SOUTHERN TANK TRANSPORT INC
(803) 496-1800
safety_dept@sotank.com
1789 Gardner, Holly Hill SC 29059
137
tractors · all owned
115 drivers
9.3M mi/yr · ~68k per unit
Marginal
FRED Score 37.4 / 100
High confidence
32 yrs history · 189 roadside inspections
FMCSA Live Status
Checking FMCSA…
Fleet & equipment
- Power units
- 137
- Drivers · CDL
- 115 · 115
- Annual miles
- 9.3M
| Type | Own | Term | Trip | Total |
|---|---|---|---|---|
| Trucks | 0 | 0 | 0 | 0 |
| Tractors | 137 | 0 | 0 | 137 |
| Trailers | 321 | 0 | 0 | 321 |
Registration
- Organization
- CORPORATION
- FMCSA Rating
- Satisfactory (10-12-2022) · 4 yr old
- Registered
- 01-21-1994 (32 yrs)
- MCS-150 Update
- 09-24-2025 (Address Change)
- FRED Score Date
- Nov 07, 2026
- Officer
- BRIAN LEMON
- Officer
- DAN HORTON
Cargo
52.4
medium risk
Metal: Sheets/Coils/Rolls
Liquids/Gases
General Freight
Logs/Poles/Beams/Lumber
Building Materials
Other: CEMENT, LIME
Grain/Feed/Hay
Dry Bulk
Farm Supplies
Construction
Coal/Coke
Chemicals
- High-Risk Cargo
- General Freight
Note: "General Freight" is a catch-all; the actual cargo mix and its risk may differ.
Estimated from the commodity types reported to FMCSA, not from loss history or the true cargo mix.
Expected crash rate is probably higher than similar fleets (about an 80% chance), but the record is too thin to say by how much.
Similar fleets: for-hire fleets of 100–199 trucks with the same kind of operation, years in business and amount of road activity. Compared using its own crash record and roadside inspections.
This motor carrier 1.38×
ExcellentStrongSatisf.SatisfactoryMarginalPoorCritical
▲ Similar fleets 1.0×
Expected crashes, next 12 months
6.4 vs 4.6 for similar fleets
Likely 2–11 crashes
This motor carrier
6.4
Similar fleets
4.6
Chance of a fatal crash, next 12 months
~16%
About 1.4× similar fleets.
What's driving the grade
Crash history
betterworse
Leans worse, not yet proven. 12 crashes on the FMCSA record in 24 months (about 6 a year), including 4 with injuries; similar fleets have about 4.6 a year. The grade counts 18 crashes in its 36-month scoring window, recent ones weighted most.
Roadside inspections
betterworse
Worse than peers. Unsafe-driving and hours-of-service violations 1.61× the rate expected for its inspections. Together they move its crash estimate +3%: roadside results weigh far less than crash history.
Worth a closer look
From the FMCSA record. The grade already counts the safety items; insurance filings and links to other motor carriers are not in it.
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Injury crashes4 crashes with 8 people hurt in 24 months.Ask: claim status and driver history for these crashes.
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Drivers put out of service2 out-of-service violations against drivers: 1 hours of service, 1 no valid CDL (Nov 2024 – Aug 2026).Ask: driver supervision and dispatch practices.
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Lights and brakesLights are 54 of 183 violations (30%). Light or brake defects led to 15 out-of-service orders.Ask: the preventive-maintenance schedule and shop records.
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Falsified logs3 false-log violations in 24 months.Ask: how hours are audited against ELD and fuel records.
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Unsafe drivingCited 3 for speeding 15+ mph over or in a work zone and 2 for phone use.Ask: telematics, speed governance and phone policy.
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Vehicle out-of-service rate30.5% of vehicle inspections end out of service vs 22.3% nationally (25 of 82), but across all its inspections out-of-service orders are 0.84× what's expected for where and how it's inspected, the measure the grade uses.
Strengths
- Driver out-of-service rate 1.1% vs 6.7% national.
- No FMCSA BASIC alerts.
Data flags
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Dangerous driving: 7
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High speeding: 6
Track record
FMCSA record, Sep 2024 – Sep 2026
· grade scored on Sep 1, 2023 → Sep 30, 2026
Crashes
12
0 fatalities · 8 injuries · 0 tow-aways
Inspections
189
54% clean (no violations)
Vehicle out-of-service
30.5%
25 of 82
National avg 22.3%
Driver out-of-service
1.1%
2 of 187
National avg 6.7%
Violations
183
32 out-of-service
Inspections per quarter
With an out-of-service order
Sep 25–30, 2024 isn't charted (too little of that quarter is on file); the 24-month totals include its 2 inspections.
vs 1,871 peer fleets
| This motor carrier | Peers | |
|---|---|---|
| Crashes | 0.051 | 0.024 |
| Inspections | 1.10 | 0.91 |
| Violations | 0.67 | 0.51 |
| Critical violations | 0.12 | 0.10 |
Yearly rates from the last 24 months. Peers: 100–199 power units, medium-risk cargo.
What they get cited for
183 violations · 24 months-
Vehicle maintenance No alert130 · 30 OOSLights 54 · Brakes 25 · Tires 15 · Cargo securement 7 · Steering & suspension 3 · 26 more
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Unsafe driving No alert28 · 0 OOSReckless / lane 17 · Speeding 7 · Phone use 2 · Seat belt 2
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Hours of service No alert24 · 1 OOSLogbook / ELD paperwork 12 · Over hours limit 5 · No log 4 · False log 3
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Driver fitness No alert1 · 1 OOSNo valid CDL 1
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Drugs & alcohol No alert0
Out-of-service violations
“No alert” = under FMCSA's BASIC intervention threshold
Violations by quarter
Tap a category to show or hide itNo violation trend data
Crashes
24 months-
Jun172026VirginiaProperty damage onlyDaylight, two-way trafficway divided unprotected median.
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Jun22026LouisianaProperty damage onlyWet road, dark - lighted, rain, two-way trafficway divided unprotected median.
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May52026TexasInjury · 1 person hurtDark - not lighted, two-way trafficway divided unprotected median.
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Apr282026AlabamaInjury · 1 person hurtDark - lighted, two-way trafficway divided unprotected median.
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Dec182025South CarolinaInjury · 4 people hurtWet road, dusk, rain, two-way trafficway divided unprotected median.
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Nov82025FloridaProperty damage onlyDark - lighted, two-way trafficway divided unprotected median.
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Sep252025South CarolinaProperty damage onlyDark - not lighted, two-way trafficway divided unprotected median.
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Sep242025West VirginiaInjury · 2 people hurtWet road, dusk, rain, two-way trafficway divided unprotected median.
4 more in the FMCSA records below.
4 of the 12 crashes hurt someone but killed no one.
Insurance filed with FMCSA
FMCSA record through May 14, 2026 · no change recorded by FMCSA sinceToday · live FMCSA check
Checking FMCSA…
- Last on FMCSA's record (May 14, 2026)
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$1,000,000 · ZURICH AMERICAN INSURANCE COMPANYon record since Mar 1, 2018 · FMCSA minimum $750,000 · no gap on FMCSA's record since Jul 1993
- Cargo filing
- not required by FMCSA (household-goods motor carriers only); the cargo policy is not on FMCSA's record
36 months to May 14, 2026
- One liability insurer throughout
- No gap in filed liability coverage while liability was required
Operating authority active (FMCSA's L&I record of May 14, 2026, status since May 3, 2018)
FMCSA filings only, not a policy audit. Not part of the FRED grade. Wrong or out of date?
Every insurance filing on the FMCSA record
29 filings and 7 authority events since 1993 · FMCSA record through May 14, 2026
Every insurance filing on the FMCSA record
29 filings and 7 authority events since 1993 · FMCSA record through May 14, 2026
Newest first. Insurer names as filed. FMCSA does not publish why a filing was cancelled.
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Apr 30, 2018FMCSA revocation notice for the operating authority, dropped May 3, 2018opened after NATIONAL INTERSTATE INSURANCE COMPANY filed a cancellation notice (effective May 26, 2018)L&I to May 14, 2026
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Mar 1, 2018ZURICH AMERICAN INSURANCE COMPANYLiability · $1,000,000 · on fileL&I to May 14, 2026
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Mar 1, 2016NATIONAL INTERSTATE INSURANCE COMPANYLiability · $1,000,000 · ended Mar 1, 2018 · replaced by another insurera cancellation notice effective May 26, 2018 came after the replacement; 24 months in forceL&I to May 14, 2026
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Feb 3, 2016FMCSA revocation notice for the operating authority, dropped Mar 1, 2016opened after STARR INDEMNITY & LIABILITY INSURANCE COMPANY filed a cancellation notice (effective Mar 1, 2016)L&I to May 14, 2026
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Mar 1, 2015STARR INDEMNITY & LIABILITY INSURANCE COMPANYLiability · $1,000,000 · ended Mar 1, 2016 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Mar 1, 2015GEMINI INSURANCE COMPANYLiability (excess) · $4,000,000 over $1,000,000 · ended Apr 4, 2015 · cancellation notice took effect1 month in forceL&I to May 14, 2026
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Nov 1, 2012NATIONAL INTERSTATE INSURANCE COMPANYLiability (excess) · $4,000,000 over $1,000,000 · ended Mar 1, 2015 · replaced by another insurer28 months in forceL&I to May 14, 2026
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Nov 1, 2012NATIONAL INTERSTATE INSURANCE COMPANYLiability · $1,000,000 · ended Mar 1, 2015 · replaced by another insurer28 months in forceL&I to May 14, 2026
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Oct 5, 2012FMCSA revocation notice for the operating authority, dropped Nov 2, 2012opened after COMMERCE AND INDUSTRY INSURANCE filed a cancellation notice (effective Nov 1, 2012)L&I to May 14, 2026
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Nov 1, 2011HALLMARK INSURANCE COMPANYLiability (excess) · $3,000,000 over $1,000,000 · ended Nov 30, 2011 · cancellation notice took effect1 month in forceL&I to May 14, 2026
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Nov 1, 2011COMMERCE AND INDUSTRY INSURANCELiability · $1,000,000 · ended Nov 1, 2012 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Oct 5, 2011FMCSA revocation notice for the operating authority, dropped Nov 1, 2011opened after ILLINOIS NATIONAL INSURANCE CO. filed a cancellation notice (effective Nov 1, 2011)L&I to May 14, 2026
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Nov 1, 2010ILLINOIS NATIONAL INSURANCE CO.Liability · $1,000,000 · ended Nov 1, 2011 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Oct 5, 2010FMCSA revocation notice for the operating authority, dropped Nov 1, 2010opened after THE INSURANCE CO OF THE STATE OF PENNSYLVANIA filed a cancellation notice (effective Nov 1, 2010)L&I to May 14, 2026
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Nov 1, 2009THE INSURANCE CO OF THE STATE OF PENNSYLVANIALiability · $1,000,000 · ended Nov 1, 2010 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Nov 1, 2008THE PHOENIX INSURANCE COCargo · ended Dec 29, 2018 · cancellation notice took effect122 months in forceL&I to May 14, 2026
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Nov 1, 2008ZURICH AMERICAN INSURANCE COMPANYLiability · $2,000,000 · ended Nov 1, 2009 · replaced by another insurer12 months in forceL&I to May 14, 2026
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Nov 1, 2007GREAT WEST CASUALTY CO.Cargo · ended Nov 1, 2008 · replaced by another insurer12 months in forceL&I to May 14, 2026
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Nov 1, 2007GREAT WEST CASUALTY CO.Liability · $1,000,000 · ended Nov 1, 2008 · replaced by another insurer12 months in forceL&I to May 14, 2026
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Nov 1, 2005LIBERTY MUTUAL INSURANCE CO.Cargo · ended Nov 1, 2007 · replaced by another insurer24 months in forceL&I to May 14, 2026
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Nov 1, 2005LIBERTY MUTUAL FIRE INSURANCE CO.Liability · $1,000,000 · ended Nov 1, 2007 · replaced by another insurer24 months in forceL&I to May 14, 2026
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Nov 1, 2003GREAT WEST CASUALTY CO.Liability · $1,000,000 · ended Nov 1, 2005 · replaced by another insurera cancellation notice effective Nov 28, 2005 came after the replacement; 24 months in forceL&I to May 14, 2026
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Nov 1, 2002LEXINGTON INSURANCE COMPANYLiability (excess) · $4,000,000 over $1,000,000 · ended Nov 8, 2008 · cancellation notice took effect72 months in forceL&I to May 14, 2026
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Nov 1, 2002AMERICAN HOME ASSURANCE CO.Liability · $2,000,000 · ended Nov 1, 2003 · cancellation notice took effect12 months in forceL&I to May 14, 2026
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Nov 1, 2000MARKEL AMERICAN INSURANCE COMPANYCargo · ended Jul 25, 2002 · cancellation notice took effect21 months in forceL&I to May 14, 2026
What the terms mean
- Liability filing (BIPD):
- The insurer's certificate (form BMC-91 or 91X) that the motor carrier carries bodily-injury and property-damage liability at or above FMCSA's minimum. A BMC-82 is the same promise made by a surety bond.
- FMCSA minimum:
- $750,000 for general freight in vehicles of 10,001 lb or more; $300,000 under 10,001 lb; $1,000,000 for oil and some hazardous materials; $5,000,000 for bulk hazardous materials (49 CFR 387.9).
- Primary / excess:
- An excess filing sits on top of a primary one; together they make the total filed limit.
- Replaced:
- A new filing took over from this one. Replaced the same day is an ordinary change of insurer or renewal.
- Cancellation notice:
- Form BMC-35 (insurance) or BMC-36 (bond): the insurer tells FMCSA the filing ends in 30 days. The insurer files it whether the insurer or the motor carrier ended the policy; FMCSA does not publish the reason.
- Cancellation processed by FMCSA:
- FMCSA itself ended the filing, for example when the authority was revoked.
- Lapse:
- Time with no liability filing on FMCSA's record while the authority required one. A filing received later can be back-dated, which closes a lapse after the fact.
- Suspended for insurance:
- FMCSA suspended the operating authority because no filing meeting the minimum was on file. FMCSA's records state this reason only since May 14, 2026; before then they show a revocation notice without a cause.
- FMCSA notice resolved in time:
- Before May 14, 2026, FMCSA served a revocation notice when a required filing lapsed and dropped it when the filing was restored. The notice does not say which filing lapsed.
- Suspension notice:
- Since May 14, 2026, FMCSA serves a notice that the authority will be suspended on a date unless the missing filing is restored. The notice does not say which filing.
- Cargo filing:
- Form BMC-34. FMCSA has required it only of household-goods motor carriers and forwarders since 2011, so most motor carriers' cargo policies are not on FMCSA's record.
- Broker bond / trust fund:
- Form BMC-84 (surety bond) or BMC-85 (trust fund): the $75,000 security a broker or freight forwarder must keep on file.
- Self-insurance authority:
- FMCSA lets a few large motor carriers carry their own liability; it appears as a filing by "Self-Insured".
- Risk retention group:
- An insurer owned by its policyholders (often trucking groups). It is not covered by state insurance guaranty funds.
- FMCSA record through:
- The date of the FMCSA file this section was built from. Dockets FMCSA's new system has not yet published are shown from the legacy record, frozen on May 14, 2026.
FMCSA's record of the insurance filed for this motor carrier's operating authority (forms BMC-91/91X liability, BMC-34 cargo, BMC-84/85 broker bond or trust), not the motor carrier's full insurance program. Only for-hire motor carriers with operating authority file with FMCSA; private and intrastate-only motor carriers keep proof of insurance at their place of business, so no filing does not mean no insurance. A filed limit is the amount the insurer certified to FMCSA, which can be below the policy's full limits; cargo and bond filings are shown as on file or not because FMCSA records the federal minimum rather than the policy amount. FMCSA's new registration system (May 14, 2026) publishes a partial set of dockets; a docket not yet in it is shown from the legacy record, frozen on that date, and the live check above is today's reading. Not part of the FRED grade. Wrong or out of date?
Where it happens
Loading map data…
Inspections by state
- South Carolina (HQ) 77
- Texas 35
- Alabama 21
- Georgia 12
- North Carolina 12
- Florida 9
- Virginia 6
- West Virginia 6
41% of inspections were in its home state.
How this grade is calculated
The model, its inputs, the window it scored and its confidence. For actuaries and anyone checking the work.
How this grade is calculated
The model, its inputs, the window it scored and its confidence. For actuaries and anyone checking the work.
Forward 12-Month Risk Outlook
The FRED Score predicts this motor carrier's crash risk over the next 12 months — how often they're likely to crash and how severe those crashes tend to be — versus a typical fleet of its size (137 power units: 137 filed, 108 seen roadside in 24 months).
Crash Outlook vs Peer Fleet
crashes per year · same scale
Average peer fleet
4.6
Actual, per year in window
6.0
Projected, next 12 mo
6.4
0
4
8
We'd expect a typical fleet of 137 power units this active to have about 4.6 crashes a year. This motor carrier recorded 18 in its scoring window (Sep 1, 2023 → Aug 31, 2026, about 6.0 a year) — about 1.3× a typical fleet. Factoring in its inspection and violation record inside that window and the credibility of its own experience, the model projects about 6.4 over the next 12 — about 1.4× the typical fleet. When this motor carrier does crash, those crashes tend to be substantially more severe than average — roughly 3.2× the injury/fatal weight of a typical crash.
Fatal-crash risk: about 16% chance in the next 12 months
Modeled fatal-crash rate is roughly 1.4× that of similar fleets (likelihood of at least one fatal crash, from its exposure and safety profile).
Track Record Used
Crashes Sep 1, 2023 → Aug 31, 2026 · inspections Oct 1, 2024 → Sep 30, 2026 · data as of Oct 29, 2026
Inside that window:
190 inspections
and 18 crashes.
The FMCSA record tables now hold 187 inspections and 12 crashes in that window — the SMS data moved after this grade was computed.
Outside the scoring window
on the FMCSA record · not in this grade
Aged out — crashes before Sep 1, 2023, inspections before Oct 1, 2024
- 2 inspections with no out-of-service result
Confidence: High · Z = 0.65
Marginal — 1.38x its class rate (cuts: Excellent <0.60, Strong <0.76, Satisfactory <1.06, Marginal <1.57, Poor <2.11). Class rate 0.034 crashes per power-unit-year for a 137-unit for-hire fleet (pu100_199). Violations 1.03x (driver behaviour 1.61x, out-of-service 0.84x, all violations 0.92x; 190 inspections). Experience 1.34x: 11.2 decayed crashes against 7.4 expected over 36 months (credibility 0.65, a 4.04). 80% range 0.92–1.88x. Last change: no change since the last run.
No change since the previous weekly run.
What Drives This Score
1.00× = this motor carrier's class rate
FRED multiplies three factors: the class rate a fleet of this size, class and activity is expected to run, a violation relativity from its roadside record, and its own crash experience over 36 months weighted by how much exposure stands behind it. The grade is the band of the resulting relativity to class, then the screens.
Class rate
3.4 crashes per 100 power-unit-years
137 power units · 4.64 expected crashes a year
Violation relativity
1.03×
190 inspections in window
Crash experience
1.34×
11.2 decayed crashes vs 7.4 expected · credibility 0.65
Driver behaviour
Out-of-service rate
All violations
0×1× class2×+
Each sub-relativity is shrunk toward its cohort rate when the record is thin (Bühlmann credibility), so a short record reads close to 1.00×.
Relativity to class 1.38× (80% range 0.92–1.88×)
· band Marginal
· cuts: Excellent <0.60, Strong <0.76, Satisfactory <1.06, Marginal <1.57, Poor <2.11, Critical above
FMCSA records
BASIC measures and every inspection, violation and crash, sortable and filterable.
FMCSA records
BASIC measures and every inspection, violation and crash, sortable and filterable.
FMCSA BASIC Scores
AB PropertyTotal Inspections
189
Driver Insp
187
Driver OOS
2
Vehicle Insp
82
Vehicle OOS
25
| BASIC | Insp w/ Viol | Measure | Alert |
|---|---|---|---|
| Unsafe Driving | 25 | 1.63 | |
| HOS Compliance | 14 | 0.31 | |
| Driver Fitness | 1 | 0.03 | |
| Controlled Substances | 0 | 0.00 | |
| Vehicle Maintenance | 61 | 6.75 |
SMS record data is sourced from FMCSA's Safety Measurement System (01-JUL-25 – 31-DEC-24) and may cover a different time window than the scoring window used for the FRED grade (Sep 1, 2023 → Sep 30, 2026). Counts here may differ from the grade's in-window counts.