Carrier profile · USDOT 3105431 · MC-79887 · Updated Jun 13, 2026

Tier One Transport Inc

0 power unitsMISSION VIEJO, CA82/100
BROKER AUTHORITY ACTIVEMC-79887 BROKER ACTIVE

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

Operation

Contact

Fax
(909) 992-3026
Web domain
tieronetransport.com

Registration

Officers
Janice K Tarwater · John V Tarwater
USDOT / docket
3105431 · MC-79887
First registered
Mar 6, 2018
Last MCS-150
Oct 22, 2025 · 1 mi (2025)
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

Power units
Drivers
CDL drivers
1Annual 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.