Carrier profile · USDOT 1497109 · MC-630184 · Updated Jun 30, 2026

Assabet Mack Service Inc

DBA ASSABET HEAVY HAULING

7 power unitsavg 16.7 yrRegional · 3 statesSHIRLEY, MA74/100

CARRIER ACTIVEMC-630184 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$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 ’25 · 5 insurers · 0 lapsesInsurer churn

Pilgrim’08–’10

Commerce’11–’13

United Financial’13–’15

Commerce’15–’24

2008201320182023now

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

BIPD in force — $750,000 · PILGRIM INSURANCE COMPANY · since Jun 2025

All 6 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
SAFETY INSURANCE CO.	Jun 2024 → Jun 2025	$750K	11
THE COMMERCE INSURANCE COMPANY	Jun 2015 → Jun 2024	$750K	1
UNITED FINANCIAL CASUALTY COMPANY	Jun 2013 → Jun 2015	$750K	2
THE COMMERCE INSURANCE COMPANY	Jun 2011 → Jun 2013	$750K	1
THE CHARTER OAK FIRE INSURANCE CO.	Jun 2010 → Aug 2011	$750K	3
PILGRIM INSURANCE COMPANY	Jan 2008 → Jun 2010	$750K	2