WYOMING MACHINERY COMPANY
USDOT 52081 · Doing business as DBA DSS DBA WYOMING RENTS
Active, interstate carrier, large fleet (181 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate30.8% 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 | 52081 |
|---|---|
| MC Number | — |
| Legal Name | WYOMING MACHINERY COMPANY |
| DBA Name | DBA DSS DBA WYOMING RENTS |
| Entity Type | CORPORATION |
| Phone | 3074721000 |
| Address | 5300 WEST OLD YELLOWSTONE HWY, Casper, WY, 82604 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20051118) |
| 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 | 91 / 100 |
| Driver Fitness | 90 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 76 / 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 | 30.8% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2025-12-05 — WY — towaway
Most frequent violation categories: 16 (4), 25 (3), 51 (3).
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) | 181 |
|---|---|
| Drivers | 179 |
| Recent Annual Mileage | 2,158,000 |
| Last MCS-150 Filing | 14-JAN-26 |
WYOMING MACHINERY COMPANY operates 181 power units — a larger fleet than 100% of carriers registered in WY.
Nearby
Other carriers in Casper, WY
- SALT CREEK FREIGHTWAYS — USDOT 101187, 244 power units
- ROCKY MOUNTAIN TRUCKING CO — USDOT 101199, 132 power units
- AIR FREIGHT INC — USDOT 164654, 97 power units
- HOMAX OIL SALES INC — USDOT 175899, 97 power units
- JTL GROUP INC — USDOT 281308, 97 power units
Browse all carriers in Casper, WY or all WY carriers.