VCVioCodes
Carrier Vetting Report
Generated Oct 4, 2026
viocodes.yuriance.net
QUARTZ TRANSPORTATION LLC
USDOT 3168539 · MC116396 · EIN 83-1057836 · AUTHORIZED FOR Property
9647 8TH ST, RANCHO CUCAMONGA, CA, 91730
(909) 265-0251 · SHERRY ROSTANI
83
Low risk
Risk factors
Vehicle OOS 31% — above the 22% national average1 crash in the last 24 months
Snapshot
Operating authority
Active
Liability insurance
$750K on file
Safety rating
Not rated
Power units / drivers
38 / 38
Inspections / CSA pts (24mo)
243 / 1890
Crashes (24 mo)
1
Authority & insurance
Common
Active
Contract
None
Broker
None
MS Transverse Specialty Insurance Company — $750K BIPD · policy TSMDXCA001283500 · eff 07/07/2026
Federal BMC-91X filing; actual commercial limits (per COI) may be higher.
Roadside inspection performance
Vehicle OOS rate31% · nat 22%
Driver OOS rate2.5% · nat 6.7%
CSA breakdown — violations by BASIC
Vehicle Maintenance1543 pts
Hours-of-Service Compliance184 pts
Unsafe Driving127 pts
Other110 pts
Driver Fitness36 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 393.9A-LSLIWR | Vehicle Maintenance | 15 | 15 | 232 |
| 393.75A3-TAOL | Vehicle Maintenance | 9 | 9 | 120 |
| 393.45B2-BHTD | Vehicle Maintenance | 8 | 6 | 104 |
| 393.9A-LFTSI | Vehicle Maintenance | 9 | 96 | |
| 393.9A-LTSI | Vehicle Maintenance | 7 | 7 | 96 |
| 393.9A-LHLI | Vehicle Maintenance | 8 | 96 | |
| 393.53B-B | Vehicle Maintenance | 10 | 80 | |
| 393.45D-B | Vehicle Maintenance | 9 | 72 | |
| 395.8E-HOSPD | Hours-of-Service Compliance | 3 | 1 | 69 |
| 393.75B-TF | Vehicle Maintenance | 2 | 2 | 60 |
Most inspected states
CA239
AZ3
NM1
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 2.50 | 2.42 | ≈36–43% | ▼ better |
| Hours-of-Service Compliance | 0.23 | 0.23 | ≈44–51% | steady |
| Driver Fitness | 0.11 | 0.11 | ≈41–45% | steady |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 4.93 | 4.99 | ≈74–78% | ▲ worse |
Latest inspection 2026-09-15 · 1 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
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 San Diego County, CA · medium impact
• Review the inspections from San Diego 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 36% · Speeding 17% · Seat belt 17%
• Defensive-driving refresher on following distance and lane discipline
Projected: could improve up to 18 pts in ~12 months if worked down.
False log / RODS violations are the leading contributor to Hours-of-Service Compliance · low impact
False log / RODS 68% (3 OOS) · Other 23% (1 OOS) · Log / ELD device 9%
• Audit ELD edits and duty-status annotations weekly; a false log is a high-severity, high-visibility violation
• Retrain on correct logging and never letting a load pressure a driver into a false entry
Projected: could improve up to 23 pts in ~12 months if worked down.
Driver qualification / CDL / medical violations are the leading contributor to Driver Fitness · low impact
Driver qualification / CDL / medical 100% (2 OOS)
• Run a credential-expiration tracker; keep DQ files complete and the medical card on the driver
• Prioritize the out-of-service items — they carry the heaviest weight
Projected: could improve up to 25 pts in ~12 months if worked down.
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.
90-day safety improvement plan
Last 90 days: 34 inspections, 56 violations, 17 OOS, 12 clean · trending worse.
1. Vehicle Maintenance33 viol · 14 OOS · 59%
393.45B2-BHTD ×5, 393.9A-LSLIWR ×3, 393.53B-B ×3
✓ 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
≈ 33 clean inspections would cut this BASIC ~25% (to 3.698).
2. Other12 viol · 21%
393.47E ×3, 392.2-SLLEQP ×2, 392.2-SLLSR
✓ 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
3. Hours-of-Service Compliance7 viol · 3 OOS · 13%
395.8E-HOSPD ×3, 395.8E1-HOSPVIDOOS, 395.8E1PC
✓ Log in and annotate the ELD correctly every day; fix edits promptly
✓ Plan trips around available hours — never falsify a log
≈ 45 clean inspections would cut this BASIC ~25% (to 0.173).
Repeat offenders: 393.45B2-BHTD ×5, 395.8E-HOSPD ×3, 393.9A-LSLIWR ×3, 393.53B-B ×3, 393.45D-B ×3, 393.47E ×3, 393.75B-TF ×2, 393.9A-LFTSI ×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 — 1 in 24 months
| Date | Location | Fatal | Inj | Tow |
|---|---|---|---|---|
| 04/29/2025 | LOS ANGELES, CA | ✓ |
Equipment — 78 vehicles seen in inspections
30 trailer28 truck20 other
Company profile
Officer
SHERRY ROSTANI
Recordable crash rate
1.14 / MM mi
Annual mileage
1.5M mi (2025)
CDL drivers
38
Registered since
2018-08-02
Operation
Interstate
Connections — 39 carriers
Shares identifiers with 39 carriers (35 via shared VINs).
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| KNIGHT TRANSPORTATION INC | 428823 | 19 VINs | strong |
| FOUR SEASONS FRESH TRANSPORT LLC | 1849233 | 6 VINs | strong |
| MATIN AND MERAJ INC | 3813472 | 6 VINs | strong |
| 4M TRUCKING INC | 2898550 | 5 VINs | strong |
| TOMA TRANSPORTATION INC | 3885857 | 5 VINs | strong |
| 2MJ CORPORATION | 4500074 | 4 VINs | strong |
| BAEZ TRANSPORTATION LLC | 3134761 | 4 VINs | strong |
| 2M TRANSPORTATION SERVICES INC | 3995380 | 3 VINs | strong |
Activity history (recent)
09/18/2026 — MCS-150 update filed
1.5M mi reported (2025)
07/07/2026 — Insurance filed — MS Transverse Specialty Insurance Company
Liability (BIPD) — BMC-91X · policy TSMDXCA001283500
03/14/2026 — Insurance cancelled — MS TRANSVERSE SPECIALTY INSURANCE COMPANY
BIPD/Primary · policy TSMDXCA-0001824-01
07/09/2025 — Insurance cancelled — MS TRANSVERSE SPECIALTY INSURANCE COMPANY
BIPD/Primary · policy TSMDXCA-0001824-00
07/07/2025 — Insurance replaced — MS TRANSVERSE SPECIALTY INSURANCE COMPANY
BIPD/Primary · policy TSMDXCA-0001824-01
06/12/2025 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (07/07/2025)
12/18/2024 — Insurance cancelled — MS TRANSVERSE SPECIALTY INSURANCE COMPANY
BIPD/Primary · policy TSMDXCA-0001824-00
11/21/2024 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (11/26/2024)
08/14/2024 — Insurance cancelled — STARSTONE NATIONAL INSURANCE COMPANY
BIPD/Primary · policy APM4100009#2
07/07/2024 — Insurance replaced — STARSTONE NATIONAL INSURANCE COMPANY
BIPD/Primary · policy APM4100009#2
08/14/2023 — Insurance cancelled — STARSTONE NATIONAL INSURANCE COMPANY
BIPD/Primary · policy APM410009#1
07/18/2023 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (08/11/2023)
05/12/2023 — Insurance replaced — HALLMARK INSURANCE COMPANY
BIPD/Primary · policy C04700005-3
08/14/2022 — Insurance cancelled — HALLMARK INSURANCE COMPANY
BIPD/Primary · policy C04700005
08/14/2021 — Insurance cancelled — HALLMARK INSURANCE COMPANY
BIPD/Primary · policy C04700005-1
08/14/2021 — Insurance replaced — HALLMARK INSURANCE COMPANY
BIPD/Primary · policy C04700005-2
07/19/2021 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (08/06/2021)
08/14/2020 — Insurance cancelled — HALLMARK INSURANCE COMPANY
BIPD/Primary · policy C04700005
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/3168539.