Southwestern Transporters Inc is an active interstate carrier based in Harbor City, CA.
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 |
| Trailers | 0 | 0 | 3 |
| 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 | 97% | 97% | Worse than most peers |
| HOS Compliance | 96% | 96% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 92% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 9 | 2 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 23, 2025 | CA | TRUCK TRACTOR | 1 | 0 |
| Mar 21, 2025 | NM | TRUCK TRACTOR | 1 | 0 |
| Oct 22, 2024 | TX | TRUCK TRACTOR | 8 | 1 |
| Sep 24, 2024 | CA | TRUCK TRACTOR | 0 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 5.98 | — |
| HOS Compliance | 1 | 1.33 | — |
| Vehicle Maintenance | 4 | 5.00 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 3 states. Top state CA accounts for 75% of activity. Activity outside home state (CA): 25%.
| Hours-of-Service Compliance |
| 2 |
| 0 |
| 1 |
| Unsafe Driving | 2 | 0 | 0 |
| Aug 26, 2024 |
| CA |
| TRUCK TRACTOR |
| 2 |
| 0 |
| Aug 15, 2024 | CA | TRUCK TRACTOR | 1 | 1 |
| Jul 17, 2024 | CA | TRUCK TRACTOR | 0 | 0 |
| May 24, 2024 | CA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 23, 2025 | 39383G | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | Vehicle Maintenance | — |
| Mar 21, 2025 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Oct 22, 2024 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Oct 22, 2024 | 39311TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | Vehicle Maintenance | — |
| Oct 22, 2024 | 39345B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Vehicle Maintenance | — |
| Oct 22, 2024 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | — |
| Oct 22, 2024 | 39375B | Tire-front tread depth less than 4/32 of inch on a major tread groove | Vehicle Maintenance | — |
| Oct 22, 2024 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Oct 22, 2024 | 3958 | Record of Duty Status violation (general/form and manner) | Hours-of-Service Compliance | — |
| Oct 22, 2024 | 3958AELD | ELD - No record of duty status (ELD Required) | Hours-of-Service Compliance | Yes |