USDOT 375956
Superior Supply & Steel
Sentry Supply Co Inc · Sulphur, LA · Interstate
Motor Carrier
✓ Registered fleet operator
26
Power units
15
Drivers
23
Roadside inspections
Fleet & safety
The operation
23
Inspections
Apr 21, 2026
Most recent
Aug 23, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Apr 21, 2026 | LA | Level II — Walk-around |
| Apr 6, 2026 | LA | Level I — Full |
| Dec 22, 2025 | LA | Level I — Full |
| Dec 2, 2025 | TX | Level II — Walk-around |
| Nov 13, 2025 | LA | Level I — Full |
About
Who we are
Superior Supply & Steel is an interstate motor carrier based in Sulphur, LA.
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Contact
Work with Superior Supply & Steel
Address
318 S Cities Service Hwy
Sulphur, LA 70663
Phone
(337) 625-2300
TI•••@S•••.COM
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