Carrier profile · USDOT 512910 · MC-832960 · Updated Aug 9, 2026
Southern Milling & Lumber Inc
7 power unitsavg 8.5 yrLocal · 2 statesLAKELAND, FL70/100
AUTHORITY STATUS UNKNOWNMC-832960 STATUS UNKNOWN
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 (3 trucks · 3 carriers)
Across all inspections on record: USDOT 1018263USDOT 2889248USDOT 1137660
Shares a registration email domain with other carriers
@southernmilling.com — 3 carriers: USDOT 1595871USDOT 2353759
Shares a company officer with other carriers
scott griffin — 13 carriers: USDOT 668501USDOT 748187USDOT 808437USDOT 893460USDOT 911942USDOT 1530408USDOT 1586761USDOT 1640394
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)77
Observed (24 mo)55
Shared w/ other carriers33
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 |
|---|---|---|---|---|
| 1Z92B4522LT199006View sourced platform decode | 3 | 3 | Jul 3, 2024 | Jan 20, 2026 |
| 1M1AN4GY3LM010723View sourced platform decode | 2 | 2 | Jun 13, 2023 | Jan 20, 2026 |
| 1M1AN4GY5PM031191View sourced platform decode | 2 | 2 | Mar 5, 2024 | Nov 11, 2025 |
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 15 related authorities · joined by email domain + officer
- Authorities
- 15
- Combined power
- 114
- States
- 10
- Oldest authority
- Feb 16, 1993
- Active now
- 9
- SOUTHERN MILLING & LUMBER INC· viewingUSDOT 5129107PU
- GRIFFIN MASONRY INCUSDOT 66850181PU
- S R GRIFFIN CONSTRUCTION INCUSDOT 7481875PU
- SUPERIOR CONSTRUCTION SERVICES INCUSDOT 8084374PU
- MADISON FOREST PRODUCTS LLCUSDOT 23537593PU
- SCOTT GRIFFINUSDOT 15867613PU
- SCOTT GRIFFINUSDOT 15304082PU
- SCOTT GRIFFINUSDOT 8934602PU
- SCOTT GRIFFINUSDOT 23838851PU
- SML TRANSPORT LLCUSDOT 15958711PU
- FIRST COAST LANDSCAPE SUPPLY INCUSDOT 16403941PU
- GRIFFIN LANDSCAPE SUPPLY LLCUSDOT 40810621PU
- LEONS PUMPS LLCUSDOT 45558381PU
- MARATHON VENTURES LLCUSDOT 45398041PU
- VINE RIPE SPECIALTIES INCUSDOT 9119421PU