Carrier profile · USDOT 501438 · MC-236746 · Updated Jun 13, 2026
Mabron W Williams Jr
DBA WILLIAMS TRUCKING
1 power unitCLARKHILL, SC50/100
CARRIER INACTIVEMC-236746 INACTIVERATED SATISFACTORYUNDELIVERABLE ADDRESS
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 ’12 · 7 insurers · 1 lapseCoverage lapse
beyond this history
1994200220102018now
Shorter eras are too brief to label at this scale — all 8 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 8 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| DAILY UNDERWRITERS OF AMERICA | Jun 2010 → Jun 2012 | $750K | 3 |
| NORTHLAND INSURANCE COMPANY | May 2003 → Jul 2010 | $750K | 7 |
| CAROLINA CASUALTY INSURANCE CO. | May 2002 → May 2003 | $750K | 2 |
| WESTPORT INSURANCE CORPORATION | May 2000 → May 2002 | $750K | 1 |
| SENTRY SELECT INSURANCE COMPANY | May 1998 → May 2000 | $750K | 3 |
| EMPIRE FIRE & MARINE INSURANCE CO. | Oct 1997 → May 1998 | $750K | 1 |
| EMPIRE FIRE & MARINE INSURANCE CO. | May 1997 → May 1997 | $750K | 3 |
| CANAL INSURANCE CO. | May 1994 → May 1997 | $750K | 4 |