KIRBY-SMITH MACHINERY INC
USDOT 581494
Active, interstate carrier, large fleet (222 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate7.7% vs 19.1% national avg
- Crashes (24 months)6 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 | 581494 |
|---|---|
| MC Number | — |
| Legal Name | KIRBY-SMITH MACHINERY INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 4054957820 |
| Address | 6715 W RENO AVE, Oklahoma City, OK, 73127 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20070216) |
| 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 | 78 / 100 |
|---|---|
| Hours-of-Service Compliance | 83 / 100 |
| Driver Fitness | 93 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 66 / 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 | 13 |
|---|---|
| Out-of-Service Rate | 7.7% vs 19.1% national average |
| Crashes | 6 total (0 fatal, 4 with injuries, 6 towaway) |
- 2026-05-12 — TX — 1 injured, towaway
- 2025-12-08 — TX — towaway
- 2025-11-26 — OK — towaway
- 2025-10-23 — TX — 2 injured, towaway
- 2025-09-12 — TX — 5 injured, towaway
Most frequent violation categories: 12 (2), 1 (1), 14 (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) | 222 |
|---|---|
| Drivers | 220 |
| Recent Annual Mileage | 5,023,434 |
| Last MCS-150 Filing | 04-OCT-24 |
KIRBY-SMITH MACHINERY INC operates 222 power units — a larger fleet than 100% of carriers registered in OK.
Nearby
Other carriers in Oklahoma City, OK
- TRANSCON LINES INC — USDOT 58869, 3279 power units
- FLEMING TRANSPORTATION SERVICE INC — USDOT 242031, 1473 power units
- LEE WAY MOTOR FREIGHT INC — USDOT 34270, 1345 power units
- OKLAHOMA GAS & ELECTRIC CO — USDOT 125845, 906 power units
- JACK COOPER TRANSPORT COMPANY — USDOT 326096, 800 power units
Browse all carriers in Oklahoma City, OK or all OK carriers.