Carrier profile · USDOT 1250385 · MC-578091 · Updated Jun 13, 2026
WILLIS SCHROCK
DBA SCHROCK TRUCKING
1 power unitsWARSAW, MO50/100
CARRIER INACTIVEMC-578091 INACTIVE
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
- None
- 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 · 5 insurers · 1 lapseCoverage lapse
beyond this history
2006201120162021now
Shorter eras are too brief to label at this scale — all 5 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 5 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ARTISAN & TRUCKERS CASUALTY COMPANY | Apr 2010 → Apr 2010 | $750K | 1 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Sep 2009 → Apr 2010 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | Mar 2008 → Mar 2009 | $750K | 1 |
| OOIDA RISK RETENTION GROUP, INC. | Jan 2007 → Mar 2008 | $750K | 3 |
| ACUITY, A MUTUAL INSURANCE COMPANY | Oct 2006 → Jan 2007 | $750K | 1 |