Carrier profile · USDOT 2130389 · MC-761731 · Updated Jun 13, 2026
PLANT SOURCE INC
4 power unitsavg 6.6 yrRegional · 3 statesSAN MARCOS, CA57/100
CARRIER INACTIVEMC-761731 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 · 4 insurers · 1 lapseCoverage lapse
Navigators’16–’24
2013201720212025now
Shorter eras are too brief to label at this scale — all 4 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 4 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| UNITED FINANCIAL CASUALTY COMPANY | Aug 2024 → Feb 2026 | $750K | 4 |
| NAVIGATORS INSURANCE COMPANY | Aug 2016 → Aug 2024 | $750K | 3 |
| NATIONAL LIABILITY & FIRE INS CO. | Jan 2016 → Jan 2016 | $750K | 2 |
| HUDSON INSURANCE COMPANY | Jan 2013 → Jan 2016 | $750K | 1 |