Carrier profile · USDOT 579387 · MC-281837 · Updated Jun 13, 2026
SIMPSON INCORPORATED
191 power unitsBROWNSTOWN, MI50/100
CARRIER INACTIVEMC-281837 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
- Inactive
- Broker
- Inactive
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
$1M BIPD last filed ’98 · 3 insurers · 0 lapsesContinuous
beyond this history
1994200220102018now
Shorter eras are too brief to label at this scale — all 3 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 3 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ST. PAUL FIRE & MARINE INSURANCE CO. | Dec 1995 → Dec 1998 | $1M | 2 |
| ST. PAUL PROTECTIVE INSURANCE COMPANY | Nov 1995 → Dec 1995 | $1M | 1 |
| TRAVELERS INDEMNITY COMPANY | Nov 1994 → Nov 1995 | $1M | 1 |