MONZON & SON ENTERPRISES INC
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 202683 inspections · 96 violations (15 OOS) · 30% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1393.75A3-TAOLVehicle Maintenance2 OOS
Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
16
2× · sev 8
- 2392.2-SLLLRUnsafe Driving
State/Local Laws - Lane restriction violation
6
2× · sev 3
- 3393.45B2-BHTDVehicle Maintenance1 OOS
Air Brake - Hose/tubing damage into the outer reinforcement ply.
4
1× · sev 4
- 4392.2-SLLSR
State/Local Laws - State registration/tag violation
3
3×
- 5392.2-SLLED
State/Local Laws - Excessive dimension (width/height/length)
3
3×
- 6393.47E
Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
2
2×
- 7392.2-SLLEQP
State/Local Laws - Violation of state and local law - Equipment violation.
2
2×
- 8392.2-SLL
State/Local Laws -
2
2×
- 9392.2-SLLEWG1
State/Local Laws - Excessive weight - 1-2500 lbs over on allowable gross weight
2
2×
- 10392.2-SLLEWA1
State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups
1
1×
Most inspected in · top 1 states
- CA30
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.
Tires violations are the leading contributor to Vehicle Maintenance
High impactEstimated Vehicle Maintenance percentile of 81% 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.
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS6× · 20%
- 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS1× · 5%
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× · 3%
- 393.9A-LBLLighting - Backup lamp inoperative2× · 4%
- 393.11A1-LLPLLighting - License plate lamp missing5× · 3%
- 393.9A-LFTSILighting - Front - Turn signal - inoperative1× · 3%
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured4× · 5%
- 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.1× · 3%
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear2× · 3%
- 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV2× · 3%
- 393.130C-CHVEHeavy Vehicles/Equipment - Improper securement of heavy vehicles, equipment or machinery with crawler tracks or wheels2× · 3%
- 392.9A2-CCargo - Vehicle components or dunnage not secured1× · 2%
- Gauge and thump every tire on the walk-around, including inner duals
- Replace before tread hits the limit; correct low pressure immediately
- 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 34.5% 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 Riverside County, CA
Medium impact35 of 80 violations in the last 12 months (44%) came from inspections in Riverside County, CA. 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 Riverside County, CA to spot recurring issues
- Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Following / lane / reckless violations are the leading contributor to Unsafe Driving
Low impactEstimated Unsafe Driving percentile of 5% is under the 65% line. In decent shape, but here's what's driving it.
- 392.2-SLLLRState/Local Laws - Lane restriction violation5× · 38%
- 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other4× · 28%
- Defensive-driving refresher on following distance and lane discipline
False log / RODS violations are the leading contributor to Hours-of-Service Compliance
Low impactEstimated Hours-of-Service Compliance percentile of 33% is under the 65% line. In decent shape, but here's what's driving it.
- 395.8K2-HOSRCHOS (Manner) - Driver failed to retain a copy of each record of duty status for the previous 7 consecutive days which shall be in his/her possession and available2× · 61%
- 395.8F1-HOSMHOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time:1× · 14%
- Audit ELD edits and duty-status annotations weekly; a false log is a high-severity, high-visibility violation
- Retrain on correct logging and never letting a load pressure a driver into a false entry
- Prioritize the out-of-service items — they carry the heaviest weight
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.
- 392.2-SLLSR×2State/Local Laws - State registration/tag violation
- 392.2-SLL×2State/Local Laws -
- 392.2-SLLED×2State/Local Laws - Excessive dimension (width/height/length)
- Review these violations with drivers and add the fix to your pre-trip and PM routine
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS · OOS
- 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS · OOS
- 393.9A-LFTSILighting - Front - Turn signal - inoperative
- Gauge/thump every tire on the walk-around, including inner duals
- Replace before tread hits the limit and correct low pressure immediately
- 392.2-SLLLRState/Local Laws - Lane restriction violation
- 392.2-SLLUPState/Local Laws - Unlawfully parking /leaving vehicle on roadway
- Coach speed and following distance — Unsafe Driving points are weighted heavily
- Hands off the phone; always belt up
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 NHTSA69 distinct vehicles seen in this carrier’s roadside inspections.
+ 39 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.
Crash record (US, last 24 months)
Total
4
Tow-away
4
Injury
1
Fatal
0
Company profile
FMCSA censusPRIVATE PROPERTY;AUTHORIZED FOR HIRE
- Interstate · 100+ mi15 drivers
- Interstate · <100 mi90 drivers
- Company officer
- KELVIN MONZON
- Operation
- Interstate
- Registered since
- 2015-06-12
- Last MCS-150 update
- 2025-04-30
- Census status
- Active
Fleet: 125 trucks · 125 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, addresses, phone numbers or emails with 15 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
19 events- 04/28/2026Insurance filed — THIRD COAST INSURANCE COMPANY
Liability (BIPD) — BMC-91X · policy FNCAP00016902
- 04/28/2026Insurance replaced — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP00016901
- 10/16/2025Insurance cancelled — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP00016901
- 09/19/2025COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (10/08/2025)
- 07/18/2025Insurance cancelled — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP0016901
- 06/23/2025COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (07/09/2025)
- 05/24/2025Insurance cancelled — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP00016900
- 04/30/2025MCS-150 update filed
3.4M mi reported (2024)
- 04/30/2025Out-of-service order rescinded
- 04/28/2025COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (05/05/2025)
- 04/28/2025Insurance replaced — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP00016900
- 03/24/2025Federal out-of-service order
New Entrant Revoked - Refusal of Audit/No Contact
- 02/05/2025Insurance replaced — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP00016900
- 02/02/2025Insurance cancelled — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP00016900
- 02/02/2025Insurance replaced — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP00016900
- 01/06/2025COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (01/27/2025)
- 06/21/2024MOTOR PROPERTY COMMON CARRIER — GRANTED
- 04/28/2024Insurance replaced — THIRD COAST INSURANCE COMPANY
BIPD/Primary · policy FNCAP00016900
- 06/12/2015Registered 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
- Interstate
FMCSA safety rating
- Rating
- Not rated
- Type
- Non-ratable review
- Rated
- —
- Last review
- 2023-12-01
MCS-150 registration
- Form date
- 2025-04-30
- Reported mileage
- 3,430,000 mi (2024)
Got a violation you want to contest?
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