Carrier profile · USDOT 855519 · Updated Jun 13, 2026
Rocky Mountain Line Systems Inc
6 power unitsavg 8.8 yrLocal · 2 statesCASPER, WY50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 6
- Observed power (24 mo)
- 2
- Trailers (towed)
- 2
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2024
Newest model yr
2013
Oldest model yr
25.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1N9DD5323DH175785View sourced platform decode | Trailer | 2013 | UNPUBLISHE | — | 1 | Jun 17, 2025 |
| 1XPCP4EX5RD670492View sourced platform decode | Power unit | 2024 | PETERBILT | — | 1 | Jun 17, 2025 |
| 112SD2519FL079964View sourced platform decode | Trailer | 2015 | EAGER BEAVER | — | 1 | Sep 18, 2024 |
| 4V4X99KL4HN969416View sourced platform decode | Power unit | 2017 | VOLV | — | 1 | Sep 18, 2024 |
Showing 4 · most-inspected first.