Quartz Transportation Llc is an active interstate carrier based in Rancho Cucamonga, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 45 | 0 | 0 |
| Tractors | 45 | 0 | 0 |
| Total Power Units | 45 | ||
Distinct vehicles · 24 mo
vs 45 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 95% | Worse than most peers |
| HOS Compliance | 74% | 92% | Around peer average |
| Driver Fitness | 79% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 87% | 91% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 5 | — | 6.67% |
| Vehicle | 0 | 62 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 153 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 21, 2026 | NM | TRUCK TRACTOR | 1 | 0 |
| Mar 20, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 19, 2026 | CA | TRUCK TRACTOR | 0 | 1 |
| Mar 12, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
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| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 9 | 3.02 | — |
| HOS Compliance | 4 | 0.12 | — |
| Vehicle Maintenance | 84 | 4.87 | — |
| Driver Fitness | 6 | 0.16 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state CA accounts for 99% of activity. Activity outside home state (CA): 1%.
| 62 |
| Unsafe Driving | 10 | 5 | 0 |
| Driver Fitness | 6 | 4 | 4 |
| Hours-of-Service Compliance | 5 | 3 | 2 |
| Mar 11, 2026 |
| CA |
| TRUCK TRACTOR |
| 1 |
| 1 |
| Mar 11, 2026 | CA | TRUCK TRACTOR | 2 | 1 |
| Mar 7, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Mar 4, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Mar 2, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 2, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 21, 2026 | 39216 | Failing to use seat belt while operating a CMV | Unsafe Driving | — |
| Mar 12, 2026 | 3939ALSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | Vehicle Maintenance | Yes |
| Mar 11, 2026 | 393126BCIM | Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s) | Vehicle Maintenance | Yes |
| Mar 11, 2026 | 393126BCIM | Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s) | Vehicle Maintenance | Yes |
| Mar 11, 2026 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Mar 7, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 4, 2026 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Feb 24, 2026 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Feb 24, 2026 | 3939ALSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | Vehicle Maintenance | Yes |
| Feb 10, 2026 | 3963A1BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | — |