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
Network & Fraud
Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.
No shared-VIN flow in the last 12 months
None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (1 truck · 1 carriers)
Across all inspections on record: USDOT 711668
Shares a company officer with other carriers
sergio huante — 3 carriers: USDOT 2137960USDOT 2818586
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)1010
Observed (24 mo)1414
Shared w/ other carriers22
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| NO VIN NUMBERView sourced platform decode | 8 | 8 | Aug 23, 2023 | May 14, 2026 |
| 1FD0W4GY0CEB19476View sourced platform decode | 2 | 3 | Aug 29, 2023 | Apr 29, 2025 |
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by officer
- Authorities
- 3
- Combined power
- 18
- States
- 1
- Oldest authority
- Apr 1, 2011
- Active now
- 1
- PRO TECH UTILITIES INC· viewingUSDOT 288941010PU
- PRO TECH UTILITY CONSTRUCTIONUSDOT 28185867PU
- KDM GROUP LLCUSDOT 21379601PU
Affiliated entities· hover to preview