Carrier profile · USDOT 1222541 · MC-484124 · Updated Jun 13, 2026
South Platte Grain LLC
5 power unitsWIGGINS, CO50/100
CARRIER INACTIVEMC-484124 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
- None
- 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 ’15 · 6 insurers · 0 lapsesInsurer churn
beyond this history
2004201020162022now
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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ARTISAN & TRUCKERS CASUALTY COMPANY | Aug 2010 → Jun 2015 | $750K | 2 |
| BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN | Aug 2009 → Aug 2010 | $750K | 1 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Aug 2008 → Aug 2009 | $750K | 1 |
| GENERAL FIRE & CASUALTY COMPANY | Jun 2006 → Jul 2008 | $750K | 1 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Jan 2006 → Jun 2006 | $750K | 1 |
| CANAL INSURANCE CO. | Jan 2005 → Jan 2006 | $750K | 3 |
| NATIONAL CASUALTY COMPANY | Jan 2004 → Jan 2005 | $750K | 1 |