Carrier profile · USDOT 3180803 · Updated Sep 6, 2026

T & a Holding Co LLC

3 power unitsavg 10.1 yrLocal · 1 statesEFFINGHAM, SC100/100
AUTHORITY STATUS UNKNOWN
Verified linkscarolinablock.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 (4 trucks · 2 carriers)
Across all inspections on record: USDOT 3988820USDOT 3880191

Shares a registration email domain with other carriers

@carolinablock.com — 2 carriers: USDOT 3988820

Shares a company officer with other carriers

greg thompson — 140 carriers: USDOT 62648USDOT 387884USDOT 420731USDOT 445832USDOT 481988USDOT 542253USDOT 549144USDOT 569205

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)3
Observed (24 mo)4
Shared w/ other carriers4

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
4T9FC32B7H1110706View sourced platform decode28Jun 29, 2023Jun 22, 2026
1M9A30322MH036303View sourced platform decode26Oct 5, 2023Dec 22, 2025
4T9FC32B1H1110703View sourced platform decode26Jul 12, 2023Apr 11, 2025
3ALXFA007HDJF8387View sourced platform decode25Aug 30, 2023Dec 9, 2024

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 141 related authorities · joined by email domain + officer

Authorities
141
Combined power
379
States
44
Oldest authority
Jun 1, 1974
Active now
89

Affiliated entities· hover to preview

THOMPSON CONSTRUCTION GROUP INCCAROLINA BLOCK OF LAKE CITYH & L LOGGING INCGRAMECY ASSOCIATES INCBIG 10 TRUCKINGBONES WELDING & FABRICATION LLCTRI-WASTE SERVICES LLCMARTINS WATER SERVICE LLC