FMCSA Carrier Profile
SUPERIOR STEEL INC
Owner / Officer: Natalie Grace Munday
Active
Satisfactory
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
0th pct · 18 inspections on record
✓ No risk flags found on authority or insurance records
Where This Carrier Operates
States where roadside inspections were recorded
KY13
TN3
MO1
VA1
Equipment on Record (18)
Vehicles identified in this carrier's inspection history
| VIN | Make | Inspections | With OOS |
|---|---|---|---|
| 1XKZP4EXXLJ428399 | Kw | 4 | 2 |
| 3WKDD40X5KF312993 | Kw | 4 | 1 |
| 1XPXDP9X9FD275197 | Ptrb | 3 | 2 |
| 1GC4YTEY4PF234451 | Chev | 2 | — |
| 1GR4M0627TH808193 | Gdan | 2 | 2 |
| 13N4482C383547443 | Fona | 1 | 1 |
| 13NE5230193550698 | Fona | 1 | 1 |
| 1E1H5Y284HR055504 | Easu | 1 | — |
| 1E1H5Y289GR055464 | Ease | 1 | — |
| 1FD8X3GT8KEC65847 | Ford | 1 | — |
Showing 10 of 18 units
Vetting Notes
SUPERIOR STEEL INC is an active FMCSA-registered motor carrier based in Knoxville, Tennessee, operating under DOT 315652. No high-severity flags were found on authority or insurance records. Across 18 FMCSA inspections on record, this carrier shows 85.7% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
315652
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
April 18, 2025
FMCSA Registration
May 21, 1988
Annual Mileage
511,000 mi (2024)
Contact Information
Address
5277 N National Dr, Knoxville, TN 37914
Phone
Email
Owner / Officer
Natalie Grace Munday
Officer 2
Mark Munday
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Safety Percentile
0th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
18
Driver Inspections
12
Vehicle Inspections
14
Total OOS Orders
12
Violations by Category
Vehicle Maintenance10
Unsafe Driving0
Hours of Service2
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate85.7% · national avg 20.7%
⚠ Above national average (65.0pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (18)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| September 30, 2024 | KY | Level I — Full | FORD · 1FD8X3GT8KEC65847 | 0 | Clean |
| January 29, 2025 | KY | Level I — Full | CHEV · 1GC4YTEY4PF234451 | 0 | Clean |
| November 27, 2024 | KY | Level III — Driver Only | KW · 3WKDD40X5KF312993 | 0 | Clean |
| March 27, 2026 | KY | Level II — Walk-Around | KW · 1XKZP4EXXLJ428399 | 1 | 1 OOS |
| July 24, 2024 | TN | Level III — Driver Only | PTRB · 1XPXDP9X9FD275197 | 0 | Clean |
| October 21, 2025 | TN | Level II — Walk-Around | PETERBILT · 1XPCD40X8RD678540 | 1 | 1 OOS |
| November 19, 2024 | KY | Level II — Walk-Around | KW · 3WKDD40X4MF470034 | 2 | 2 OOS |
| March 18, 2024 | KY | Level I — Full | — | 1 | Passed |
| December 17, 2025 | KY | Level III — Driver Only | KW · 3WKDD40X5KF312993 | 0 | Clean |
| October 16, 2024 | TN | Level I — Full | KENWORTH · 3WKDD40X5KF312993 | 0 | Clean |
| June 16, 2025 | KY | Level I — Full | KW · 1XKZP4EXXLJ428399 | 1 | Passed |
| May 14, 2025 | KY | Level II — Walk-Around | KW · 3WKDD40X5KF312993 | 1 | 1 OOS |
Showing 12 of 18 inspection records
Other Carriers in Knoxville, TN
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 12, 2026.
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