Carrier profile · USDOT 2707725 · Updated Jun 13, 2026
DIAZ INSULATION LLC
1 power unitavg 8.7 yrLocal · 1 statesCHICO, CA81/100
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)
- 1
- Observed power (24 mo)
- 3
- Trailers (towed)
- 0
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
2023
Newest model yr
2012
Oldest model yr
33.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1GD37TCG2H1226240 | Incomplete - Cutaway | 2017 | GMC | Savana | 2 | Apr 15, 2026 |
| 7GZ37TC74PN017905 | Power unit | 2023 | GMC | — | 1 | Jul 29, 2026 |
| 1GD374CA4C1908711 | Power unit | 2012 | GMC | — | 1 | Sep 9, 2025 |
Showing 3 · most-inspected first.