-0498
- Fax
- (203) 798-7183
- Web domain
- airgas.com
Registration
- Officers
- Myles P Dempsey Jr · Marilyn Dempsey
- USDOT / docket
- 299582 · MC-625807
- First registered
- Aug 17, 1987
- Last MCS-150
- Nov 18, 2019 · 374 mi (2018)
- FMCSA safety rating
- Satisfactory · Feb 20, 1992
- D-U-N-S
- 1218015
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.