Carrier profile · USDOT 3831189 · MC-1389836 · Updated Jun 13, 2026
S4 Carriers LLC
2 power unitsavg 13 yrLocal · 1 statesHOUSTON, TX86/100
CARRIER ACTIVEMC-1389836 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)
- 2
- 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
2019
Newest model yr
2007
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPGL09X97D746223View sourced platform decode | Truck | 2007 | PETERBILT | 385 | 4 | May 13, 2026 |
| 1HTMMMML9KH690968View sourced platform decode | Power unit | 2019 | INTL | — | 1 | Jul 29, 2025 |
Showing 2 · most-inspected first.