Carrier profile · USDOT 2001639 · Updated Aug 6, 2026

Highway Barricades and Services LLC

DBA SOUTH TEXAS TRENCH SAFETY

22 power unitsavg 12.8 yrLocal · 1 statesCORPUS CHRISTI, TX68/100
AUTHORITY STATUS UNKNOWNHAZMAT

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)
22
Observed power (24 mo)
10
Trailers (towed)
4

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

12.8 yr
Average age
2025
Newest model yr
1998
Oldest model yr
42.9%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1JJF452F6WS487545View sourced platform decodeTrailer1998FRUEHUAFFruehuaf5Jun 4, 2026
2XKDD48X47M194242View sourced platform decodeTruck-Tractor2007KENWORTHT8 Series5Jun 4, 2026
46UFU3023H1182517View sourced platform decodeTrailer2017ROAD4Jun 3, 2026
1FDRF3HTXRDA17590View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2024FORDF-3504Jun 3, 2026
3ALACXCY6HDJH0078View sourced platform decodePower unit2017FRHT2Jun 22, 2026
1HTMMAANX6H220975View sourced platform decodePower unit2006INTL2May 13, 2026
4R7FS2828YT026624View sourced platform decodeTrailer2000OTHR2May 21, 2025
1GB3WRE72NF149198View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2022CHEVROLETSilverado HD2May 21, 2025
1FDRF3HT5PEE22599View sourced platform decodePower unit2023FORD1May 29, 2026
1R9BU2025S1866344View sourced platform decodeTrailer2025RCKN1May 29, 2026
1HTMMAAL18H565300View sourced platform decodePower unit2008INTL1Aug 28, 2025
3BPDLJ0X6RF116569View sourced platform decodePower unit2024PTRB1Nov 26, 2024
3BPZX5EXXDF191407View sourced platform decodeTruck2013PETERBILT3201Oct 8, 2024
4V2DC6UE51N260414View sourced platform decodePower unit2001VOLV1Oct 8, 2024

Showing 14 · most-inspected first.