ALEJANDRO SIERRAS ALCARAZ
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 202639 inspections · 326 violations (31 OOS) · 47% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1396.17C-PIVehicle Maintenance
Operating a CMV without documentation of a periodic inspection
36
9× · sev 4
- 2393.45D-BVehicle Maintenance
Air Brake - Audible air leak at a proper connection
32
8× · sev 4
- 3393.209E-SPSLAVehicle Maintenance
Steering - Power steering leaking anywhere.
30
5× · sev 6
- 4393.45B2-B-AIRVehicle Maintenance
Air Brake - Hose/tubing damaged or not secured
24
6× · sev 4
- 5393.9A-LFTSIVehicle Maintenance
Lighting - Front - Turn signal - inoperative
24
4× · sev 6
- 6393.55E-BVehicle Maintenance
Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998
16
4× · sev 4
- 7391.11B2-ZDriver Fitness
Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement
16
4× · sev 4
- 8393.9A-LLPLVehicle Maintenance
Lighting - License plate lamp inoperative
8
4× · sev 2
- 9393.78A-WSVehicle Maintenance
Washers - Inoperative washing system.
4
4× · sev 1
- 10387.303B4INot in SMS
Carrier - Foreign domiciled motor carrier permit/require a driver to operate a CMV with no copy of certificate of registration
4
4×
Most inspected in · top 2 states
- US25
- AZ5
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.
English language violations are the leading contributor to Driver Fitness
High impactEstimated Driver Fitness 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.
- 391.11B2-ZBorder Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement9× · 69%
- 383.95A-LCDLRestriction - (CDL) - Operate a CMV in violation of a restriction1× · 20%
- 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL1× · 10%
- Assess English proficiency at hire and provide support/training where needed
- Prioritize the out-of-service items — they carry the heaviest weight
Brakes 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.
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured20× · 5%
- 393.45D-BAir Brake - Audible air leak at a proper connection14× · 4%
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear14× · 4%
- 393.9A-LFTSILighting - Front - Turn signal - inoperative6× · 4%
- 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.3× · 2%
- 393.9A-LHWSLighting - Hazard warning signal(s) inoperative5× · 2%
- 396.5B-LLubrication - Oil or grease leak22× · 4%
- 396.9D2-FTFFailing to correct the violation(s)/defect(s) noted on the roadside inspection report13× · 4%
- 393.78A-WSWashers - Inoperative washing system.15× · 1%
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth7× · 4%
- 393.75A1-TEPBMTires - All others - Exposed ply or belt material in tread or sidewall area3× · 2%
- 393.75C-TAOTD-LT1/32Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves3× · 2%
- Check brake adjustment and listen for air leaks every pre-trip; put brakes on the PM schedule
- Fix air-loss and warning-light faults before dispatch — don’t “drive it in”
- 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 60% 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 Santa Cruz County, AZ
Medium impact190 of 190 violations in the last 12 months (100%) came from inspections in Santa Cruz County, AZ. 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 Santa Cruz County, AZ 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.
- 391.11B2-ZBorder Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement
- Run a credential-expiration tracker and keep DQ files complete
- Verify medical cards and endorsements before dispatch
- 396.17C-PIOperating a CMV without documentation of a periodic inspection
- Do — and document — a real pre-trip and post-trip DVIR
- Keep the annual inspection current and records in the truck
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 NHTSA32 distinct vehicles seen in this carrier’s roadside inspections.
+ 2 more.
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 mi2 drivers
- Company officer
- ALEJANDRO SIERRAS ALCARAZ
- Operation
- Interstate
- Registered since
- 1996-12-05
- Last MCS-150 update
- 2026-03-24
- Census status
- Active
Fleet: 2 trucks · 2 owned tractors.
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 addresses with 67 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
3 events- 03/24/2026MCS-150 update filed
0.0M mi reported (2025)
- 06/01/2004FOR HIRE PROPERTY — GRANTED
- 12/05/1996Registered 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
- 2026-03-24
- Reported mileage
- 6,500 mi (2025)
Got a violation you want to contest?
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