Carrier profile · USDOT 668580 · MC-313390 · Updated Jun 13, 2026

Mountain Specialist Transport LLC

4 power unitsBILLINGS, MT50/100
CARRIER INACTIVEMC-313390 INACTIVEUNDELIVERABLE ADDRESS
Verified linksqwest.netFMCSA SAFER

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

Mailing address
PO BOX 1512, BILLINGS, MT, 59103
Operation
Interstate

Contact

Fax
(406) 652-0275
Web domain
qwest.net

Registration

USDOT / docket
668580 · MC-313390
First registered
Dec 4, 1996
Last MCS-150
· 0 mi
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

4Power units
4Drivers
4CDL drivers
Annual mileage

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.