SOUTHERN TANK TRANSPORT INC
- 548304
-
1789 GARDNER
HOLLY HILL, SC 29059 - 137
- 115
- 212
Safety Rating & OOS Rates
(As of 02/25/2026 updated daily from SAFER )
Out of Service Rates
| Type | OOS % | National Avg % |
|---|---|---|
| Vehicle | 31.3 | 23.2 |
| Driver | 1.4 | 6.4 |
| Hazmat | 4.4 |
Licensing and Insurance
(As of 02/25/2026 updated hourly from L&I )
| Type | Yes/No | MC#/MX# |
|---|---|---|
| Property | Yes | MC-270785 |
| Passenger | No | |
| Household Goods | No | |
| Broker | No |
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending January 30, 2026
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Unsafe Driving
-
Not Public Crash Indicator
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Hours-of-Service Compliance
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Vehicle Maintenance
-
Controlled Substances and Alcohol
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Not Public Hazardous Materials Compliance
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Driver Fitness
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Vehicle Maintenance
On-Road Performance
7.48
Safety Event Group: 21-100 relevant vehicle inspections
Investigation Results
No Acute/Critical Violations Discovered
Carrier Measure Over Time
- Trends
This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.
- 12
- 9
- 6
- 3
- 0
- -3
- Aug 29
- Sep 26
- Oct 31
- Nov 28
- Dec 26
- Jan 30
- 2025
- 2025
- 2025
- 2025
- 2025
- 2026
| Aug 29 2025 | Sep 26 2025 | Oct 31 2025 | Nov 28 2025 | Dec 26 2025 | Jan 30 2026 | |
|---|---|---|---|---|---|---|
| Measure | 8.17 | 7.95 | 8.16 | 8.06 | 8.07 | 7.48 |
| Measure | 0 | 0 | 0 | 0 | 0 | 0 |
Violation Summary
Vehicle Maint. Violations: 185
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight |
|---|---|---|---|---|
| 393.9 | Inoperable Required Lamp | 18 | 2 | 2 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | 8 | 8 | 8 |
| 396.17(c) | Operating a CMV without proof of a periodic inspection | 8 | 0 | 4 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 7 | 0 | 4 |
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 6 | 6 | 8 |
| 393.95(a) | No/discharged/unsecured fire extinguisher | 6 | 0 | 2 |
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997. | 5 | 0 | 3 |
| 393.53(b) | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | 5 | 0 | 4 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers. | 5 | 0 | 1 |
| 393.45B2-BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | 4 | 4 | 4 |
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | 4 | 0 | 4 |
| 393.78A-WS | Washers - Inoperative washing system. | 4 | 0 | 1 |
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured. | 4 | 0 | 2 |
| 393.9A-LTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 4 | 4 | 6 |
| 393.9T | Inoperable tail lamp | 4 | 0 | 6 |
| 393.9TS | Inoperative turn signal | 4 | 3 | 6 |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection. | 4 | 0 | 4 |
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | 3 | 0 | 3 |
| 393.55(e) | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | 3 | 0 | 4 |
| 393.60(c) | Windshield - Damaged or Discolored | 3 | 0 | 1 |
| 396.3(a)1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. | 3 | 2 | 0 |
| 393.11TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | 2 | 0 | 3 |
| 393.13(c)(2) | No Lower Rear retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993 | 2 | 0 | 3 |
| 393.203(e) | Cab front bumper missing/unsecured/protrude | 2 | 0 | 2 |
| 393.205(c) | Wheel fasteners loose and/or missing | 2 | 0 | 2 |
| 393.207(a) | Axle positioning parts defective/missing | 2 | 1 | 7 |
| 393.45 | Brake tubing and hose adequacy | 2 | 1 | 4 |
| 393.45B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | 2 | 0 | 4 |
| 393.45DLPC | Brake Connections with Leaks - Connection to Power Unit | 2 | 0 | 4 |
| 393.45DLUV | Brake Connections with Leaks Under Vehicle | 2 | 0 | 4 |
| 393.55(c)(1) | Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system. | 2 | 0 | 4 |
| 393.75(c) | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | 2 | 0 | 8 |
| 393.75A3-TAOLTIS | Tires - All others, leaking and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | 2 | 2 | 8 |
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 2 | 0 | 2 |
| 393.95K-EE | Emergency Equipment - Stopped vehicle warning devices, inadequate flag size. | 2 | 0 | 2 |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative. | 2 | 0 | 2 |
| 393.9A-LLPL | Lighting - License plate lamp inoperative. | 2 | 0 | 2 |
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative. | 2 | 0 | 2 |
| 393.9B-LRLIWR | Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on. | 2 | 2 | 6 |
| 393.9H | Inoperable head lamps | 2 | 0 | 6 |
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 2 | 0 | 4 |
| 393.11A1-CSURR | Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997. | 1 | 0 | 3 |
| 393.11A1-LSML | Lighting - Side marker lamp(s) missing. | 1 | 0 | 2 |
| 393.11B-CSURR | Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993. | 1 | 0 | 3 |
| 393.11S | Side retroreflective sheeting or reflex reflector requirements for vehicles manufactured after December 1993 | 1 | 0 | 3 |
| 393.201(a) | Frame cracked / loose / sagging / broken | 1 | 0 | 2 |
| 393.201A-FRWC | Frame - Cracked siderail web at least 1-1/2 inches directed toward the bottom flange. | 1 | 1 | 2 |
| 393.203E-CBP | Cab and Body Parts - Cab front bumper missing/not secured/protruding. | 1 | 0 | 2 |
| 393.205(a) | Wheel/rim cracked or broken | 1 | 1 | 2 |
| 393.205C-WRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | 1 | 0 | 2 |
| 393.207A-STBW | Suspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component can be moved by hand along the axis of the component. | 1 | 0 | 7 |
| 393.25(a) | Improper Lamp Mounting | 1 | 0 | 6 |
| 393.30 | Improper battery installation | 1 | 0 | 3 |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured. | 1 | 0 | 4 |
| 393.45C-BSG | Air Brake - Missing or inadequate Nonmetallic tubing spring guard | 1 | 0 | 4 |
| 393.45D-B | Air Brake - Audible air leak at a proper connection. | 1 | 0 | 4 |
| 393.45D-BAAL | Air Brake - Audible air leak at other than a proper connection. | 1 | 1 | 4 |
| 393.47F-B | Brake - Wedge type brake(s) out-of-adjustment | 1 | 0 | 4 |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear. | 1 | 0 | 4 |
| 393.55(d)(2) | CMV manufactured on/after 3/1/2001 not equipped with ABS malfunction circuit / lamp from towed vehicle in cab. | 1 | 0 | 4 |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. | 1 | 0 | 4 |
| 393.70B1II-CDBUC | Coupling - Bolted upper coupler has less than the required number of bolts. | 1 | 1 | 3 |
| 393.75(a) | Flat tire or fabric exposed | 1 | 1 | 8 |
| 393.75(a)(1) | Tire-ply or belt material exposed | 1 | 0 | 8 |
| 393.75(a)(4) | Tire-cut exposing ply and/or belt material | 1 | 0 | 8 |
| 393.9A-HLLH | Lighting - Headlamp(s) fail to operate on low and high beam. | 1 | 0 | 6 |
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative. | 1 | 0 | 6 |
| 393.9A-LHLI | Lighting - Headlamp(s) - Any inoperative. | 1 | 0 | 6 |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | 1 | 0 | 6 |
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on. | 1 | 1 | 6 |
| 393.9B-LCL | Lighting - Clearance lamp(s) obscured. | 1 | 0 | 2 |
| 396.3(a)(1) | Inspection, repair and maintenance of parts and accessories | 1 | 0 | 2 |
| 396.3A1B | Brakes (general) Explain: | 1 | 0 | 4 |
| 396.5(b) | Oil and/or grease leak | 1 | 0 | 3 |
Inspection History
Vehicle Inspections: 100
Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.
| Report | Vehicle | Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
Total Weight (TotW) |
||
| Sum of measure weights | Sum of measure weights | 784 | 173 | 1,295 | ||||||
*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.
Investigation Results
Vehicle Maint. Acute/Critical Violations: 0
This carrier has no Vehicle Maintenance Acute/Critical Violations to display.
Summary of Activities
The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.
- 8/5/2022 (Compliance Review)
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212
- 109
- 103
- : 9
*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.
Continue for more Crash, Inspection & Investigation DetailsCarrier Registration
Carrier Registration Details Subject to General Threshold Update Registration InfoEnforcement Cases
(Six years as of 02/25/2026 updated monthly from FMCSA )
- Closed Date Case #
- 9/21/2022 SC-2022-0013-SC0176
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 548304
Complete SMS Profile Carrier History DownloadsUse of SMS Data/Information
FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.