COWBOY STATE TRUCKING INC
USDOT 3099409 • DBA: CST • 408 N ALLEMAN ROAD, KEMMERER, WY, 83101
ACTIVEMotor Carrier
Authority:1 active
Insurance:1 current
BOC-3:On file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
3,099,409
Status
ACTIVE
Operation
Interstate
Business Type
Motor Carrier
State
Phone
3078772239
Email
Power Units (MCS-150)
35
Drivers (MCS-150)
38
MCS-150 Mileage
2,174,147
BOC-3 Agent
Physical Address
408 N ALLEMAN ROAD, KEMMERER, WY, 83101
Mailing Address
PO BOX 350, KEMMERER, WY, 83101
Contact
Phone: 3078772239
Email: [email protected]
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Common Carrier — Active
Active Authority
1
Revoked / Inactive
0
Authority Types
1
Insurance Policies
1 active
Latest: Jul 1, 2018
BOC-3 Filing
On file
Operating Authority
fmcsa-authhistApr 5, 2026
| Authority Type | Docket # | Status | Original Date | Final Date |
|---|---|---|---|---|
| Common Carrier | MC-076612 | ACTIVE | Unknown | May 12, 2022 |
Active Insurance (1)
fmcsa-insurApr 5, 2026
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| GREAT WEST CASUALTY CO. | BIPD/Primary | MCP40771A | ON FILE | Jul 1, 2018 | May 3, 2021 |
Insurance History (1 canceled/expired)
fmcsa-inshist-allwithhistory
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| GREAT WEST CASUALTY CO. | BIPD/Primary | MCP40771A | NAME CHANGED | Jul 1, 2018 | Jun 8, 2021 |
Insurance Events Timeline
fmcsa-insur-hist
| Event | Insurer | Policy # | Type | Event Date | Cancel Date |
|---|---|---|---|---|---|
| TERM/CANCL | GREAT WEST CASUALTY CO. | MCP40771A | BIPD/Primary | Jun 8, 2021 | Jun 8, 2021 |
| TERM/REPL | GREAT WEST CASUALTY CO. | MCP40771A | BIPD/Primary | May 3, 2021 | May 3, 2021 |
Authority Action History (3 events)
fmcsa-authhist-blob
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MC076612 | COMMON | INVOLUNTARY REVOCATION | Apr 5, 2022 | DISCONTINUED REVOCATION | May 12, 2022 |
| MC076612 | COMMON | INVOLUNTARY REVOCATION | May 6, 2021 | DISCONTINUED REVOCATION | May 4, 2021 |
| MC076612 | MOTOR PROPERTY COMMON CARRIER | GRANTED | Jun 8, 2018 | — | Unknown |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Hours of Service
N/A
Unsafe Driving
8%
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
10
Violations
40
10 OOS
Vehicle OOS %
30.0%
Above nat'l avg (23.4%)
Driver OOS %
0.0%
Power Units (MCS-150)
35
Drivers (MCS-150)
38
Crash Records
6
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
1
Apr
May
Jun
3
Jul
1
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 10 of 10 inspection records
Inspection Activity Map
2 states • 10 inspections
None Low Medium High🚛 Home base
Violation Summary (40 violations from 10 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:393.47(e) | Slack adjuster defective | 5 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.3(a)(1) | Inspection/repair/maintenance - general | 4 | 3 | 5 | Vehicle Maintenance |
| FMCSR:392.2-SLLTCD | Operating a CMV while ill or fatigued | 3 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 3 | 0 | 8 | Unsafe Driving |
| FMCSR:393.75C-TAOTD-LT2/32 | Tire tread depth insufficient (other axles) | 2 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.53(b) | Steering system components worn | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.100B-C | Cargo securement - aggregate working load | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.11A1-CSLRR | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45B2-B-AIR | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.78A-WS | Windshield condition defective | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.45B2-BHTD | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:392.2-RRTCD | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.45B2-B-VAC | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.16(a) | Failing to use seat belt (49 CFR) | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:393.201(a) | Frame - cracked/loose/broken | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:393.209(d) | Wheel fasteners loose/missing | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:393.75(a) | Tires/tubes - general defects | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.203(b) | Cab/body improperly secured to frame | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.203(c) | Hood not securely fastened | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.60(c) | Glazing/window obstructions | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.11 | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45 | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.47(b) | Brake actuators/chambers defective | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.55(d)(3) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.45(b)(2) | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.75(b) | Tire tread depth insufficient (steer) | 1 | 0 | 7 | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
30.0%vs nat'l 23.4%
+6.6 pts above avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
4.00vs nat'l 1.80
+2.20 above avg
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (10 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Aug 28, 2025 | 85640143 | ECHO UT | UT | Level 1 | BERKSHIRE SEMI-TRAILER | 0 | — | No |
| Jul 31, 2025 | 85373804 | KEMMERER | WY | Level 2 | KW STRAIGHT TRUCK | 7 | 392.2-SLLTCD, 393.100B-C, 393.75C-TAOTD-LT2/32 | Yes |
| Jul 2, 2025 | 85118178 | KEMMERER | WY | Level 2 | KW TRUCK TRACTOR | 1 | 392.2-SLLTCD | No |
| Jul 2, 2025 | 85118198 | KEMMERER | WY | Level 2 | PTRB TRUCK TRACTOR | 3 | 392.2-SLLTCD, 393.45B2-BHTD, 393.75C-TAOTD-LT2/32 | Yes |
| Apr 16, 2025 | 84430833 | KEMMERER | WY | Level 2 | INTL TRUCK TRACTOR | 2 | 392.2-RRTCD, 393.45B2-B-VAC | No |
| Apr 17, 2024 | 81422849 | Roadside | UT | Level 1 | PTRB TRUCK TRACTOR | 21 | 393.47(e), 396.3(a)(1), 393.53(b) | Yes |
| Oct 18, 2023 | 79957175 | KEMMERER | WY | Level 2 | PTRB TRUCK TRACTOR | 0 | — | No |
| Sep 25, 2023 | 79764337 | EVANSTON | WY | Level 2 | PTRB TRUCK TRACTOR | 3 | 393.55(d)(3), 393.45(b)(2), 393.75(b) | No |
| Aug 1, 2023 | 79295741 | ECHO CANYON | UT | Level 3 | UNK FULL TRAILER | 1 | 392.2 | No |
| Jul 18, 2023 | 79189454 | ECHO PORT OF ENTRY | UT | Level 3 | PTRB TRUCK TRACTOR | 2 | 392.2 | No |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
6 total · 50.0% OOS
2024-042025-08
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Vehicle Maintenance32 · 10 OOS
Recent Crashes
6 crash records from FMCSA Crash File
Total Crashes
6
Fatalities
1
Fatal crashes on record
Injuries
1
Across 1 crash
Tow-Aways
6
Crash History (6 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Apr 17, 2024 | UT | FATAL | 1 | 0 | ECHO | I-80 EB MP 191 | ...674018 | COWBOY STATE TRUCKING INC |
| Feb 25, 2022 | WY | TOW | 0 | 0 | ROCK SPRINGS | TG ROAD | ...768837 | CST |
| Apr 26, 2020 | WY | TOW | 0 | 0 | — | — | — | — |
| Jan 14, 2019 | WY | INJURY | 0 | 1 | — | — | — | — |
| Jan 7, 2019 | WY | TOW | 0 | 0 | — | — | — | — |
| Nov 29, 2018 | UT | TOW | 0 | 0 | — | — | — | — |
Compliance Timeline
9 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Jun 8, 2021
InsuranceInsurance term/cancl
GREAT WEST CASUALTY CO. • BIPD/Primary
May 3, 2021
InsuranceInsurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary
Related Records
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StateAll entities in Wyoming
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CityEntities in KEMMERER, WY
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AuthorityMC-076612 Certificate
Common Carrier — Download free PDF
Crashes6 crash records
FMCSA Crash File
Inspections10 inspection records
Full inspection history
StationKEMMERER
5 inspections at this station
StationECHO UT
1 inspection at this station
StationEVANSTON
1 inspection at this station
BOC-3 AgentTRUCK PROCESS AGENTS OF AMERICA, INC
Process agent on file
InsurerGREAT WEST CASUALTY CO.
View all policies from this insurer
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FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
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FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026