VCVioCodes
Carrier Vetting Report
Generated Oct 11, 2026
viocodes.yuriance.net
SERVICIOS CL DE LA FRONTERA SAS DE CV
USDOT 3243500 · MX1020012 · AUTHORIZED FOR Property
AVE DE LA MANUFACTURA #34, NOGALES, SO, 84094
(631) 157-3103 · JUAN SERRANO
80
Low risk
Risk factors
Possible reincarnation pattern — tied to an older inactive carrier
Snapshot
Operating authority
Active
Liability insurance
No active filing
Safety rating
Not rated
Power units / drivers
5 / 5
Inspections / CSA pts (24mo)
48 / 1067
Crashes (24 mo)
0
Authority & insurance
Common
Active
Contract
None
Broker
None
Roadside inspection performance
Vehicle OOS rate26.3% · nat 22%
Driver OOS rate2% · nat 6.7%
CSA breakdown — violations by BASIC
Vehicle Maintenance1195 pts
Driver Fitness198 pts
Other21 pts
Not in SMS10 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 391.11B2-Z | Driver Fitness | 22 | 188 | |
| 396.17C-PI | Vehicle Maintenance | 15 | 140 | |
| 396.9D2-FTF | Vehicle Maintenance | 13 | 104 | |
| 393.55E-B | Vehicle Maintenance | 11 | 68 | |
| 396.3A1-ALBV | Vehicle Maintenance | 10 | 60 | |
| 393.207A-STCB | Vehicle Maintenance | 6 | 6 | 54 |
| 393.75A3-TAOL | Vehicle Maintenance | 3 | 3 | 50 |
| 393.9A-LTSI | Vehicle Maintenance | 4 | 4 | 48 |
| 396.5B-L | Vehicle Maintenance | 11 | 45 | |
| 393.9A-LHWS | Vehicle Maintenance | 4 | 36 |
Most inspected states
US35
AZ13
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 0.00 | 0.00 | ≈0–0% | steady |
| Hours-of-Service Compliance | 0.00 | 0.00 | ≈0–0% | steady |
| Driver Fitness | 2.24 | 2.28 | ≈100–100% (over 75) | ▲ worse |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 13.22 | 12.90 | ≈100–100% (over 75) | ▼ better |
Latest inspection 2026-08-18. “Projected” recomputes the SMS formula on today’s record — an estimate, not an official FMCSA figure. “Est. %ile” is a VioCodes estimate of how the carrier ranks against its peers (FMCSA marks the percentile itself “Not Public”), shown as a likely range.
Recommendations — what's driving each score
English language violations are the leading contributor to Driver Fitness · high impact
English language 95% · Driver qualification / CDL / medical 5% (1 OOS)
• Assess English proficiency at hire and provide support/training where needed
• Prioritize the out-of-service items — they carry the heaviest weight
Projected: could improve up to 13 pts in ~12 months if worked down.
Brakes violations are the leading contributor to Vehicle Maintenance · high impact
Brakes 26% (1 OOS) · Lighting / lamps 22% (4 OOS) · Other 18% (6 OOS)
• 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”
Projected: could improve up to 9 pts in ~12 months if worked down.
Vehicle out-of-service rate exceeds the national average · high impact
• 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
A high share of violations are occurring in Santa Cruz County, AZ · medium impact
• 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
Unsafe Driving needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Hours-of-Service Compliance needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
90-day safety improvement plan
Last 90 days: 9 inspections, 37 violations, 4 OOS, 0 clean · holding steady.
1. Vehicle Maintenance24 viol · 3 OOS · 65%
396.17C-PI ×8, 396.9D2-FTF ×5, 393.75A3-TAOL
✓ Do — and document — a real pre-trip and post-trip DVIR
✓ Keep the annual inspection current and records in the truck
≈ 6 clean inspections would cut this BASIC ~25% (to 9.915).
2. Other7 viol · 1 OOS · 19%
390.21TB3-OPERBY ×6, 393.40F-BNPB
✓ Review these violations with drivers and add the fix to your pre-trip and PM routine
3. Driver Fitness6 viol · 16%
391.11B2-Z ×6
✓ Run a credential-expiration tracker and keep DQ files complete
✓ Verify medical cards and endorsements before dispatch
≈ 10 clean inspections would cut this BASIC ~25% (to 1.68).
Repeat offenders: 396.17C-PI ×8, 391.11B2-Z ×6, 390.21TB3-OPERBY ×6, 396.9D2-FTF ×5
🎓 Coach the driver & document it
FleetTrained — my companion project — turns these exact violations into branded, multilingual training videos your driver watches, with a completion certificate for the DQ file. fleettrained.com
Equipment — 32 vehicles seen in inspections
23 trailer5 truck3 incomplete vehicle1 other
Company profile
Officer
JUAN SERRANO
Recordable crash rate
0 / MM mi
Annual mileage
0.0M mi (2023)
CDL drivers
5
Registered since
2019-02-08
Operation
Interstate
Connections — 29 carriers
Shares identifiers with 29 carriers (12 via shared VINs).
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| TRACTOREMOLQUES AMSA SA DE CV | 1203373 | 7 VINs | strong |
| ALECKA PAVING INC | 2610706 | officer | strong |
| FERNANDO AGUIRRE RUIZ | 2529246 | officer | strong |
| GROUNDSHUTTLECOM LLC | 1996270 | officer | strong |
| JCS FREIGHT LINE LLC | 7010682 | officer | strong |
| JUAN C SERRANO | 3541404 | officer | strong |
| JUAN FRANCISCO SERRANO | 2114038 | officer | strong |
| JUAN SERRANO | 2647718 | officer | strong |
⚠ Possible reincarnation: FERNANDO AGUIRRE RUIZ (USDOT 2529246, 2014).
Activity history (recent)
12/06/2024 — MCS-150 update filed
0.0M mi reported (2023)
02/19/2019 — FOR HIRE PROPERTY — GRANTED
02/08/2019 — Registered with FMCSA
AUTHORIZED FOR HIRE
Generated by VioCodes from current public FMCSA data (Census, Licensing & Insurance, SMS/MCMIS, QCMobile). VioCodes is not affiliated with FMCSA. Informational only — verify current coverage and status directly before making a vetting decision. Full interactive profile at viocodes.yuriance.net/carrier/3243500.