Carrier profile · USDOT 4345337 · MC-1810221 · Updated Jun 13, 2026
CORNERSTONE EXCAVATING LLC
2 power unitsavg 1.5 yrLocal · 1 statesSAGINAW, TX50/100
CARRIER ACTIVEMC-1810221 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)
- 2
- Observed power (24 mo)
- 3
- Trailers (towed)
- 1
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
2026
Newest model yr
2023
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1GD49SEY8RF205038 | Incomplete - Chassis Cab (Double Cab) | 2024 | GMC | Sierra HD | 2 | Dec 5, 2025 |
| 5WWGF3022S6036930 | Trailer | 2025 | OTHR | — | 2 | Dec 5, 2025 |
| 1NKZX4EXXTJ233428 | Power unit | 2026 | KW | — | 1 | Jul 8, 2026 |
| 1M2GR4GC9PM031905 | Truck | 2023 | MACK | Granite | 1 | Feb 3, 2026 |
Showing 4 · most-inspected first.