M4 Transportation Llc is an active interstate carrier based in Fontana, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 53 | 0 | 0 |
| Tractors | 29 | 24 | 0 |
| Trailers | 198 | 40 | 0 |
| Total Power Units | 53 | ||
Distinct vehicles · 24 mo
vs 53 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 87% | 94% | Worse than most peers |
| HOS Compliance | 92% | 95% | Worse than most peers |
| Driver Fitness | 93% | 97% | Worse than most peers |
| Controlled Substances | 97% | 100% | Worse than most peers |
| Vehicle Maintenance | 89% | 92% | 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 | 7 | — | 6.67% |
| Vehicle | 0 | 27 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 101 | 27 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 14, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 12, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 12, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 6, 2026 | AZ |
| Category |
|---|
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 1.36 | — |
| HOS Compliance | 9 | 0.78 | — |
| Vehicle Maintenance | 48 | 5.60 | — |
| Driver Fitness | 3 | 0.49 | — |
| Controlled Substances | 1 | 0.05 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state CA accounts for 84% of activity. Activity outside home state (CA): 16%.
| 31 |
| Hours-of-Service Compliance | 16 | 7 | 2 |
| Driver Fitness | 4 | 3 | 4 |
| Unsafe Driving | 3 | 2 | 0 |
| Controlled Substances/​Alcohol | 1 | 1 | 1 |
| TRUCK TRACTOR |
| 3 |
| 0 |
| Mar 5, 2026 | NM | TRUCK TRACTOR | 1 | 0 |
| Mar 2, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 26, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 17, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 17, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 6, 2026 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Mar 6, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Mar 6, 2026 | 3969D2FTF | Failing to correct the violation(s)/defect(s) noted on the roadside inspection report | Vehicle Maintenance | — |
| Mar 5, 2026 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Feb 17, 2026 | 39375A3TAOLTIS | Tires - All others leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | Vehicle Maintenance | Yes |
| Feb 6, 2026 | 3922WC | Wheel (Mud) Flaps missing or defective | Vehicle Maintenance | — |
| Feb 6, 2026 | 39355E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | — |
| Feb 6, 2026 | 39375A1 | Tire-ply or belt material exposed | Vehicle Maintenance | Yes |
| Feb 6, 2026 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Feb 6, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |