COWBOY OILFIELD SERVICES LLC
USDOT 2427313 • 34855 CR 131, SIDNEY, MT, 59270
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:1 active
Overview
Company profile from FMCSA Census File
USDOT
2,427,313
Status
ACTIVE
Operation
Interstate
State
Phone
4067423305
Email
Power Units (MCS-150)
3
Drivers (MCS-150)
2
MCS-150 Mileage
60,000
Physical Address
34855 CR 131, SIDNEY, MT, 59270
Contact
Phone: 4067423305
Email: [email protected]
Risk Signals1 flagged
HIGH
1 active Out-of-Service order
Active OOS orders prevent this carrier from operating until rescinded. See the OOS Orders table for details.
Signals are auto-detected from FMCSA public records. This is not a regulatory determination.
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file
Operating Authority
fmcsa-authhistApr 5, 2026
No records found
No insurance filings found for this carrier in FMCSA records.
Out-of-Service Orders (1)
fmcsa-oos-orders
| OOS Date | Reason | Status | Rescinded |
|---|---|---|---|
| Jul 19, 2021 | 90 day failure to pay fine | ACTIVE | Jan 19, 2022 |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
N/A
Hours of Service
N/A
Unsafe Driving
N/A
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
1
Violations
0
Vehicle OOS %
0.0%
Driver OOS %
0.0%
Power Units (MCS-150)
3
Drivers (MCS-150)
2
Crash Records
0
Inspection Activity Map
1 state • 1 inspections
None Low Medium High🚛 Home base
Inspection History (1 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Apr 25, 2023 | 78458556 | FAIRVIEW | MT | Level 3 | TRUK STRAIGHT TRUCK | 0 | — | No |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Most frequent inspection stations
Compliance Timeline
2 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Jan 19, 2022
OOSOOS order rescinded
90 day failure to pay fine
Jul 19, 2021
OOSOOS order issued
90 day failure to pay fine
Related Records
Related records
StateAll entities in Montana
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CityEntities in SIDNEY, MT
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Crashes0 crash records
FMCSA Crash File
Inspections1 inspection records
Full inspection history
StationFAIRVIEW
1 inspection at this station
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Data sources & freshness
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
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026