A4 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 202628 inspections · 209 violations (29 OOS) · 67% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1393.9Vehicle Maintenance
Inoperable Required Lamp
12
6× · sev 2
- 2393.9TSVehicle Maintenance1 OOS
Inoperative turn signal
12
2× · sev 6
- 3393.45DLUVVehicle Maintenance
Brake Connections with Leaks Under Vehicle
8
2× · sev 4
- 4393.11Vehicle Maintenance
No or defective lighting devices or reflective material as required
6
2× · sev 3
- 5396.5B
Oil and/or grease leak
3
3×
- 6393.75A33 OOS
Tire-flat and/or audible air leak
3
3×
- 7393.55E
No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998
3
3×
- 8396.17C
Operating a CMV without proof of a periodic inspection
2
2×
- 9393.78Vehicle Maintenance
Wipers - Inoperative / missing / damaged wipers
1
1× · sev 1
- 10392.9A2-CVehicle Maintenance1 OOS
Cargo - Vehicle components or dunnage not secured
1
1× · sev 1
Most inspected in · top 1 states
- TX30
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 Vehicle4× · 6%
- 393.45DLUVBrake Connections with Leaks Under Vehicle3× · 5%
- 396.3A1BLBrake system pressure loss1× · 3%
- 393.207A-STCBSuspension - Suspension connecting rod or tracking component assembly (including spring leaves used as a suspension connecting rod) or any part used for attaching1× · 4%
- 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 and driver out-of-service rate exceeds the national average
High impactVehicle OOS rate is 60.7% vs the 22% national average. Driver OOS rate is 7.1% vs the 6.7% 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 Martin County, TX
Medium impact36 of 106 violations in the last 12 months (34%) came from inspections in Martin 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 Martin County, TX to spot recurring issues
- Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Unsafe Driving needs attention
Low impactEstimated Unsafe Driving 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
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.
- 393.9×3Inoperable Required Lamp
- 393.9TS×2Inoperative turn signal · OOS
- 393.207A-STCBSuspension - Suspension connecting rod or tracking component assembly (including spring leaves used as a suspension connecting rod) or any part used for attaching · OOS
- Walk the lights every pre-trip and carry spare bulbs/fuses
- Clean lenses and check the trailer plug for corrosion
- 393.75A3×2Tire-flat and/or audible air leak · OOS
- 393.55E×2No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998
- 393.95FEmergency Equipment - Stopped vehicle warning devices missing or improper
- Gauge/thump every tire on the walk-around, including inner duals
- Replace before tread hits the limit and correct low pressure immediately
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.
Crash record (US, last 24 months)
Total
1
Tow-away
1
Injury
1
Fatal
0
Company profile
FMCSA censusPRIVATE PROPERTY;AUTHORIZED FOR HIRE
- Intrastate · <100 mi7 drivers
- Company officer
- JUANITA DOMINGUEZ
- Operation
- Intrastate (Hazmat) · Hazmat
- Registered since
- 2017-11-30
- Last MCS-150 update
- 2023-08-09
- Census status
- Active
Fleet: 21 trucks · 21 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.
Activity history
2 events- 08/09/2023MCS-150 update filed
0.4M mi reported (2022)
- 11/30/2017Registered with FMCSA
PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Area served
- Intrastate (Hazmat)
FMCSA safety rating
- Rating
- Not rated
- Type
- Compliance review
- Rated
- —
- Last review
- 2026-08-31
MCS-150 registration
- Form date
- 2023-08-09
- Reported mileage
- 426,489 mi (2022)
Got a violation you want to contest?
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