Carrier profile · USDOT 1584528 · MC-586652 · Updated Aug 20, 2026

Joseph a Potthoff

DBA T & J TRUCKING

1 power unitavg 25.5 yrLocal · 2 statesAPPLETON, WI50/100

CARRIER ACTIVEMC-586652 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 ’26 · 4 insurers · 0 lapsesInsurer churn

Northland’09–’18

Sentry Select’18–’26

2007201220172022now

Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.

BIPD in force — $750,000 · NORTHLAND INSURANCE COMPANY · since Jan 2026

All 4 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
SENTRY SELECT INSURANCE COMPANY	Jan 2018 → Jan 2026	$750K	1
NORTHLAND INSURANCE COMPANY	Jan 2009 → Jan 2018	$750K	1
HARCO NATIONAL INSURANCE CO.	Jan 2008 → Jan 2009	$750K	1
LANCER INSURANCE COMPANY	Jan 2007 → Jan 2008	$750K	1