Ryan Bros Trucking Inc
USDOT 101191 · MC-227958 · Thermopolis, Wyoming · Interstate for-hire carrier · 50–99 power units
Ryan Bros Trucking Inc is a corporation based in Thermopolis, Wyoming, registered with the FMCSA as an interstate carrier (authorized for hire). It reports 75 power units and 44 drivers, which ranks it #12 by fleet size among 24 active for-hire carriers with 50+ power units headquartered in Wyoming. In the 24 months to Sep 24, 2026 its trucks were inspected 43 times – about 0.6 inspections per power unit. 20.8% of vehicle inspections and 0.0% of driver inspections ended with an out-of-service order, against 20.5% and 3.3% for carriers of the same size nationally. FMCSA records 3 reportable crashes in the last 24 months (10 injuries, 3 fatalities, 3 tow-away), or 4.0 per 100 power units versus 4.8 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are general freight, metal: sheets, coils, rolls, logs, poles, beams, lumber, building materials, machinery, large objects, liquids / gases, intermodal containers, oilfield equipment and more.
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Registration and contact
| Legal name | Ryan Bros Trucking Inc |
|---|---|
| DBA name | — |
| USDOT number | 101191 |
| Operating authority (docket) | MC-227958 |
| Entity type | Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 180 Lane 3, Thermopolis, WY 82443 |
| Phone | (307) 864-3290 |
| First registered | Jun 1, 1974 |
| Last MCS-150 update | Feb 9, 2026 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 101191.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 0 | 0 | 0 |
| Truck tractors | 65 | 2 | 0 |
| Trailers | 170 | 0 | 0 |
- 0.59 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 2.5 trailers per tractor – a drop-and-hook style trailer pool.
- 3,885,367 miles reported for 2023 – about 51,805 miles per power unit vs a 38,151 median for 50–99-unit fleets.
- 99% of listed equipment is owned rather than leased.
- 44 CDL drivers; 44 drivers operate interstate beyond 100 miles, 0 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 50–99-unit for-hire carriers nationally (5,500) and Wyoming carriers with 50+ units (24).
| Measure | Ryan Bros Trucking Inc | Same size, US | WY average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 20.8% | 20.5% | 24.2% | about average |
| Driver out-of-service rate | 0.0% | 3.3% | 8.4% | none recorded |
| Crashes per 100 power units | 4.0 | 4.8 | 2.0 | 16% lower than average |
| Inspections | 43 | 43 with a driver check, 24 with a vehicle check, 33 BASIC violations recorded, 15 hazmat-related | ||
| FMCSA safety rating | Satisfactory (rated Jul 24, 2018) | |||
Cargo carried
Less common in this directory: livestock (162 of 5,000 carriers); oilfield equipment (522 of 5,000 carriers).
Similar carriers in Wyoming
Closest fleet size and cargo mix among Wyoming carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Desert Mountain Corporation USDOT 472709 | Riverton | 73 | 50 | 81 | 23.4% | 0 |
| John Bunning Transfer Company Inc USDOT 100378 | Rock Springs | 82 | 36 | 25 | 27.3% | 2 |
| Prairie Field Services LLC USDOT 2170456 | Casper | 113 | 117 | 88 | 47.0% | 4 |
| Dixon Brosinc USDOT 122815 | Newcastle | 100 | 87 | 136 | 18.0% | 5 |
| Simon Contractors USDOT 104367 | Cheyenne | 106 | 81 | 22 | 26.7% | 1 |
| Blakeman Propane Inc USDOT 345250 | Moorcroft | 74 | 46 | 12 | 9.1% | 0 |
Other carriers near Thermopolis
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Admiral Transport Corporation USDOT 155142 | Worland | 519 | 849 | 144 | 8.5% | 5 |
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FAQ
What is the USDOT number of Ryan Bros Trucking Inc?
Ryan Bros Trucking Inc is registered with USDOT number 101191 and operating authority MC-227958.
How many trucks does Ryan Bros Trucking Inc have?
It reports 75 power units (67 tractors, 0 straight trucks) and 170 trailers, with 44 drivers, on its last MCS-150 update (Feb 9, 2026).
Where is Ryan Bros Trucking Inc located?
Its registered physical address is in Thermopolis, Wyoming 82443.
What is the out-of-service rate of Ryan Bros Trucking Inc?
Over 24 months, 20.8% of vehicle inspections and 0.0% of driver inspections resulted in an out-of-service order (same-size national average: 20.5% vehicle, 3.3% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.