MARK THOMAS LOGGING INC Identity & Federal Record

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 663, SEIAD VALLEY, CA, 96086
Operation
Intrastate (Non-Hazmat)

Contact

Fax
(530) 496-3443
Web domain
sisqtel.net

Registration

Officer
Mark Thomas
USDOT / docket
3419918
First registered
04/21/2020
Last MCS-150
04/29/2026 · 10,000 mi (2025)
FMCSA safety rating
Not rated
D-U-N-S
18704168

Fleet (self-reported · MCS-150)

2Power units
2Drivers
2CDL drivers
10,000Annual 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.