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SUPERIOR TRANSPORTATION INC

USDOT 760583 · MC342834 · N Charleston, SC

POLICY RENEWAL
May 24, 2027
Potential opportunity for an insurance quote · Currently with MILFORD CASUALTY INSURANCE COMPANY

SUPERIOR TRANSPORTATION INC

USDOT 760583 · MC342834 · N Charleston, SC  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityLater
Fleet35 power units · 32 drivers (35 trucks)
OperationA · AUTHORIZED FOR HIRE
Current insurerMILFORD CASUALTY INSURANCE COMPANY
Crashes / Inspections (24 mo)1 / 76

Out-of-Service Rates

VehicleDriver
This carrier 10.5% (8/76) 0.0% (0/76)
National average22.3%6.7%

✓ At or below national average.

Contact

Address1940 HANAHAN ROAD
N CHARLESTON SC 29406
Phone🔒 Subscribe to reveal
Email🔒 Subscribe to reveal

Fleet & mileage

Power units35
Drivers32 (26 CDL)
MCS-150 mileage1,638,012 (2025)
MCS-150 filedFeb 19, 2026
HazmatN
Cargogeneral freight

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC34283491XMILFORD CASUALTY INSURANCE COMPANY MPP1024383-00May 24, 2025— 750
MC34283434MARKEL AMERICAN INSURANCE COMPANY MKLM7IM0055951May 24, 2025— 0

Insurance history

InsurerPolicy #EffectiveCancelled
NORTHLAND INSURANCE COMPANYWF011972 May 26, 2023May 24, 2025
SENTRY SELECT INSURANCE COMPANYA0193262001 Feb 10, 2023May 26, 2023
SENTRY SELECT INSURANCE COMPANYA0193262001 Feb 10, 2023Jun 21, 2023
PROGRESSIVE NORTHERN INSURANCE COMPANYCA965958231 Feb 6, 2023Feb 10, 2023
GENERAL SECURITY INDEMNITY COMPANYXA-000078-01 Jun 1, 2022Feb 5, 2023
MANUFACTURERS ALLIANCE INSURANCE COMPANY152201-13-27-38-6 Jun 1, 2022Feb 5, 2023
MANUFACTURERS ALLIANCE INSURANCE COMPANY152101-13-27-38-6 Jun 1, 2021Jun 1, 2022
GENERAL SECURITY INDEMNITY COMPANYXA-000078-00 Jun 1, 2021Jun 1, 2022

Operating authority

DocketStatusPending
MC342834 Common Active
Contract Active
Broker None		 —

Inspections & violations

Total inspections76
Out-of-service11
Vehicle OOS rate14.5%
Driver OOS rate0.0%
Total violations42
OOS violations0

Crashes

Total crashes1
Fatal crashes0
Injuries1

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving1.68OK
Hours of Service0.14OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance5.13OK
Insurance agent? SUPERIOR TRANSPORTATION INC renews May 24, 2027 — get the full SC lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.