Carrier profile · USDOT 552917 · MC-272830 · Updated Jun 13, 2026
B C Dahlgren Transport
1 power unitEDGEWATER, FL50/100
CARRIER INACTIVEMC-272830 INACTIVEHAZMAT
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
$1M BIPD last filed ’13 · 11 insurers · 1 lapseCoverage lapse
beyond this history
1994200220102018now
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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 |
|---|---|---|---|
| DIAMOND STATE INSURANCE COMPANY | Feb 2010 → Aug 2013 | $1M | 1 |
| IMPERIUM INSURANCE COMPANY | Feb 2009 → Feb 2010 | $1M | 1 |
| PRAETORIAN INSURANCE COMPANY | Feb 2008 → Feb 2009 | $1M | 1 |
| CAROLINA CASUALTY INSURANCE CO. | Nov 2007 → Apr 2008 | $1M | 2 |
| LINCOLN GENERAL INSURANCE COMPANY | Nov 2006 → Nov 2007 | $1M | 1 |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | Nov 2005 → Nov 2006 | $1M | 1 |
| ILLINOIS NATIONAL INSURANCE CO. | Sep 2004 → Sep 2005 | $1M | 1 |
| THE INSURANCE CO OF THE STATE OF PENNSYLVANIA | Sep 2003 → Sep 2004 | $1M | 1 |
| GENERAL SECURITY INSURANCE COMPANY | Feb 1998 → Feb 1999 | $1M | 5 |
| EVEREST NATIONAL INSURANCE COMPANY | Feb 1996 → Feb 1998 | $1M | 2 |
| FIRE & CASUALTY INSURANCE CO. OF CONNECTICUT | Feb 1994 → Feb 1996 | $1M | 1 |