Carrier profile · USDOT 789637 · MC-227300 · Updated Jun 13, 2026
William Mayfield
DBA MAYFIELD EXPRESS
1 power unitCOMSTOCK, TX50/100
CARRIER INACTIVEMC-227300 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 ’10 · 7 insurers · 2 lapsesCoverage lapse
beyond this history
1991200020092018now
Shorter eras are too brief to label at this scale — all 7 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 7 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SENTRY SELECT INSURANCE COMPANY | Nov 2009 → Jul 2010 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | Nov 2007 → Nov 2009 | $750K | 1 |
| HOME STATE COUNTY MUTUAL INS. CO. | Dec 2000 → Jun 2001 | $750K | 2 |
| STATE AND COUNTY MUTUAL FIRE INS CO | Nov 2000 → Dec 2000 | $750K | 1 |
| REALM NATIONAL INSURANCE COMPANY | Nov 1999 → Nov 2000 | $750K | 1 |
| CAROLINA CASUALTY INSURANCE CO. | Nov 1998 → Nov 1999 | $750K | 1 |
| HARCO NATIONAL INSURANCE CO. | May 1991 → Mar 1992 | $750K | 1 |