Carrier profile · USDOT 243054 · MC-173661 · Updated Jun 13, 2026
SIMBECK INC
34 power unitsFREDERICK, MD50/100
CARRIER INACTIVEMC-173661 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
- 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 · 14 insurers · 1 lapseCoverage lapse
Republic Western’00–now
1994200220102018now
Shorter eras are too brief to label at this scale — all 15 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 15 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| GREAT WEST CASUALTY CO. | Jan 2022 → Jun 2022 | $750K | 1 |
| UNITED SPECIALTY INSURANCE COMPANY | Jan 2021 → Jan 2022 | $750K | 1 |
| TECHNOLOGY INSURANCE COMPANY, INC | Jan 2015 → Jan 2021 | $750K | 3 |
| THE INSURANCE CO OF THE STATE OF PENNSYLVANIA | Jan 2013 → Jan 2015 | $750K | 4 |
| NEW HAMPSHIRE INSURANCE CO. | Jan 2011 → Jan 2013 | $750K | 2 |
| GREAT WEST CASUALTY CO. | Dec 2006 → Jan 2011 | $750K | 4 |
| CAROLINA CASUALTY INSURANCE CO. | Dec 2004 → Dec 2006 | $750K | 3 |
| UNITED STATES FIRE INSURANCE CO. | Dec 2003 → Dec 2004 | $750K | 1 |
| CLARENDON NATIONAL INS. CO. | Nov 2001 → Nov 2003 | $750K | 1 |
| REPUBLIC WESTERN INSURANCE COMPANY | Nov 2000 → current | $750K | 4 |
| GENERAL SECURITY INSURANCE COMPANY | Jul 2000 → Nov 2000 | $750K | 3 |
| XL SPECIALTY INSURANCE COMPANY | Jul 1999 → Jul 2000 | $750K | 1 |
| HARCO NATIONAL INSURANCE CO. | Jul 1998 → Jul 1999 | $750K | 1 |
| LIBERTY MUTUAL INSURANCE CO. | Jul 1995 → Jul 1995 | $750K | 3 |
| FIRE & CASUALTY INSURANCE CO. OF CONNECTICUT | Jul 1994 → Jul 1995 | $750K | 2 |