Carrier profile · USDOT 229684 · MC-143051 · Updated Jun 13, 2026

Sandau Corporation

10 power unitsFLORISSANT, MO50/100
CARRIER INACTIVEMC-143051 INACTIVE
Verified linksFMCSA SAFER

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
Inactive
Contract
Inactive
Broker
None

Insurance & bonds

BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’11 · 7 insurers · 0 lapsesInsurer churn
1992200120102019now

Shorter eras are too brief to label at this scale — all 7 insurers are named in the list below.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

All 7 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
AUTO OWNERS INSURANCE COMPANYJul 2007May 2011$750K1
ACCEPTANCE INDEMNITY INSURANCE COMar 2002Jan 2008$750K3
AMERICAN EQUITY SPECIALTY INSURANCE COMPANYDec 2000Mar 2002$750K2
WESTPORT INSURANCE CORPORATIONDec 1999Dec 2000$750K1
AMERICAN RELIABLE INSURANCE COMPANYDec 1998Dec 1999$750K1
AMERICAN MOTORISTS INSURANCE CO.Dec 1996Dec 1998$750K2
THE HOME INDEMNITY CO.Dec 1992Dec 1996$750K1