Carrier profile · USDOT 2371561 · MC-196257 · Updated Jun 13, 2026

KNOWLTON MOVING & STORAGE CORP

6 power unitsLocal · 2 statesWARREN, ME50/100

CARRIER ACTIVEMC-196257 ACTIVEHAZMAT

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: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

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

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K 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 ’19 · 5 insurers · 0 lapsesInsurer churn

Massachusetts Bay’95–’00

York Maine’00–’13

Acadia’15–’19

beyond this history

1994200220102018now

Shorter eras are too brief to label at this scale — all 6 insurers are named in the list below.

BIPD in force — $750,000 · OHIO SECURITY INSURANCE COMPANY · since Dec 2018

All 6 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ACADIA INSURANCE COMPANY	Oct 2015 → Feb 2019	$750K	2
WESCO INSURANCE COMPANY	Oct 2014 → Oct 2015	$750K	1
ACADIA INSURANCE COMPANY	Feb 2013 → Oct 2014	$750K	1
YORK INSURANCE COMPANY OF MAINE	Jul 2000 → Feb 2013	$750K	4
MASSACHUSETTS BAY INSURANCE COMPANY	Jul 1995 → Jul 2000	$750K	1
AMERICAN EMPLOYERS INSURANCE CO.	Jul 1994 → Jul 1995	$750K	1