Carrier profile · USDOT 12548 · Updated Jun 13, 2026

The Maxam Company Inc

6 power unitsPORTSMOUTH, NH50/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL
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
175 HIGH ST, PORTSMOUTH, NH, 03801
Mailing address
PO BOX 1175, PORTSMOUTH, NH, 03801
Operation
Interstate

Contact

Phone
(603) 436-9000
Email
—

Registration

USDOT / docket
12548
First registered
Jun 1, 1974
Last MCS-150
— · 0 mi
FMCSA safety rating
Conditional · Jun 30, 1988
D-U-N-S
—

Fleet (self-reported · MCS-150)

6Power units
4Drivers
—CDL 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.