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WIND RIVER OILFIELD SERVICE INC

Trust Score

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Company CheckWIND RIVER OILFIELD SERVICE INC · DOT 973295

135 LINDEN LANE, RIVERTON, WY, 82501

DOT# 973295 MC# 852437 Riverton, Wyoming 12 years

CARRIER

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Power Units

Drivers

Crashes (24-Month)

$750,000

Insurance

Not Rated

Safety Rating

Inspections

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Public record

5 events tracked · latest Jul 7, 2026 ↓ Show details ↓

Safety & compliance 4

Jul 9, 2025
Roadside inspection, 1 out-of-service violation.
Jul 7, 2025
Roadside inspection, 2 out-of-service violations.
May 30, 2025
Roadside inspection, 6 out-of-service violations.
Apr 30, 2025
Roadside inspection, 2 violations (no OOS).

Insurance 1

Current
Active insurance on file ($750,000).

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

Phone(307) 856-1997

Fax(307) 856-4056

Email[email protected]

Physical Address135 LINDEN LANE, RIVERTON, WY, 82501

Mailing AddressPO BOX 1550, RIVERTON, WY, 82501

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC852437

CommonActive

ContractNot Active

BrokerNot Active

Operating12 years

Company Overview

WIND RIVER OILFIELD SERVICE INC is a FMCSA-validated carrier based in Riverton, Wyoming. The company has been in operation for 12 years, registered with the FMCSA on 08/16/2001. The fleet consists of 23 power units and 24 drivers. Annual mileage is reported at 526,914 miles (2024). With zero crashes across 8 inspections, WIND RIVER OILFIELD SERVICE INC maintains an excellent safety record. Insurance coverage of $750,000 is on file through TRAVELERS PROPERTY CASUALTY CO. OF AMERICA. Active operating authorities include Common. Based on authority, insurance, safety, and compliance data, WIND RIVER OILFIELD SERVICE INC has a Trust Score of 95/100 (Excellent).

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure 0 · 0 insp with violations

Clean

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure 0 · 0 insp with violations

Clean

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 18.57 · 4 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage526,914 miles

Mileage Year2024

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatYes

Safety Summary

Safety RatingNot Rated

Total Crashes (24-mo)0

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS75.0% avg 20.7%

SmartWay PartnerNo

Last Review09/13/2019

Insurance

Amount$750,000

Type91X

VerifiedFMCSA · 06/16/2026

CompanyTRAVELERS PROPERTY CASUALTY CO. OF AMERICA

Policy #8W460746

Quick Facts

StatusActive

TypeCarrier

Fleet23 units

Drivers24

Mileage526,914 mi

Operating12 years

MCS-15008/2025

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)0

Fatal0

Injury0

Tow-Away0

Driver Inspections

Total4

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total4

Out of Service3

OOS Rate75.0%

National Avg20.7%

Above National Average

Last FMCSA Review: 09/13/2019

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

1 · 1 OOS -

2025

4 · 3 OOS ▲

Crashes

No crashes on record.

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Jul 2025, 4 inspections, 3 resulted in out-of-service (75% OOS rate).

Vehicle Out-of-Service 9 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Roadside Violations by Safety Category Last 24 months

30 roadside violations across 4 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Vehicle Maintenance 29 violations · 9 OOS

Unsafe Driving 1 violation · 0 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (5)

Date	State	Level	Location	Violations	OOS	Driver Viol	Vehicle Viol	Vehicle OOS	HazMat
07/09/2025	WY	Full (Level I)	47.2 WY 28 N	2	1	0	2	1	-	▲Detail
07/07/2025	WY	Walk-Around (Level II)	WALTMAN REST AREA	4	2	0	4	2	-	▲Detail
05/30/2025	WY	Full (Level I)	166.5 US 20 NORTH	22	6	1	21	6	-	▲Detail
04/30/2025	CO	Walk-Around (Level II)	CARR CO	2	0	0	0	0	-	▲Detail
07/26/2023	WY	Full (Level I)	MP 101 WY 789	5	2	0	5	2	-	▲Detail

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections4

Vehicle Maintenance 4 viols

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	BERKLEY REGIONAL INSURANCE COMPANY	ECA3148084-10	$750,000	05/24/2018	05/24/2023	Replaced
91X	BIPD/Primary	BERKLEY REGIONAL INSURANCE COMPANY	ECA3148084-10	$750,000	05/24/2018	06/29/2023	Cancelled
91X	BIPD/Primary	ARCH INSURANCE COMPANY	CAB005510604	$1,000,000	05/24/2017	05/24/2018	Replaced
91X	BIPD/Primary	ARCH INSURANCE COMPANY	CAB005510603	$1,000,000	05/24/2016	05/24/2017	Replaced
91X	BIPD/Primary	ARCH INSURANCE COMPANY	CAB005510602	$1,000,000	05/24/2015	05/24/2016	Replaced
91X	BIPD/Primary	ARCH INSURANCE COMPANY	CAB005510601	$1,000,000	05/24/2014	05/24/2015	Replaced
91X	BIPD/Primary	ARCH INSURANCE COMPANY	CAB005510600	$1,000,000	05/24/2013	05/24/2014	Replaced
91X	BIPD/Primary	ARCH INSURANCE COMPANY	CAB005510600	$1,000,000	05/24/2013	05/24/2013	Replaced
91X	BIPD/Primary	ARCH INSURANCE COMPANY	CAB005510600	$1,000,000	05/24/2013	05/24/2013	Replaced

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC852437	COMMON	INVOLUNTARY REVOCATION	06/02/2023	DISCONTINUED REVOCATION	06/05/2023
MC852437	MOTOR PROPERTY COMMON CARRIER	GRANTED	01/31/2014	-	-

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

95/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown, from 100 to 95

Starts at 100−5 totalFinal 95

Vehicle out-of-service rate above national average−5

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

FMCSA shows active coverage on file as of 6/16/2026.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

-5

Vehicle out-of-service rate above national average

Vehicle OOS 75% vs national avg 20.72%.

Where this company lands, risk scales

Vehicle out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Vehicle OOS 75% vs national avg 20.72%.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back, the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A, not required, never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty, we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark, for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference, the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers)	−10
Crashes, rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

WIND RIVER OILFIELD SERVICE INC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

Company Overview

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Equipment

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Roadside Violations by Safety Category Last 24 months

Inspection Records (5)

Safety Performance Percentiles

Licensing & Insurance

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