Carrier profile · USDOT 4252248 · MC-1648453 · Updated Aug 16, 2026
Gray Stone Solutions LLC
DBA GRAYSTONE LOGISTICS
3 power unitsavg 12.6 yrLocal · 2 statesSAN ANTONIO, TX0/100
CARRIER INACTIVEMC-1648453 INACTIVEOUT-OF-SERVICE ORDER
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)
- 3
- Observed power (24 mo)
- 4
- Trailers (towed)
- 5
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
1997
Oldest model yr
90.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3HSDJSJR0CN607025View sourced platform decode | Truck-Tractor | 2012 | INTERNATIONAL | LF687 | 13 | Aug 23, 2025 |
| 0MZ798814 | Trailer | — | FRUEHAUF | — | 7 | Aug 28, 2025 |
| 4J8B04222XT003203View sourced platform decode | Trailer | 1999 | LBT INC | LBT INC TRAILER | 4 | Oct 13, 2025 |
| 5JLSN4529V5T03193View sourced platform decode | Trailer | 2027 | HEIL TRAILER INTER | Heil Trailer International | 4 | Sep 9, 2025 |
| 1XKFD49X8CJ305139View sourced platform decode | Truck-Tractor | 2012 | KENWORTH | T7 Series | 4 | Sep 9, 2025 |
| 3E9J142HXKT034044View sourced platform decode | Trailer | 2019 | EXA INDUSTRIAL | EXA Industrial | 4 | Aug 23, 2025 |
| 3HSDJSJR3CN601882View sourced platform decode | Truck-Tractor | 2012 | INTERNATIONAL | LF687 | 4 | May 8, 2025 |
| 1XPCDR9XXTD394401View sourced platform decode | Truck-Tractor | 1996 | PETERBILT | 377 | 3 | Oct 13, 2025 |
| 3E9J142HXFT034132View sourced platform decode | Trailer | 2015 | EXA INDUSTRIAL | EXA Industrial | 2 | Jun 26, 2025 |
| 1HLS5M7F2S7T03094View sourced platform decode | Trailer | 1995 | HEIL TRAILER INTER | — | 2 | Sep 28, 2024 |
| 1H4B04228HL000402View sourced platform decode | Trailer | 2017 | FRUE | — | 1 | Aug 14, 2025 |
Showing 11 · most-inspected first.