Carrier profile · USDOT 1658424 · Updated Jun 13, 2026

GB Tank Line Inc

6 power unitsavg 10.4 yrLocal · 1 statesWATSONVILLE, CA92/100
AUTHORITY STATUS UNKNOWNHAZMAT
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

Mailing address
PO BOX 1627, WATSONVILLE, CA, 95077
Operation
Intrastate (Hazmat)· Hazmat

Contact

Fax
(831) 768-7309
Email

Registration

Officers
Sergio Guzman · Karen Martinez
USDOT / docket
1658424
First registered
Jun 21, 2007
Last MCS-150
Jul 10, 2023 · 788,646 mi (2022)
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

6Power units
11Drivers
8CDL drivers
788,646Annual 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.