VCVioCodes
Carrier Vetting Report
Generated Oct 9, 2026
viocodes.yuriance.net
GRANITE ROCK COMPANY
USDOT 714188 · MC207735 · EIN 94-0519560 · NOT AUTHORIZED
350 TECHNOLOGY DRIVE, WATSONVILLE, CA, 95076
(831) 768-2000 · KEVIN JEFFERY
37
High risk
Risk factors
Operating authority is not active4 crashes in the last 24 months
Snapshot
Operating authority
Inactive
Liability insurance
— on file
Safety rating
Not rated
Power units / drivers
351 / 396
Inspections / CSA pts (24mo)
131 / 432
Crashes (24 mo)
4
Authority & insurance
Common
None
Contract
Inactive
Broker
None
AMERICAN CONTRACTORS INS.CO. RISK RETENTION G — — BIPD · policy AL26000019 · eff 06/01/2026
Federal BMC-91X filing; actual commercial limits (per COI) may be higher.
Roadside inspection performance
Vehicle OOS rate11.3% · nat 22%
Driver OOS rate0% · nat 6.7%
CSA breakdown — violations by BASIC
Vehicle Maintenance390 pts
Other58 pts
Unsafe Driving33 pts
Hours-of-Service Compliance9 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 393.53B-B | Vehicle Maintenance | 4 | 44 | |
| 392.2-SLLTCD | Unsafe Driving | 2 | 30 | |
| 393.130C-CHVE | Vehicle Maintenance | 1 | 1 | 27 |
| 393.9A-LSLIWR | Vehicle Maintenance | 1 | 1 | 24 |
| 396.3A1-BALAC | Vehicle Maintenance | 2 | 20 | |
| 396.3A1-BOS | Vehicle Maintenance | 4 | 4 | 18 |
| 393.9A-HLLH | Vehicle Maintenance | 1 | 18 | |
| 393.9A-LRLI | Vehicle Maintenance | 2 | 18 | |
| 393.207A-SAPPCBLM | Vehicle Maintenance | 2 | 14 | |
| 393.9A-LLPL | Vehicle Maintenance | 2 | 12 |
Most inspected states
CA131
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 0.12 | 0.09 | ≈2–9% | ▼ better |
| Hours-of-Service Compliance | 0.03 | 0.03 | — | steady |
| Driver Fitness | 0.00 | 0.00 | ≈0–0% | steady |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 2.14 | 2.16 | ≈26–30% | ▲ worse |
Latest inspection 2026-09-29 · 3 new since the Sep 2026 run. “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
A high share of violations are occurring in Santa Clara County, CA · medium impact
• Review the inspections from Santa Clara 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 impact
Following / lane / reckless 100%
• Defensive-driving refresher on following distance and lane discipline
Projected: could improve up to 1 pts in ~12 months if worked down.
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
Lighting / lamps violations are the leading contributor to Vehicle Maintenance · low impact
Lighting / lamps 39% (4 OOS) · Brakes 35% (5 OOS) · Load securement 7% (1 OOS)
• Walk the lights every pre-trip and carry spare bulbs/fuses; clean lenses and check the trailer plug
• Prioritize the out-of-service items — they carry the heaviest weight
Projected: could improve up to 19 pts in ~12 months if worked down.
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
90-day safety improvement plan
Last 90 days: 15 inspections, 9 violations, 1 OOS, 10 clean · improving.
1. Vehicle Maintenance4 viol · 1 OOS · 44%
393.9A-LLPL ×2, 393.130C-CHVE, 393.95A4-EEUS
✓ Walk the lights every pre-trip and carry spare bulbs/fuses
✓ Clean lenses and check the trailer plug for corrosion
≈ 22 clean inspections would cut this BASIC ~25% (to 1.605).
2. Other3 viol · 33%
392.2-SLLEWA1, 390.21TB2-DOT, 392.2-SLLSR
✓ Look under the truck for shifted axles and broken/leaking suspension parts
✓ Include suspension in scheduled maintenance
3. Unsafe Driving1 viol · 11%
392.2-SLLTCD
✓ Walk the lights every pre-trip and carry spare bulbs/fuses
✓ Clean lenses and check the trailer plug for corrosion
≈ 27 clean inspections would cut this BASIC ~25% (to 0.09).
Repeat offenders: 393.9A-LLPL ×2
🎓 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
Crash record — 4 in 24 months
| Date | Location | Fatal | Inj | Tow |
|---|---|---|---|---|
| 12/17/2025 | UNINCORPORATED, CA | 1 | ✓ | |
| 09/25/2025 | UNINCORPORATED, CA | ✓ | ||
| 02/21/2025 | MILPITAS, CA | 1 | ✓ | |
| 10/22/2024 | UNINCORPORATED, CA | ✓ |
Equipment — 60 vehicles seen in inspections
41 incomplete vehicle12 trailer4 truck3 other
Company profile
Officer
KEVIN JEFFERY
Annual mileage
2.7M mi (2023)
CDL drivers
149
Registered since
1997-11-13
Operation
Intrastate (Non-Hazmat)
Connections — 4 carriers
Shares identifiers with 4 carriers (2 via shared VINs).
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| KEVIN JEFFERY | 2269518 | officer | strong |
| MOUNTAIN MAN SERVICES LLC | 3844091 | officer | strong |
Activity history (recent)
06/01/2026 — Insurance filed — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
Liability (BIPD) — BMC-91 · policy AL26000019
06/01/2025 — Insurance filed — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
Liability (BIPD) — BMC-91 · policy AL25000019
06/01/2025 — Insurance replaced — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
BIPD · policy AL24000019
09/16/2024 — MCS-150 update filed
2.7M mi reported (2023)
06/01/2024 — Insurance replaced — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
BIPD · policy AL23000019
06/01/2023 — Insurance replaced — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
BIPD · policy AL22000019
06/01/2022 — Insurance replaced — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
BIPD/Primary · policy AL21000019
06/01/2021 — Insurance replaced — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
BIPD/Primary · policy AL20000019
06/01/2020 — Insurance replaced — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
BIPD/Primary · policy AL19000019
06/01/2019 — Insurance replaced — AMERICAN CONTRACTORS INS.CO. RISK RETENTION G
BIPD/Primary · policy AL18000019
06/01/2018 — Insurance replaced — ZURICH AMERICAN INSURANCE COMPANY
BIPD/Primary · policy BAP 3472669
10/27/2004 — MOTOR PROPERTY CONTRACT CARRIER — REINSTATED
REVOKED (05/13/2022)
10/01/2004 — Insurance cancelled — TRANSPORTATION INSURANCE CO.
BIPD/Primary · policy BUA502390517
11/13/1997 — Registered with FMCSA
PRIVATE PROPERTY;AUTHORIZED FOR HIRE
06/29/1988 — MOTOR PROPERTY CONTRACT CARRIER — GRANTED
REVOKED (10/12/2004)
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/714188.