Carrier profile · USDOT 1930579 · Updated Jun 13, 2026
Southern Wisconsin Aggregate Corporation
15 power unitsLocal · 1 statesJANESVILLE, WI50/100
AUTHORITY 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.
Last 12 months: 1 truck also ran under 1 other carrier
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 12358Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (2 trucks · 2 carriers)
Across all inspections on record: USDOT 12358USDOT 2800879
Shares a company officer with other carriers
dan silha — 3 carriers: USDOT 825232USDOT 4274045
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)1515
Observed (24 mo)22
Shared w/ other carriers22
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
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 1XKWD40X4TR229000View sourced platform decode | 2 | 2 | Dec 22, 2025 | May 21, 2026 |
| 1NKZXPTX5GJ120884View sourced platform decode | 2 | 2 | Oct 11, 2023 | Oct 9, 2025 |
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by officer
- Authorities
- 3
- Combined power
- 17
- States
- 1
- Oldest authority
- Aug 26, 1999
- Active now
- 3
- SOUTHERN WISCONSIN AGGREGATE CORPORATION· viewingUSDOT 193057915PU
- FRANK SILHA & SONS INCUSDOT 8252322PU
- THE GATHERING PLACE OF MILTON INCUSDOT 42740450PU
Affiliated entities· hover to preview