Carrier profile · USDOT 3173922 · Updated Jun 13, 2026

GREGG DRILLING LLC

104 power unitsavg 8.2 yrLocal · 2 statesSIGNAL HILL, CA94/100
AUTHORITY STATUS UNKNOWN
Verified linksgreggdrilling.comFMCSA SAFER

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 (2 trucks · 1 carriers)
Across all inspections on record: USDOT 3183922

Shares a registration email domain with other carriers

@greggdrilling.com — 3 carriers: USDOT 746637USDOT 1443598

Shares a company officer with other carriers

tim boyd — 5 carriers: USDOT 996449USDOT 1271091USDOT 1816141USDOT 2257319

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)104
Observed (24 mo)43
Shared w/ other carriers2

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
16V1C2522N412662523Aug 19, 2024Aug 1, 2025
1FD0W5GT8MEC1297023Aug 19, 2024Aug 1, 2025

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 7 related authorities · joined by email domain + officer

Authorities
7
Combined power
261
States
4
Oldest authority
May 6, 1998
Active now
4

Affiliated entities· hover to preview

GREGG DRILLING AND TESTING INCHEARTLAND RENTALS LLCGREGG IN SITU INCMERISON'S LLCMADDIX DELUXESURPLUS BUILDING MATERIALS INC