Carrier profile · USDOT 548304

Southern Tank Transport Inc

Southern Tank Transport Inc

Holly Hill, South Carolina

USDOT registration

Registration: Active

Operating authority

Active authority reported

Out-of-service order

No out-of-service order reported

FMCSA record retrieved Sep 28, 2026. Registration, authority and actual business operations are separate facts.

FMCSA carrier record

About the company

Southern Tank Transport Inc is listed in FMCSA records in Holly Hill, SC. Company website details have not been reviewed for this profile.

Who owns USDOT 548304?

USDOT 548304 is Southern Tank Transport Inc, a motor carrier based in HOLLY HILL, SC. FMCSA records show an active USDOT registration, active operating authority (contract), and no out-of-service order.

Observed evidence

Website & company signals

www.sotank.com ↗

Website identity matched by name and USDOT or street address plus ZIP. Checked Sep 28, 2026. This automated observation does not establish service availability or safety.

Identity source ↗

FMCSA public records

Safety & operating authority

Safety rating

Satisfactory

Assigned Oct 12, 2022

Crash history

Not available here

Missing crash records do not mean zero crashes.

Common

None

Contract

Active

Broker

None

Docket numbers: MC-270785

FMCSA BASIC Percentiles

Percentile scale: 0–100 · lower is better · missing values are labeled

Unsafe driving20%
Hours of service5%
Driver fitness0%
Controlled substances0%
Vehicle maintenance99%
Hazmat complianceNot reported
Crash indicatorNot reported

Percentiles compare available BASIC data. The crash indicator is not a crash count. Missing values are shown as not reported.

Safety heuristic

58.9 / 100 · High Risk

Calculated from available BASIC percentiles; not a carrier approval or a prediction of fraud. Confidence: low.

  • Vehicle Maintenance score is critically high (99%)

Insurance on file

Source: FMCSA Motus Insur, active and pending policies. The effective date is the policy date in that file, not the day coverage ended. This is not a guarantee of coverage.

From the carrier record

Common questions

Is USDOT 548304 authorized to operate?
FMCSA records show an active USDOT registration, active operating authority (contract), and no out-of-service order. Operating authority can be revoked at any time — confirm the current status with FMCSA before you dispatch.
Is USDOT 548304 active or out of service?
FMCSA lists the USDOT registration for Southern Tank Transport Inc as active. Records show no out-of-service order.
What is the safety rating of USDOT 548304?
FMCSA records show a "S" safety rating for Southern Tank Transport Inc, assigned 2022-10-12.
How many trucks does USDOT 548304 operate?
Southern Tank Transport Inc reports 137 power units and 115 drivers to the FMCSA.