Carrier profile · USDOT 1980246 · Updated Jun 13, 2026
Associated Group Investment Company
DBA A-ROCK MATERIALS
12 power unitsavg 11.7 yrLocal · 1 statesLUBBOCK, TX76/100
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)
- 12
- Observed power (24 mo)
- 6
- Trailers (towed)
- 3
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
2006
Oldest model yr
66.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1TKP04226CW025967View sourced platform decode | Trailer | 2012 | TRAIL KING INDUSTR | TRAIL KING INDUSTRIES | 9 | May 14, 2026 |
| 1XP5DB9X06D881269View sourced platform decode | Truck-Tractor | 2006 | PETERBILT | 379 | 9 | May 14, 2026 |
| 3AKJHTDV6LSLP6514View sourced platform decode | Truck-Tractor | 2020 | FREIGHTLINER | Cascadia | 8 | Jun 18, 2026 |
| 56EA53K21GA000502View sourced platform decode | Trailer | 2016 | ARMOR LITE TRAILER | Armor Lite Trailer | 7 | Mar 2, 2026 |
| 56EA53K25FA000615View sourced platform decode | Trailer | 2015 | ARMOR LITE TRAILER | Armor Lite Trailer | 6 | Jun 18, 2026 |
| 1M1AN07Y7EM017668View sourced platform decode | Truck-Tractor | 2014 | MACK | CHU (Pinnacle) | 4 | Dec 23, 2025 |
| 1M2AX13C1GM032451View sourced platform decode | Power unit | 2016 | MACK | — | 1 | May 14, 2026 |
| 1FVHG3DV3GHHJ1118View sourced platform decode | Power unit | 2016 | FRHT | — | 1 | Feb 25, 2025 |
| 1M1AN07Y7EM017671View sourced platform decode | Power unit | 2014 | MACK | — | 1 | Nov 14, 2024 |
Showing 9 · most-inspected first.