Carrier profile · USDOT 1207980 · MC-476335 · Updated Jun 13, 2026

Superior Auto Carriers Inc

1 power unitCASS CITY, MI50/100

CARRIER ACTIVEMC-476335 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: Inactive

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 ’11 · 3 insurers · 0 lapsesContinuous

Amerisure’04–’06

State National’06–’09

beyond this history

2004201020162022now

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 · NORTHLAND INSURANCE COMPANY · since Jul 2011

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
PLAZA INSURANCE COMPANY	Jul 2009 → Jul 2011	$750K	2
STATE NATIONAL INSURANCE CO., INC.	Jul 2006 → Jul 2009	$750K	3
AMERISURE MUTUAL INSURANCE COMPANY	Jan 2004 → Jul 2006	$750K	5