IRON WOLF OILFIELD SERVICES LLC
Risk factors
Moderate riskVioCodes scoreA weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.
Roadside inspection performance
Out-of-service rate vs national average. Lower is better.
CSA performance breakdown
FMCSA · Sep 202622 inspections · 242 violations (29 OOS) · 60% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1393.9HVehicle Maintenance
Inoperable head lamps
18
3× · sev 6
- 2393.9Vehicle Maintenance1 OOS
Inoperable Required Lamp
12
6× · sev 2
- 3393.11Vehicle Maintenance
No or defective lighting devices or reflective material as required
12
4× · sev 3
- 4393.45B2UVVehicle Maintenance
Brake Hose or Tubing Chafing and/or Kinking Under Vehicle
8
2× · sev 4
- 5393.207A3 OOS
Axle positioning parts defective/missing
3
3×
- 6393.55E
No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998
3
3×
- 7393.55D3
No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001
2
2×
- 8393.78Vehicle Maintenance
Wipers - Inoperative / missing / damaged wipers
2
2× · sev 1
- 9393.75C
Tire-other tread depth less than 2/32 of inch measured in a major tread groove
2
2×
- 10393.203A
Cab door missing/broken
1
1×
Most inspected in · top 2 states
- TX28
- NM2
Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.
Safety trends & next-run projection
Where each BASIC sits today, how it ranks against peers, and where it’s heading at the next monthly SMS run.
FMCSA keeps the Crash Indicator percentile private, and its measure needs a power-unit history public data doesn’t expose — so it can’t be estimated yet. VioCodes now records power units monthly, so a calibrated Crash estimate should light up over time. These are the public crash facts (all state-reportable crashes count, regardless of fault).
“Projected” estimates the next monthly SMS run from inspections on record now. FMCSA marks the BASIC percentile itself “Not Public,” so the percentile shown is a VioCodes estimate of how the carrier ranks against its peers, presented as a likely range (shaded on the gauge) and calibrated against real carriers. Crash Indicator has no public estimate — FMCSA keeps its measures fully private. Estimates, not official FMCSA figures. Not affiliated with FMCSA.
Recommendations
What’s driving each score, what to do about it, and where it could go.
Lighting / lamps violations are the leading contributor to Vehicle Maintenance
High impactEstimated Vehicle Maintenance percentile of 100% is at/over the 80% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.
- 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle5× · 6%
- 393.47B-BMBCBD-SADrum Brake - Mismatched brake chamber sizes on a steering axle1× · 4%
- 393.45B2-B-VACBrake - Vacuum hose(s) or line(s) restricted/abraded/chafed through outer cover-to-cord ply crimped/cracked/broken1× · 2%
- 393.207A-STBWSuspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component ca1× · 6%
- 392.8Failing to inspect/use emergency equipment4× · 3%
- 393.95A4-EENAEmergency Equipment - Fire Extinguishers - not readily accessible or filled1× · 1%
- 392.8-DDriver - Failed to inspect /use emergency equipment1× · 1%
- Walk the lights every pre-trip and carry spare bulbs/fuses; clean lenses and check the trailer plug
- Prioritize the out-of-service items — they carry the heaviest weight
Vehicle out-of-service rate exceeds the national average
High impactVehicle OOS rate is 54.2% vs the 22% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.
- Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
- Run a preventative-maintenance program; periodically inspect tires, brakes and lights
- Reinforce thorough pre-trip and post-trip inspections; retrain where needed
A high share of violations are occurring in Midland County, TX
Medium impact37 of 76 violations in the last 12 months (49%) came from inspections in Midland County, TX. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.
- Review the inspections from Midland County, TX to spot recurring issues
- Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Hours-of-Service Compliance needs attention
Low impactEstimated Hours-of-Service Compliance percentile of 0% is under the 65% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention
Low impactEstimated Controlled Substances/Alcohol percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.
90-day safety improvement plan
What this carrier has struggled with most in the last 90 days — where to focus now.
- 393.9×2Inoperable Required Lamp
- 393.207A-STBWSuspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component ca · OOS
- 393.11A1-LBLLighting - Backup lamp missing
- Walk the lights every pre-trip and carry spare bulbs/fuses
- Clean lenses and check the trailer plug for corrosion
- 393.60DWindshield / Windows - Tinting permits less than 70% of light transmittance
- 393.47EBrake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 392.2-SLLSRState/Local Laws - State registration/tag violation
- Walk the lights every pre-trip and carry spare bulbs/fuses
- Clean lenses and check the trailer plug for corrosion
Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.
Inspection & crash map
live · FMCSA MCMISEvery inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).
CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.
Equipment
VINs via NHTSA28 distinct vehicles seen in this carrier’s roadside inspections.
Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.
Company profile
FMCSA censusAUTHORIZED FOR HIRE
- Interstate · <100 mi12 drivers
- Company officer
- ADRIAN TREVINO
- Operation
- Interstate
- Registered since
- 2023-02-22
- Last MCS-150 update
- 2026-02-19
- Census status
- Active
Fleet: 12 trucks · 12 owned tractors · 20 owned trailers.
Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.
Connections
carrier graphThis carrier shares VINs or officers with 4 other carriers — review the connections below as part of your vetting.
Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.
Activity history
9 events- 03/17/2026Insurance filed — WORTH INSURANCE CO
Liability (BIPD) — BMC-91X · policy HGAT260239
- 03/17/2026Insurance cancelled — MANUFACTURERS ALLIANCE INSURANCE COMPANY
BIPD/Primary · policy 152501-15-98-63-0
- 02/19/2026MCS-150 update filed
0.0M mi reported (2025)
- 02/18/2026COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (03/18/2026)
- 03/17/2025Insurance replaced — PROGRESSIVE COUNTY MUTUAL
BIPD/Primary · policy CA967587558
- 05/15/2023Insurance cancelled — PROGRESSIVE COUNTY MUTUAL
BIPD/Primary · policy CA967587558
- 04/18/2023COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (04/25/2023)
- 04/06/2023MOTOR PROPERTY COMMON CARRIER — GRANTED
- 02/22/2023Registered with FMCSA
AUTHORIZED FOR HIRE
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- AUTHORIZED FOR HIRE
Area served
- Interstate
FMCSA safety rating
- Rating
- Not rated
- Type
- —
- Rated
- —
- Last review
- —
MCS-150 registration
- Form date
- 2026-02-19
- Reported mileage
- 1,300 mi (2025)
Got a violation you want to contest?
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