Superior Transportation Inc (DOT# 3479143 · MC# 1141236) – FMCSA Carrier Profile
DOT# 3479143MC# 1141236● Active
Updated monthly · 2026-03-09
This carrier is active. Review the inspection and crash data below.
Superior Transportation Inc is a registered motor carrier with the FMCSA under USDOT number 3479143. The company operates from Shelby, NC and maintains an active operating status with 103 power units and 103 drivers on record.
Safety Rating
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Company Information
Address2720 W Dixon Blvd, Shelby, NC, 28150
Phone(980) 296-1666
Entity TypeAuthorized For Hire
OperationInterstate
Power Units103(Large carrier)
Drivers103
MCS-150 FiledFebruary 9, 2026
Annual Mileage6,578,680 mi (2025)
Inspection Summary
All-time Inspections
All-time436
Total
103
OOS
8
Driver OOS
95
Vehicle OOS
436 inspections indicates a high-volume, actively operating carrier.
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 23.6% — above the national vehicle OOS average of ~21%. Review BASICS scores below.
Crash History
Crash Records
All-time7
Total
0
Fatal
2
Injuries
0
Tow-Away
7 crashes on record. This is within a common range for active carriers — assess relative to fleet size and inspection volume.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories1.3
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
0.6
HOS Compliance
Tracks hours-of-service violations, including driving beyond legal limits without rest.
0.1
Driver Fitness
Reflects issues with driver qualifications, licenses, and medical certifications.
0.0
Controlled Substances
Captures drug and alcohol violations, including failed or refused tests.
2.9
Vehicle Maintenance
Reflects brake, tire, lighting, and other equipment-related inspection violations.
Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.
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Frequently Asked Questions
What is USDOT Number 3479143?
USDOT number 3479143 is assigned to Superior Transportation Inc, an active motor carrier registered with the FMCSA, based in Shelby, NC.
How many inspections has Superior Transportation Inc had?
Superior Transportation Inc has recorded 436 total inspections with 103 out-of-service orders, representing an OOS rate of 23.62%.
Where is Superior Transportation Inc located?
Superior Transportation Inc is headquartered at 2720 W Dixon Blvd, Shelby, NC 28150.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
What is the MC number for Superior Transportation Inc?
The MC number for Superior Transportation Inc is MC# 1141236. The MC number is issued by the FMCSA and authorizes carriers to operate in interstate commerce.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3479143 · Last updated: 2026-03-09. View official FMCSA record →