Z4 Logistics Inc 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 | 8 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Total Power Units | 8 | ||
Distinct vehicles · 24 mo
vs 8 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 91% | 96% | Worse than most peers |
| HOS Compliance | 92% | 96% | Worse than most peers |
| Driver Fitness | 86% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 82% | 93% | 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 | 4 | — | 6.67% |
| Vehicle | 0 | 5 | — | 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 | 30 | 8 | 8 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Aug 26, 2025 | CA | TRUCK TRACTOR | 1 | 1 |
| Jul 7, 2025 | CA | TRUCK TRACTOR | 4 | 0 |
| Jun 19, 2025 | CA | TRUCK TRACTOR | 2 | 1 |
| May 26, 2025 | OH | TRUCK TRACTOR | 2 |
San Joaquin Shippers Transport Inc
No alertsRancho Cucamonga, CA · 8 units
Jl Transport Inc
No alertsRancho Cucamonga, CA · 8 units
Jw Trucking Management Inc
No alertsRancho Cucamonga, CA · 8 units
Drake Trucking Llc
No alertsRancho Cucamonga, CA · 8 units
Sue Trucking Inc
No alertsRancho Cucamonga, CA · 8 units
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 2.68 | — |
| HOS Compliance | 12 | 1.69 | — |
| Vehicle Maintenance | 19 | 6.87 | — |
| Driver Fitness | 2 | 0.32 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 11 states. Top state NM accounts for 21% of activity. Activity outside home state (CA): 83%.
+6 other states with fewer inspections
| Hours-of-Service Compliance |
| 18 |
| 5 |
| 3 |
| Unsafe Driving | 5 | 2 | 0 |
| Driver Fitness | 2 | 1 | 1 |
| 1 |
| May 25, 2025 | AZ | TRUCK TRACTOR | 1 | 0 |
| May 19, 2025 | KY | TRUCK TRACTOR | 1 | 1 |
| May 18, 2025 | NM | TRUCK TRACTOR | 1 | 1 |
| Apr 25, 2025 | OH | TRUCK TRACTOR | 0 | 0 |
| Apr 23, 2025 | MO | TRUCK TRACTOR | 3 | 0 |
| Apr 20, 2025 | NM | TRUCK TRACTOR | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 26, 2025 | 3965HL | Hubs - Leaking hub | Vehicle Maintenance | Yes |
| Jul 7, 2025 | 39347D2BLTBD | Drum Brake - Inadequate lining/pad thickness | Vehicle Maintenance | — |
| Jul 7, 2025 | 39375CTAOTDLT132 | Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves | Vehicle Maintenance | — |
| Jul 7, 2025 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Jul 7, 2025 | 3963A1ALBV | Air Brake - Any leak from a brake valve | Vehicle Maintenance | — |
| Jun 19, 2025 | 3922SLTFC | State/Local Laws - Speeding basic rule/speed too fast for conditions | Unsafe Driving | — |
| Jun 19, 2025 | 3953A3IHOSPDIT | HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time | Hours-of-Service Compliance | Yes |
| May 26, 2025 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | — |
| May 26, 2025 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| May 25, 2025 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |