Carrier profile · USDOT 362789 · MC-356469 · Updated Jun 13, 2026

Marjack Company Inc

28 power unitsLANDOVER, MD50/100
CARRIER INACTIVEMC-356469 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
1900 CLARKSON WAY, LANDOVER, MD, 20785
Operation
Interstate

Contact

Phone
(301) 439-8500
Email
—

Registration

Officers
Warren S Coopersmith · Robert Mayn
USDOT / docket
362789 · MC-356469
First registered
Aug 17, 1989
Last MCS-150
Feb 15, 2008 · 980,000 mi (2003)
FMCSA safety rating
Not rated
D-U-N-S
3239043

Fleet (self-reported · MCS-150)

28Power units
22Drivers
17CDL drivers
980,000Annual 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.