Superior Transportation Inc

USDOT activeAuthority activeCarrier · Interstate
  • USDOT760583
  • MC342834
  • LocationN Charleston, SC
  • Phone(843) 740-1840
  • Fleet35 power units · 32 drivers

Superior Transportation Inc (USDOT 760583, MC-342834) is an interstate motor carrier based in N Charleston, South Carolina with 35 power units and 32 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 80 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

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Operating authority

Status from the FMCSA Company Census File, November 11, 2026

DocketAuthority typeStatus
MC-342834Common carrierContract carrierActive

First granted on August 26, 1998 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

  • Liability (BIPD) required$750,000
  • Liability (BIPD) on file$750,000
  • Cargo insurance required / on fileNo / Yes
  • Bond required / on fileNo / No

Filings on file

TypeInsurerCoverageEffective
Cargo BMC-34Markel American Insurance Company$0May 24, 2025
Liability (BIPD) BMC-91XMilford Casualty Insurance Company$750,000May 24, 2025
Insurance history: 28 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Northland Insurance CompanyMay 26, 2023May 24, 2025Cancel
Liability (BIPD)Sentry Select Insurance CompanyFeb 10, 2023Jun 21, 2023Term / cancl
Liability (BIPD)Progressive Northern Insurance CompanyFeb 6, 2023Feb 10, 2023Replaced
Liability (BIPD)Manufacturers Alliance Insurance CompanyJun 1, 2022Feb 5, 2023Cancel
Liability (BIPD)General Security Indemnity CompanyJun 1, 2022Feb 5, 2023Cancel
Liability (BIPD)General Security Indemnity CompanyJun 1, 2021Jun 1, 2022Replaced
Liability (BIPD)Manufacturers Alliance Insurance CompanyJun 1, 2021Jun 1, 2022Replaced
Liability (BIPD)Rock Ridge Insurance CompanyJun 1, 2020Jun 1, 2021Replaced
Liability (BIPD)Clear Blue Insurance CompanyJun 1, 2019Jun 1, 2020Cancel
Liability (BIPD)Great West Casualty Co.Jun 1, 2018Jul 3, 2019Term / cancl
Liability (BIPD)Westfield Insurance Co.Jun 1, 2015Jun 1, 2018Cancel
Liability (BIPD)New Hampshire Insurance Co.Jun 1, 2014Jun 1, 2015Cancel
Liability (BIPD)New Hampshire Insurance Co.Jun 1, 2013Jun 1, 2014Cancel
Liability (BIPD)Great West Casualty Co.May 8, 2007Jul 4, 2013Term / cancl
CargoGreat West Casualty Co.May 8, 2007Jun 22, 2025Term / cancl
CargoFederal Insurance Co.May 8, 2006May 8, 2007Replaced
CargoTravelers Property Casualty Co. of AmericaMay 6, 2006May 8, 2006Replaced
CargoFiremen's Insurance Co. of Washington DcMay 8, 2005May 8, 2005Replaced
CargoSentry Select Insurance CompanyMay 8, 2004May 26, 2005Term / cancl
CargoLexington Insurance CompanyMay 8, 2001May 8, 2004Replaced
CargoSentry Select Insurance CompanyNov 10, 2000May 8, 2001Replaced
Liability (BIPD)Sentry Select Insurance CompanyNov 10, 2000May 8, 2007Replaced
Liability (BIPD)Sentry Select Insurance CompanyOct 21, 2000Nov 10, 2000Cancel
CargoSentry Select Insurance CompanyOct 21, 2000Nov 10, 2000Cancel
CargoSentry Select Insurance CompanyNov 1, 1998Oct 21, 2000Cancel
Liability (BIPD)Sentry Select Insurance CompanyNov 1, 1998Oct 21, 2000Cancel
Liability (BIPD)Axa Global Risks US Insurance CompanyAug 12, 1998Nov 1, 1998Replaced
CargoAlbany Insurance CompanyAug 12, 1998Nov 1, 1998Replaced

Process agent (BOC-3)

Truck Process Agents of America, Inc, Fargo, ND

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

80
Inspections
51 with no violations
0.0%
Driver out-of-service
0 of 80 inspections
26.5%
Vehicle out-of-service
9 of 34 inspections
3
Crashes
0 fatal · 1 injury · 2 tow-away

Inspected most often in: North Carolina (28), South Carolina (22), Florida (13), Alabama (6), Georgia (3).

Most recent inspection on file: October 26, 2026.

FMCSA safety rating: Satisfactory (rated April 13, 2001)

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

  1. Involuntary revocation — Common carrier authority; Contract carrier authorityDiscontinued revocation on May 21, 2025
  2. Involuntary revocation — Common carrier authority; Contract carrier authorityDiscontinued revocation on February 7, 2023
  3. Involuntary revocation — Common carrier authority; Contract carrier authorityDiscontinued revocation on May 27, 2020
  4. Involuntary revocation — Common carrier authority; Contract carrier authorityDiscontinued revocation on May 17, 2018
  5. Involuntary revocation — Common carrier authority; Contract carrier authorityDiscontinued revocation on May 15, 2015
  6. Reinstated — Common carrier authority
  7. Involuntary revocation — Common carrier authority
  8. Involuntary revocation — Common carrier authorityDiscontinued revocation on May 5, 2005
Show 2 earlier events
  1. Granted — Contract carrier authority
  2. Granted — Common carrier authorityRevoked on May 15, 2006

Fleet and operations

From the company’s own registration (Form MCS-150), updated February 19, 2026

Power units
35
Trucks
35
Tractors owned
29
Trailers owned
66
Drivers
32
CDL drivers
26
Interstate drivers
32
Miles traveled
1,638,012 (2025)
Classification
Authorized for hire
Hazardous materials
No
USDOT registered
July 21, 1998
Address
1940 Hanahan Road, N Charleston, SC 29406
Phone (registered with FMCSA)
(843) 740-1840

Cargo carried

  • General freight
  • Metal: sheets, coils, rolls
  • Motor vehicles
  • Driveaway / towaway
  • Logs, poles, beams, lumber
  • Building materials
  • Machinery, large objects
  • Intermodal containers
  • Meat
  • Refrigerated food
  • Paper products
  • Utilities
  • Construction

Key facts

  • USDOT number 760583 was registered on July 21, 1998.
  • Operating authority MC-342834 was first granted on August 26, 1998.
  • The company last updated its FMCSA registration (Form MCS-150) on February 19, 2026.
  • It reported 1,638,012 vehicle miles traveled in 2025.
  • 2 insurance filings are on file in FMCSA’s legacy licensing records (as of May 2026), including Cargo coverage with Markel American Insurance Company.
  • It had 80 roadside inspections in the last 24 months; 51 inspections recorded no violations.
  • FMCSA records list 3 reportable crashes in the last 24 months.
  • Its most recent FMCSA safety rating is Satisfactory, issued on April 13, 2001.
  • Its process agent filing (BOC-3) is with Truck Process Agents of America, Inc.

Other carriers in N Charleston, SC

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