Carrier profile · USDOT 1040286 · MC-435434 · Updated Jun 13, 2026
Bobby Ambrester
DBA AMBRESTER AUTO REPAIR
2 power unitsSOUTH PITTSBURG, TN50/100
CARRIER INACTIVEMC-435434 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
$750K BIPD last filed ’24 · 5 insurers · 0 lapsesInsurer churn
Southern Pilot’01–’09
Markel’09–’17
2001200820152022now
Shorter eras are too brief to label at this scale — all 5 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 5 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| PROGRESSIVE HAWAII INSURANCE CORP | Sep 2021 → Aug 2024 | $750K | 2 |
| CENTRAL MUTUAL INSURANCE COMPANY | Sep 2018 → Sep 2021 | $750K | 1 |
| ARGONAUT-MIDWEST INSURANCE COMPANY | Sep 2017 → Sep 2018 | $750K | 1 |
| MARKEL INSURANCE COMPANY | Sep 2009 → Sep 2017 | $750K | 4 |
| SOUTHERN PILOT INSURANCE COMPANY | Oct 2001 → Sep 2009 | $750K | 2 |