4 Son'S Transportation Llc is an active intrastate non-hazmat carrier based in Ft Worth, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Total Power Units | 1 | ||
Distinct vehicles · 24 mo
vs 1 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 99% | 99% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 96% | 96% | 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 | — | 4.44% |
Where they run
Inspected in 1 state. Top state TX accounts for 100% of activity. Activity outside home state (TX): 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 | 18 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 9, 2025 | TX | TRUCK TRACTOR | 9 | 3 |
| Jun 30, 2025 | TX | TRUCK TRACTOR | 12 | 4 |
| Jun 6, 2025 | TX | TRUCK TRACTOR | 2 | 2 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 2 | 20.00 | — |
| Driver Fitness | 3 | 11.33 | — |
| Controlled Substances | 0 | 0.00 | — |
| 8 |
| 5 |
| Driver Fitness | 5 | 3 | 4 |
| Date | Code | Description | BASIC | OOS |
|---|
| Sep 9, 2025 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| Sep 9, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | — |
| Sep 9, 2025 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Sep 9, 2025 | 39311TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | Vehicle Maintenance | — |
| Sep 9, 2025 | 39375C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Vehicle Maintenance | Yes |
| Sep 9, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Sep 9, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | Yes |
| Sep 9, 2025 | 3939TS | Inoperative turn signal | Vehicle Maintenance | — |
| Sep 9, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Jun 30, 2025 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |