Carrier profile · USDOT 683538 · MC-317939 · Updated Jun 13, 2026

Threes Company Auto Transport Inc

1 power unitALTA LOMA, CA50/100
CARRIER INACTIVEMC-317939 INACTIVE
Verified linksFMCSA 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.

Location

Physical address
7272 GARNET ST, ALTA LOMA, CA, 91701
Mailing address
PO BOX 8351, ALTA LOMA, CA, 91701-0361
Operation
Interstate

Contact

Phone
(909) 243-2443
Fax
(909) 989-6514
Email
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Registration

Officer
Mark Stephens
USDOT / docket
683538 · MC-317939
First registered
Apr 1, 1997
Last MCS-150
Mar 19, 2014 · 76,354 mi (2010)
FMCSA safety rating
Not rated
D-U-N-S
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Fleet (self-reported · MCS-150)

1Power units
1Drivers
1CDL drivers
76,354Annual 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.