VCVioCodes
Carrier Vetting Report
Generated Oct 20, 2026
viocodes.yuriance.net
SIERRA INSULATION CO INC
USDOT 1396146 · EIN 94-2906194
2025 AIRPARK CT STE 50, AUBURN, CA, 95602
(530) 889-2186 · TIM WILLIAMS
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
11 / 20
Inspections / CSA pts (24mo)
5 / 15
Crashes (24 mo)
0
Roadside inspection performance
Vehicle OOS rate0% · nat 22%
Driver OOS rate0% · nat 6.7%
CSA breakdown — violations by BASIC
Unsafe Driving9 pts
Vehicle Maintenance6 pts
Other4 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 392.2-SLLTCD | Unsafe Driving | 1 | 5 | |
| 393.95A4-EEUS | Vehicle Maintenance | 1 | 4 | |
| 392.2-SLLS2 | Unsafe Driving | 1 | 4 | |
| 393.9A-LIL | Vehicle Maintenance | 1 | 2 | |
| 392.2-SLL | — | 1 | 0 | |
| 392.2-SLLSR | — | 2 | 0 | |
| 390.21TB2-DOT | — | 1 | 0 |
Most inspected states
CA5
Next monthly SMS run — projection
| BASIC | Official (Oct 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 0.69 | 0.69 | — | steady |
| Hours-of-Service Compliance | 0.00 | 0.00 | ≈0–0% | steady |
| Driver Fitness | 0.00 | 0.00 | ≈0–0% | steady |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 1.20 | 1.20 | — | steady |
Latest inspection 2026-05-27. “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
Hours-of-Service Compliance needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Driver Fitness needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol 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.
Equipment — 4 vehicles seen in inspections
4 incomplete vehicle
Company profile
Officer
TIM WILLIAMS
Recordable crash rate
0 / MM mi
Annual mileage
0.3M mi (2024)
CDL drivers
0
Registered since
2005-07-18
Operation
Interstate
Connections — 38 carriers
Shares identifiers with 38 carriers.
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| 1ST CHOICE AUTO SALES | 3529118 | officer | strong |
| ARS LOGISTICS LLC | 2947814 | officer | strong |
| BASELINE LOGISTICS LLC | 4257528 | officer | strong |
| CHILDRESS WINERY LLC | 2907227 | officer | strong |
| CINDY WILLIAMS | 1561290 | officer | strong |
| CK BRANDS INC | 3007134 | officer | strong |
| COMMERCIAL AGRICULTURAL TRANSPORT INC | 2644951 | officer | strong |
| DASH LOGISTICS INC | 963175 | officer | strong |
⚠ Possible reincarnation: SUB-ZERO TOURS & TRANSPORTATION LLC (USDOT 1290336, 2004).
Activity history (recent)
04/16/2026 — MCS-150 update filed
0.3M mi reported (2024)
07/18/2005 — Registered with FMCSA
PRIVATE PROPERTY
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/1396146.