Carrier profile · USDOT 1828901 · MC-675659 · Updated Jun 13, 2026
Pro Muffler Shop Inc
DBA R ZIMMERMAN ENT
1 power unitKILGORE, TX50/100
CARRIER INACTIVEMC-675659 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
- None
- 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 ’15 · 3 insurers · 2 lapsesCoverage lapse
beyond this history
2009201420192024now
Shorter eras are too brief to label at this scale — all 6 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 6 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | Apr 2013 → Apr 2015 | $750K | 9 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | Nov 2012 → Apr 2012 | $750K | 1 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | Apr 2012 → Apr 2012 | $750K | 6 |
| BROOKWOOD INSURANCE COMPANY | Apr 2012 → Apr 2012 | $750K | 1 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | Apr 2010 → Apr 2012 | $750K | 4 |
| SOUTHERN INSURANCE COMPANY | Apr 2009 → Apr 2010 | $750K | 3 |