VCVioCodes
Carrier Vetting Report
Generated Sep 22, 2026
viocodes.yuriance.net
SHAMROCK SAND AND ROCK LLC
USDOT 3394179 · EIN 33-0980887
1508 MISSION RD, ESCONDIDO, CA, 92029-1105
(760) 745-0556 · JAMES POLOMSKY
100
Low risk
Risk factors
No red flags in the public FMCSA record
Snapshot
Operating authority
—
Liability insurance
No active filing
Safety rating
Not rated
Power units / drivers
7 / 2
Inspections / CSA pts (24mo)
1 / 5
Crashes (24 mo)
0
CSA breakdown — violations by BASIC
Hazardous Materials Compliance5 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 172.205I-HMSPMC | Hazardous Materials Compliance | 1 | 3 | |
| 397.3-SLL | Hazardous Materials Compliance | 1 | 2 |
Most inspected states
CA1
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Hazardous Materials Compliance | 5.00 | 5.00 | — | steady |
Latest inspection 2024-12-03. “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.
Equipment — 1 vehicles seen in inspections
1 incomplete vehicle
Company profile
Officer
JAMES POLOMSKY
Annual mileage
0.0M mi (2025)
CDL drivers
2
Registered since
2020-02-11
Operation
Intrastate (Non-Hazmat)
Connections — 4 carriers
Shares identifiers with 4 carriers.
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| CALMAT CO | 1024955 | officer | strong |
| NORTH AMERICAN RECYCLING AND CRUSHING LLC | 3341028 | officer | strong |
| SUPERIOR READY MIX CONCRETE LP | 434988 | officer, email, phone | strong |
Activity history (recent)
06/20/2025 — MCS-150 update filed
0.0M mi reported (2025)
02/11/2020 — 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/3394179.