SENTRY SUPPLY CO INC
USDOT 375956 · Doing business as SUPERIOR SUPPLY & STEEL
Active, interstate carrier, mid-size fleet (26 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate11.8% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 375956 |
|---|---|
| MC Number | — |
| Legal Name | SENTRY SUPPLY CO INC |
| DBA Name | SUPERIOR SUPPLY & STEEL |
| Entity Type | CORPORATION |
| Phone | 3376252300 |
| Address | 318 S CITIES SERVICE HWY, Sulphur, LA, 70663 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20150120) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 78 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 17 |
|---|---|
| Out-of-Service Rate | 11.8% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2025-03-13 — LA — towaway
Most frequent violation categories: 16 (5), 20 (2), 15 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 26 |
|---|---|
| Drivers | 15 |
| Recent Annual Mileage | 288,727 |
| Last MCS-150 Filing | 15-JAN-26 |
SENTRY SUPPLY CO INC operates 26 power units — a larger fleet than 98% of carriers registered in LA.
Nearby
Other carriers in Sulphur, LA
- STINE LLC — USDOT 169795, 67 power units
- RON WILLIAMS CONSTRUCTION INC — USDOT 358031, 64 power units
- SENTRY SUPPLY INC — USDOT 243874, 40 power units
- UNIVERSAL ENGINEERING & SUPPLY INC — USDOT 201921, 32 power units
- LARCO ENVIRONMENTAL SERVICES INC — USDOT 499185, 32 power units
Browse all carriers in Sulphur, LA or all LA carriers.