Authority & Insurance · Carrier profile · USDOT 3991922
CST FREIGHT LLC
HOUSTON, TX 74
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
- Active
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability$750,000 in force
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance adequacy· filed BIPD vs the $750k federal floor
$750k on filegeneral-freight federal minimum
$750k floor
Insurance continuity· insurer · policy · lapses
$750k BIPD last filed · 3 insurers · 0 lapsesContinuous
Trailblazers A’23–’25
Bulldog National’25–now
2023202420252026now
Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.
BIPD in force — $750,000 · BULLDOG NATIONAL RRG GROUP INC · since Feb 2026
All 4 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| BULLDOG NATIONAL RRG GROUP INC | Mar 2025 → Feb 2026 | $750k | 1 |
| KNIGHT SPECIALTY INSURANCE COMPANY | Feb 2025 → Mar 2025 | $750k | 1 |
| BULLDOG NATIONAL RRG GROUP INC | Feb 2025 → Feb 2025 | $750k | 1 |
| TRAILBLAZERS INSURANCE COMPANY INC A RRG | Feb 2023 → Feb 2025 | $750k | 9 |