Carrier profile · USDOT 441414 · MC-664994 · Updated Jun 13, 2026

WINDSOR SERVICE INC

DBA WINDSOR TOWING SERVICE

9 power unitsavg 9.3 yrLocal · 1 statesBALTIMORE, MD94/100

CARRIER ACTIVEMC-664994 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 · 4 insurers · 1 lapseCoverage lapse

National’08–’13

Westfield’15–’18

Erie Exchange’19–now

2008201320182023now

Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.

BIPD in force — $750,000 · ERIE INSURANCE EXCHANGE · since Nov 2019

All 4 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ERIE INSURANCE EXCHANGE	Nov 2019 → Nov 2019	$750K	1
FCCI INSURANCE COMPANY	Nov 2018 → Nov 2019	$750K	2
WESTFIELD INSURANCE CO.	May 2015 → Nov 2018	$750K	1
NATIONAL CASUALTY COMPANY	Nov 2008 → Nov 2013	$750K	5