Carrier profile · USDOT 2889410 · Updated Aug 20, 2026

Pro Tech Utilities Inc

DBA GRID-LOCK INC

10 power unitsavg 10.3 yrLocal · 2 statesLINTHICUM, MD74/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksFMCSA SAFER

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)
10
Observed power (24 mo)
14
Trailers (towed)
8

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

Fleet age· model years · decoded VINs

10.3 yr
Average age
2024
Newest model yr
2008
Oldest model yr
36.4%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1FT8W3BT7FEA79589View sourced platform decodePickup2015FORDF-3502Jul 28, 2026
3HTJKTKT5FN640618View sourced platform decodePower unit2015CAT2Jun 18, 2026
1FD0W4GT4GEC26332View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2016FORDF-4502Apr 8, 2026
1FD0W5GT6GEB87801View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2016FORDF-5502Dec 9, 2025
1FT8W3A69BEB82289View sourced platform decodePickup2011FORDF-3502Dec 3, 2025
1FD8W3H66FEC98394View sourced platform decodeIncomplete - Chassis Cab (Double Cab)2015FORDF-3502Nov 25, 2025
1FD0W4GY0CEB19476View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2012FORDF-4502Apr 29, 2025
1FD0W4GTXGEC54507View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2016FORDF-4502Feb 10, 2025
10094TrailerUNPUBLISHE1Aug 11, 2026
1FDAF46R39EA24496View sourced platform decodePower unit2009FORD1Aug 11, 2026
5HZBF1626JLCJ1178View sourced platform decodeTrailer2018VAC-TRON1Jul 28, 2026
4R7BU2025FT144468View sourced platform decodeTrailer2015TOP HAT1Jun 25, 2026
1FT7W2BT8FEB37988View sourced platform decodePower unit2015FORD1Jun 25, 2026
7JEPU1824NG000406View sourced platform decodeTrailer2022LUCONLucon1Apr 8, 2026
1FD0W4GT4FEC17757View sourced platform decodePower unit2015FORD1Feb 11, 2026
1G9BF2028PA607830View sourced platform decodeTrailer2023CBQT1Feb 11, 2026
1DSB122R691701822View sourced platform decodeTrailer2009DITCH WITC1Dec 3, 2025
1FT7X2A62GEB96481View sourced platform decodePower unit2016FORD1Dec 3, 2025
1DSB122R081701703View sourced platform decodeTrailer2008DITCH WITC1Dec 3, 2025
1GDM7H1J7NJ517943View sourced platform decodePower unit2022GMC1Aug 14, 2025
10HHTD1D3R1000512View sourced platform decodeTrailer2024HDSN1Aug 14, 2025
1FD8W3HT5DEB10676View sourced platform decodePower unit2013FORD1Jul 31, 2025
NO VIN NUMBERTrailer2021COIL PIPE1Jun 9, 2025

Showing 23 · most-inspected first.