Carrier profile · USDOT 429642 · MC-1680124 · Updated Jun 26, 2026
Kiewit Infrastructure South Company
56 power unitsavg 2.2 yrLocal · 1 statesTHE WOODLANDS, TX100/100
CARRIER ACTIVEMC-1680124 ACTIVEHAZMAT
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)
- 56
- Observed power (24 mo)
- 7
- Trailers (towed)
- 6
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
15.4%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
Showing 13 · most-inspected first.