Carrier profile · USDOT 1659919 · MC-610520 · Updated Jun 13, 2026
ROCK TRAN LLC
9 power unitsavg 16.5 yrLocal · 1 statesLAMAR, CO86/100
CARRIER ACTIVEMC-610520 ACTIVE
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)
- 9
- Observed power (24 mo)
- 4
- Trailers (towed)
- 4
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
1998
Oldest model yr
25.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XKDDB0X57R152235View sourced platform decode | Truck-Tractor | 2007 | KENWORTH | T8 Series | 3 | Jun 8, 2026 |
| 1UNSD4026LR168245View sourced platform decode | Trailer | 2020 | DRAGON ESP | Dragon ESP | 2 | Jun 8, 2026 |
| 1R9BSE509WL008142View sourced platform decode | Trailer | 1998 | UNPUBLISHE | — | 1 | Jul 18, 2025 |
| 1UYFS2486MA485701View sourced platform decode | Trailer | 2021 | UTILITY TR | — | 1 | Dec 10, 2024 |
| 1XP5DB9X9RD344176View sourced platform decode | Power unit | 2024 | PETERBILT | — | 1 | Dec 10, 2024 |
| 2HSCEAHR87C354432View sourced platform decode | Power unit | 2007 | INTERNATIO | — | 1 | Oct 14, 2024 |
| 1W1SAF1W7WA226606View sourced platform decode | Trailer | 1998 | WILSON TRA | — | 1 | Aug 21, 2024 |
| 1XP5DR9X51D556005View sourced platform decode | Power unit | 2001 | PETERBILT | — | 1 | Aug 21, 2024 |
Showing 8 · most-inspected first.