SAFERGRADE

Carrier file · USDOT 548304 · MC-270785

Southern Tank Transport INC

Holly Hill, SC · more carriers in South Carolina / Holly Hill

D65/100

SaferGrade composite

Records-based composite of public FMCSA data (high data coverage). Not a safety-fitness determination.

Identity & registrationcensus 2026-09-12
USDOT number548304
Docket (MC/FF/MX)MC-270785
Entity typecarrier
Operating statusActive
Operation typeInterstate
Business organizationCorporation
Physical address1789 Gardner · Holly Hill, SC, 29059
Phone8034961800
First on file1994-01-21
MCS-150 mileage / year9,314,400 (2024)
Hazmat indicatorNo
Fleet (self-reported)MCS-150
Power units137
Trucks / buses137 / 0
Drivers (total / CDL)115 / 115
FMCSA safety ratingSatisfactory (2022-10-12)
MCSIP step
Prior revocation flagNo
FMCSA recordable crash rate

Fleet counts come from the carrier's own MCS-150 filing and are not verified by FMCSA.

Roadside inspections — 24 monthsSMS 2026-09-13
Total inspections198
Driver / vehicle inspections196 / 85
Out-of-service totals (drv / veh / hazmat)3 / 33 / 0
Violations recorded192
Driver out-of-service rate1.5%
196 driver inspectionsnatl 5.5%
Vehicle out-of-service rate38.8%
85 vehicle inspectionsnatl 20.7%
Recorded crashes — 24 monthsSMS 2026-09-13
Crashes13
Fatalities0
Injuries8
Tow-aways12
Hazmat releases0

SMS crash records are state-reported and include crashes regardless of fault or preventability.

Authority, insurance & ordersMOTUS deltas — coverage grows daily

Operating authority

Docket status on census: Active. No MOTUS authority delta records yet.

Insurance filings

No insurance filings in our MOTUS records for this carrier yet (the daily delta feed only carries dockets with recent changes).

Revocation / suspension orders

No orders in our MOTUS records.

SaferGrade breakdown58.7 / 90 pts
D65/100

Score 65/100, normalized over the record types available for this carrier (high coverage).

USDOT operating status20 / 20 pts

Records show an active USDOT registration

Operating authority (docket)10 / 10 pts

Records show active operating authority on the docket

Insurance filing on recordnot evaluated

No insurance filings in our MOTUS records yet (not evaluated)

Driver out-of-service rate15 / 15 pts

Recorded driver OOS rate 1.5% over 196 driver inspections (national baseline 5.5%)

Vehicle out-of-service rate6.7 / 15 pts

Recorded vehicle OOS rate 38.8% over 85 vehicle inspections (national baseline 20.7%)

Recorded crashes per power unit0 / 20 pts

13 crashes recorded over 24 months across 137 power units (fleet-wide baseline ~0.003 per power unit)

Registration data recency (MCS-150)7 / 10 pts

Most recent MCS-150 mileage year on record: 2024 (FMCSA requires biennial updates)

The SaferGrade score is a records-based composite of public FMCSA data, comparing this carrier's records against national baselines. It is observational only and is not a safety-fitness determination — FMCSA cautions that SMS data alone cannot be used to draw safety-fitness conclusions, and the underlying data has known limitations. Read the full methodology.

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