Carrier profile · USDOT 176925 · MC-301379 · Updated Jun 13, 2026
Transportation Management Corporation
DBA INTERSTATE TOWING & TRANSPORT SERVICES
16 power unitsPHOENIX, AZ50/100
CARRIER INACTIVEMC-301379 INACTIVERATED SATISFACTORYHAZMAT
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.
Location
- Physical address
- 2246 E WASHINGTON ST, PHOENIX, AZ, 85034
- Mailing address
- P O BOX 20486, PHOENIX, AZ, 85036
- Operation
- Interstate· Hazmat
Contact
- Phone
- (602) 257-1188
- Fax
- (602) 254-7010
- Web domain
- qwestoffice.net
Registration
- Officers
- Tim Eldridge · William Gruewell
- USDOT / docket
- 176925 · MC-301379
- First registered
- Jun 1, 1974
- Last MCS-150
- Feb 10, 2021 · 1 mi (2019)
- FMCSA safety rating
- Satisfactory · Mar 1, 2002
- D-U-N-S
- —
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.