VCVioCodes
Carrier Vetting Report
Generated Oct 14, 2026
viocodes.yuriance.net
DIAZ INSULATION LLC
USDOT 2707725 · EIN 85-1430516
2961 HWY 32 SUITE #20, CHICO, CA, 95973
(530) 899-3084 · ALFREDO DIAZ
80
Low risk
Risk factors
Possible reincarnation pattern — tied to an older inactive carrier
Snapshot
Operating authority
—
Liability insurance
No active filing
Safety rating
Not rated
Power units / drivers
1 / 1
Inspections / CSA pts (24mo)
4 / 57
Crashes (24 mo)
0
CSA breakdown — violations by BASIC
Unsafe Driving21 pts
Driver Fitness18 pts
Vehicle Maintenance18 pts
Other10 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 392.16B-CPASS | Unsafe Driving | 1 | 21 | |
| 391.11B2-Q | Driver Fitness | 1 | 1 | 18 |
| 393.9A-LHLI | Vehicle Maintenance | 1 | 18 | |
| 393.40F-BNPB | — | 1 | 1 | 0 |
| 393.95F | — | 1 | 0 | |
| 392.2-SLLSOA | — | 3 | 0 | |
| 392.2-SLLSR | — | 2 | 0 | |
| 392.2-SLL | — | 1 | 0 | |
| 393.60C | — | 1 | 0 | |
| 392.2-SLLSIV | — | 1 | 0 |
Most inspected states
CA4
Next monthly SMS run — projection
| BASIC | Official (Oct 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 2.33 | 2.33 | — | steady |
| Driver Fitness | 2.00 | 2.25 | — | ▲ worse |
| Vehicle Maintenance | 2.00 | 1.50 | — | ▼ better |
Latest inspection 2026-07-29. “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
Vehicle and driver 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
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
90-day safety improvement plan
Last 90 days: 1 inspections, 4 violations, 2 OOS, 0 clean · holding steady.
1. Other2 viol · 1 OOS · 50%
393.40F-BNPB, 393.95F
✓ Check brake adjustment and listen for air leaks every pre-trip
✓ Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
2. Unsafe Driving1 viol · 25%
392.16B-CPASS
✓ Coach speed and following distance — Unsafe Driving points are weighted heavily
✓ Hands off the phone; always belt up
3. Driver Fitness1 viol · 1 OOS · 25%
391.11B2-Q
✓ Run a credential-expiration tracker and keep DQ files complete
✓ Verify medical cards and endorsements before dispatch
🎓 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 — 4 vehicles seen in inspections
4 incomplete vehicle
Company profile
Officer
ALFREDO DIAZ
Annual mileage
0.0M mi (2025)
CDL drivers
0
Registered since
2015-06-12
Operation
Intrastate (Non-Hazmat)
Connections — 19 carriers
Shares identifiers with 19 carriers.
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| A & A ENTERPRISES USA INC | 2727380 | officer | strong |
| ADIAZ FREIGHT LINES LLC | 3968539 | officer | strong |
| ADS TRUCKING COMPANY LLC | 3658724 | officer | strong |
| ALFREDO DIAZ | 2149132 | officer | strong |
| ALFREDO DIAZ | 2762269 | officer | strong |
| ALFREDO DIAZ | 5846807 | officer | strong |
| ALFREDO DIAZ | 2053168 | officer | strong |
| ALFREDO DIAZ | 1413225 | officer | strong |
⚠ Possible reincarnation: ALFREDO DIAZ (USDOT 1413225, 2005).
Activity history (recent)
02/12/2026 — MCS-150 update filed
0.0M mi reported (2025)
06/12/2015 — 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/2707725.