Carrier profile · USDOT 509612 · MC-260509 · Updated Jun 13, 2026

SEAPORT EXPRESS INC

18 power unitsLAKEWOOD, WA50/100
CARRIER INACTIVEMC-260509 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

Mailing address
PO BOX 1658, MILTON, WA, 98498
Operation
Interstate

Contact

Fax
(253) 512-6730
Email

Registration

USDOT / docket
509612 · MC-260509
First registered
Jan 14, 1993
Last MCS-150
· 0 mi
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

18Power units
24Drivers
24CDL 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.