Company snapshot
- Legal name
- Superior Transportation INC
- USDOT number
- 760583
- MC docket
- MC342834
- Physical address
- 1940 Hanahan Road, N Charleston, SC, 29406
- Phone
- (843) 740-1840
- Power units
- 35
- Drivers
- 32
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- General Freight, Metal: Sheets, Coils, Rolls, Logs, Poles, Beams, Lumber, Building Materials, Machinery, Large Objects, Intermodal Containers
- Last MCS-150 filing
- Feb 19, 2026
Operating authority
- Common authority
- Active
- Contract authority
- Active
- Broker authority
- Not held
- Authority granted
- Jul 21, 1998
- MCSIP step
- 0
Insurance on file
- Insurer (writing paper)
- Milford Casualty Insurance Company
- Filing form
- BMC-91X
- Coverage amount
- $750,000
- BI/PD on file
- $750,000
- Estimated renewal window
- Q2 2026
Safety record
- FMCSA safety rating
- Satisfactory
- Roadside inspections (24 mo)
- 81
- Out-of-service inspections
- 8
- Inspections with violations
- 30
- Crashes (24 mo)
- 1
- BASICs in alert
- 0
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Jul 30, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
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