Carrier profile · USDOT 46269 · MC-53989 · Updated Jun 13, 2026

DUFFY BROS INC

18 power unitsavg 7.3 yrRegional · 3 statesCOLUMBUS, WI100/100

CARRIER ACTIVEMC-53989 ACTIVERATED SATISFACTORY

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: Active
Broker: Active

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Recorded per census

Surety bond (census)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 ’24 · 5 insurers · 0 lapsesInsurer churn

Continental Western’90–’01

Great West’03–’07

Acuity A’07–’11

Nationwide Agribusiness’11–’24

1990199920082017now

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

BIPD in force — $1,000,000 · PENN MILLERS INSURANCE COMPANY · since Nov 2024

All 6 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONWIDE AGRIBUSINESS INSURANCE CO.	Apr 2011 → Nov 2024	$750K	2
ACUITY, A MUTUAL INSURANCE COMPANY	Apr 2007 → May 2011	$750K	4
GREAT WEST CASUALTY CO.	Apr 2003 → May 2007	$750K	2
ACUITY, A MUTUAL INSURANCE COMPANY	Mar 2003 → Apr 2003	$750K	1
TRI-STATE INSURANCE COMPANY OF MINNESOTA	Apr 2001 → Apr 2003	$750K	2
CONTINENTAL WESTERN INSURANCE CO.	Nov 1990 → Apr 2001	$750K	2