Southern Tank Transport Inc
Holly Hill, South Carolina · Carrier number 548304
137
power units
137
power units
Southern Tank Transport Inc is a freight carrier based in Holly Hill, South Carolina with 137 power units and 115 drivers as reported, the 4,697th largest trucking fleet in the US and the 50th largest in South Carolina. In the 24 months to Sep 30, 2026 it had 12 reportable crashes (8.76 per 100 power units vs 2.98 for all carriers).
Updated Oct 11, 2026 · crashes and inspections to Sep 30, 2026
Power units
137
#50 in SC
Drivers
115
115 with commercial license
Crashes, 24 mo
12
0 fatal
Per 100 trucks
8.76
All carriers: 2.98
Vehicles out of service
29.8%
All inspections: 22.8%
Inspections, 24 mo
191
29% with no violation
Compared with other carriers
Crash rate over 24 months per 100 power units, and the share of roadside inspections that took the vehicle or driver off the road
| Crashes / 100 trucks | Vehicles OOS | Drivers OOS | |
|---|---|---|---|
| Southern Tank Transport Inc | 8.76 | 29.8% | 1.1% |
| Carriers with 10+ trucks in SC | 3.27 | 24.4% | 3.1% |
| Carriers with 10+ trucks, US | 2.98 | 19.3% | 3.6% |
| All roadside inspections | - | 22.8% | 6.4% |
Lower is better. Carriers that drive more miles per truck can have more crashes per truck.
Crashes, 24 months
0 people killed and 8 injured
- Fatal0
- Injury4
- Tow-away8
Roadside inspections, 24 months
Inspections and how many ended out of service
| Kind | Inspections | Out of service | Rate |
|---|---|---|---|
| Driver | 189 | 2 | 1.1% |
| Vehicle | 84 | 25 | 29.8% |
Carrier facts
- Carrier number
- 548304
- Based in
- Holly Hill, South Carolina
- Registered
- Jan 21, 1994
- Operation
- Across state lines
- Carries
- Freight
- Authority for hire
- Active
- Safety rating
- Satisfactory (Oct 12, 2022)
- Miles driven
- 9.31 million (2024)
- Type
- For hire
- Cargo
- Building materials, Chemicals, Coal coke, Construction, Dry bulk, Farm supplies, General freight, Grain feed hay
- Last update filed
- Sep 24, 2025
Questions and answers
How many trucks does Southern Tank Transport Inc have?
Southern Tank Transport Inc reports 137 power units (trucks, tractors and buses) and 115 drivers, 115 of them with a commercial license. That is the 4,697th largest fleet among US trucking carriers. Its trucks drove 9.31 million miles in 2024.
Is Southern Tank Transport Inc a safe carrier?
In 24 months Southern Tank Transport Inc had 12 reportable crashes, 8.76 per 100 power units (above the 2.98 of all carriers with 10+ trucks). 29.8% of its vehicle inspections took the truck off the road (all inspections: 22.8%). Its latest official safety rating is Satisfactory (Oct 12, 2022). A crash record does not say who caused the crash.
Reportable crashes of trucks and buses: a death, an injury or a vehicle towed away. A crash record does not say who caused the crash. Recent months can still grow as late reports arrive. Out-of-service rate: the percent of roadside inspections that took the driver or the vehicle off the road until a serious problem was fixed. Carriers with few inspections have rates that swing a lot. Fleet, drivers and miles as the carrier reported them. Official public data, updated daily.