Carrier profile · USDOT 259543 · MC-200306 · Updated Jun 13, 2026

Dayton Industrial Marine Inc

1 power unitPORTLAND, ME66/100

CARRIER INACTIVEMC-200306 INACTIVE

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Operating authority· 49 CFR · per type

Operating authority

Common: Inactive
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’07 · 3 insurers · 0 lapsesContinuous

Onebeacon America’94–’98

York Maine’99–’07

beyond this history

1994200220102018now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

BIPD in force — $1,000,000 · ONEBEACON AMERICA INSURANCE COMPANY · since Feb 2007

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
YORK INSURANCE COMPANY OF MAINE	Feb 1999 → Mar 2007	$750K	1
NATIONAL CASUALTY COMPANY	Feb 1998 → Feb 1999	$750K	1
ONEBEACON AMERICA INSURANCE COMPANY	Feb 1994 → Jun 1998	$750K	2