Carrier profile · USDOT 854345 · MC-378342 · Updated Jun 21, 2026

Williams Bros Trucking LLC

0 power unitsRegional · 3 statesUNION, OR100/100

CARRIER ACTIVEMC-378342 ACTIVERATED SATISFACTORYHAZMAT

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$1,000,000 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

$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

$1M BIPD last filed ’18 · 5 insurers · 1 lapseCoverage lapse

Great West’01–’06

Empire Fire’06–’10

Zurich American’10–’16

beyond this history

2000200720142021now

Shorter eras are too brief to label at this scale — all 5 insurers are named in the list below.

BIPD in force — $1,000,000 · FEDERATED MUTUAL INSURANCE CO. · since Feb 2018

All 5 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NORTHLAND INSURANCE COMPANY	Feb 2016 → Mar 2018	$1M	2
ZURICH AMERICAN INSURANCE COMPANY	Feb 2010 → Feb 2016	$1M	5
EMPIRE FIRE & MARINE INSURANCE CO.	Feb 2006 → Feb 2010	$1M	5
GREAT WEST CASUALTY CO.	Feb 2001 → Feb 2006	$1M	1
NATIONAL LIABILITY & FIRE INS CO.	Feb 2000 → Feb 2000	$1M	2