Carrier profile · USDOT 2458772 · Updated Sep 6, 2026
TTR Substations Inc
DBA PSC - PRIMORIS
19 power unitsavg 6 yrLocal · 1 statesFRESNO, CA94/100
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)
- 19
- Observed power (24 mo)
- 4
- 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
2022
Newest model yr
2015
Oldest model yr
80.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FD0W5HT2NEC72338View sourced platform decode | Incomplete - Chassis Cab (Double Cab) | 2022 | FORD | F-550 | 3 | Aug 14, 2026 |
| 1FD0W5GTXNEC71343View sourced platform decode | Incomplete - Chassis Cab (Double Cab) | 2022 | FORD | F-550 | 3 | Sep 19, 2025 |
| 16VDX1622F5010105View sourced platform decode | Trailer | 2015 | BIG TEX | Big Tex | 2 | Oct 17, 2025 |
| 1FD0W5HTXKEE28637View sourced platform decode | Incomplete - Chassis Cab (Single Cab) | 2019 | FORD | F-550 | 2 | Oct 16, 2025 |
| 1FTEW1EP2NKE10858View sourced platform decode | Power unit | 2022 | FORD | — | 1 | Oct 17, 2025 |
Showing 5 · most-inspected first.