Carrier profile · USDOT 704964 · MC-418433 · Updated Jun 13, 2026

BRIAN S BOCZAR

DBA AMB TRANSPORT

2 power unitsavg 12 yrRegional · 4 statesNORTH CHELMSFORD, MA100/100

CARRIER ACTIVEMC-418433 ACTIVE

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

$750K BIPD last filed · 8 insurers · 6 lapsesCoverage lapse

Progressive’16–now

2001200820152022now

Shorter eras are too brief to label at this scale — all 13 insurers are named in the list below.

BIPD in force — $1,000,000 · PROGRESSIVE CASUALTY INSURANCE COMPANY · since Nov 2025

All 13 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
PROGRESSIVE CASUALTY INSURANCE COMPANY	Nov 2016 → Nov 2025	$750K	2
UNITED FINANCIAL CASUALTY COMPANY	Apr 2016 → Sep 2016	$750K	4
SAFETY INSURANCE CO.	Dec 2014 → May 2015	$750K	3
OOIDA RISK RETENTION GROUP, INC.	Aug 2013 → Oct 2014	$750K	3
PROGRESSIVE EXPRESS INSURANCE COMPANY	Sep 2012 → Aug 2013	$750K	1
OOIDA RISK RETENTION GROUP, INC.	Sep 2009 → Sep 2010	$750K	3
EMPIRE FIRE & MARINE INSURANCE CO.	Apr 2007 → Jul 2007	$750K	1
NORTHLAND INSURANCE COMPANY	Dec 2006 → Apr 2007	$750K	4
NORTHLAND INSURANCE COMPANY	Jun 2005 → Aug 2006	$750K	2
EMPIRE FIRE & MARINE INSURANCE CO.	Jul 2004 → Jun 2005	$750K	1
NORTHLAND INSURANCE COMPANY	Mar 2004 → May 2004	$750K	1
OOIDA RISK RETENTION GROUP, INC.	Sep 2003 → Oct 2003	$750K	1
CANAL INSURANCE CO.	Oct 2001 → May 2003	$750K	3