Carrier profile · USDOT 2086323 · MC-808694 · Updated Jul 18, 2026

JOHN W KOWALSKI

3 power unitsMARINETTE, WI50/100

CARRIER ACTIVEMC-808694 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 ’24 · 3 insurers · 0 lapsesContinuous

Artisan Truckers’13–’18

Berkshire Hathaway’18–’21

Donegal’21–now

2013201720212025now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

BIPD in force — $1,000,000 · DONEGAL MUTUAL INSURANCE COMPANY · since Aug 2024

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
DONEGAL MUTUAL INSURANCE COMPANY	Aug 2021 → Sep 2024	$750K	2
BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN	Aug 2018 → Aug 2021	$750K	3
ARTISAN & TRUCKERS CASUALTY COMPANY	Jan 2013 → Aug 2018	$750K	4