Carrier profile · USDOT 3370380 · Updated Jun 13, 2026
Rock Dog LLC
2 power unitsavg 10.3 yrLocal · 1 statesSAN MARCOS, TX100/100
AUTHORITY STATUS UNKNOWN
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)
- 2
- 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
2020
Newest model yr
2012
Oldest model yr
100.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 56EA75C23FA000231View sourced platform decode | Trailer | 2015 | ARMOR LITE TRAILER | Armor Lite Trailer | 5 | Mar 27, 2026 |
| 1XPXD49X8GD369703View sourced platform decode | Truck-Tractor | 2016 | PETERBILT | 389 | 4 | Apr 16, 2026 |
| 1XPHD49X9CD125170View sourced platform decode | Truck-Tractor | 2012 | PETERBILT | 386 | 3 | Mar 27, 2026 |
| 1UNSD3428LR168302View sourced platform decode | Trailer | 2020 | DRAGON ESP | Dragon ESP | 2 | Apr 16, 2026 |
Showing 4 · most-inspected first.