Southquest Transportation Llc is an active interstate carrier based in Summerville, SC.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 12 | 0 | 0 |
| Tractors | 0 | 12 | 0 |
| Trailers | 0 | 71 | 0 |
| Total Power Units | 12 | ||
Distinct vehicles · 24 mo
vs 12 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 70% | 88% | Around peer average |
| HOS Compliance | 87% | 93% | Worse than most peers |
| Driver Fitness | 75% | 91% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 55% | 82% | Around peer average |
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 | 0 | — | 6.67% |
| Vehicle | 0 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 6 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Oct 29, 2025 | SC | TRUCK TRACTOR | 0 | 0 |
| Oct 29, 2025 | SC | TRUCK TRACTOR | 0 | 0 |
| Oct 29, 2025 | SC | TRUCK TRACTOR | 2 | 0 |
| Oct 29, 2025 | SC | TRUCK TRACTOR | 0 | 0 |
| Oct 29, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.83 | — |
| HOS Compliance | 1 | 0.02 | — |
| Vehicle Maintenance | 3 | 2.58 | — |
| Driver Fitness | 1 | 0.13 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state SC accounts for 100% of activity. Activity outside home state (SC): 0%.
| 2 |
| Unsafe Driving | 2 | 1 | 0 |
| Driver Fitness | 1 | 0 | 0 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| SC |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Sep 26, 2025 | SC | TRUCK TRACTOR | 0 | 0 |
| Jun 12, 2025 | SC | TRUCK TRACTOR | 0 | 0 |
| Apr 25, 2025 | SC | TRUCK TRACTOR | 0 | 0 |
| Apr 10, 2025 | SC | TRUCK TRACTOR | 0 | 0 |
| Mar 18, 2025 | SC | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 29, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Oct 29, 2025 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Feb 17, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Jan 21, 2025 | 3939ALHWS | Lighting - Hazard warning signal(s) inoperative | Vehicle Maintenance | — |
| Jan 21, 2025 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Jan 21, 2025 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Dec 9, 2024 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Aug 23, 2024 | 38351ANSIN | Driving a CMV while CDL is suspended for a non-safety-related reason and in the state of driver's license issuance | Driver Fitness | — |
| May 9, 2024 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | Yes |
| May 9, 2024 | 39522G | Portable ELD not mounted in a fixed position and visible to driver | Hours-of-Service Compliance | — |