Carrier profile · USDOT 565396 · MC-321583 · Updated Jun 13, 2026
Robert Charles Zimmerman
DBA BOB ZIMMERMAN TRUCKING
5 power unitsBROOKLYN PARK, MD50/100
CARRIER INACTIVEMC-321583 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 ’19 · 10 insurers · 1 lapseCoverage lapse
beyond this history
1997200520132021now
Shorter eras are too brief to label at this scale — all 11 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 11 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| GREAT WEST CASUALTY CO. | Jun 2019 → Sep 2019 | $750K | 1 |
| SENTRY SELECT INSURANCE COMPANY | Jun 2008 → Jul 2009 | $750K | 1 |
| CONTINENTAL CASUALTY CO. | May 2007 → Jun 2008 | $750K | 2 |
| NATIONAL FIRE INS. CO. OF HARTFORD | Jun 2005 → May 2007 | $750K | 1 |
| TRANSPORTATION INSURANCE CO. | Jun 2005 → Jun 2005 | $750K | 2 |
| CONTINENTAL CASUALTY CO. | Jun 2004 → Jun 2005 | $750K | 2 |
| ATHENA ASSURANCE COMPANY | Jun 2003 → Jun 2004 | $750K | 2 |
| NORTHLAND INSURANCE COMPANY | Jun 2002 → Jul 2003 | $750K | 1 |
| HARCO NATIONAL INSURANCE CO. | Jun 2000 → Jul 2002 | $750K | 2 |
| FIDELITY AND GUARANTY INSURANCE COMPANY | Mar 1998 → Jun 2000 | $750K | 4 |
| FIRE & CASUALTY INSURANCE CO. OF CONNECTICUT | Mar 1997 → May 1998 | $750K | 2 |