COWBOY STATE TRUCKING INC
USDOT 3099409 · Doing business as CST
Active, interstate carrier, mid-size fleet (35 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate42.9% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 3099409 |
|---|---|
| MC Number | MC-76612 |
| Legal Name | COWBOY STATE TRUCKING INC |
| DBA Name | CST |
| Entity Type | — |
| Phone | 3078772239 |
| Address | 408 N ALLEMAN ROAD, Kemmerer, WY, 83101 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 82 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 93 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 7 |
|---|---|
| Out-of-Service Rate | 42.9% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2026-05-28 — WY — towaway
- 2024-04-17 — UT — 1 fatal, towaway
Most frequent violation categories: 16 (6), 12 (4), 23 (3).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 35 |
|---|---|
| Drivers | 38 |
| Recent Annual Mileage | 2,079,539 |
| Last MCS-150 Filing | 14-APR-26 |
COWBOY STATE TRUCKING INC operates 35 power units — a larger fleet than 99% of carriers registered in WY.
Nearby
Other carriers in Kemmerer, WY
- HECTOR MENDOZA — USDOT 2727999, 6 power units
- SCOTT THARP — USDOT 2800671, 1 power units
- GEODECOR INC — USDOT 2871694, 1 power units
Browse all carriers in Kemmerer, WY or all WY carriers.