Carrier profile · USDOT 1709931 · MC-232682 · Updated Jun 13, 2026
Southwick & Son Trucking
7 power unitsavg 11.5 yrLocal · 1 statesPIONEER, CA82/100
AUTHORITY STATUS UNKNOWNMC-232682 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 (2 trucks · 2 carriers)
Across all inspections on record: USDOT 812521USDOT 2728971
Shares a registration email domain with other carriers
@volcano.net — 15 carriers: USDOT 488010USDOT 973973USDOT 1168326USDOT 1793715USDOT 2133836USDOT 2740921USDOT 2759422USDOT 2760309
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)77
Observed (24 mo)33
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 |
|---|---|---|---|---|
| 5DN144826SB000458View sourced platform decode | 3 | 3 | Feb 8, 2024 | Jun 17, 2025 |
| 5DN144827HB001417View sourced platform decode | 2 | 2 | Dec 26, 2024 | Jan 6, 2026 |
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 15 related authorities · joined by email domain
- Authorities
- 15
- Combined power
- 25
- States
- 2
- Oldest authority
- Jun 17, 1992
- Active now
- 8
- SOUTHWICK & SON TRUCKING· viewingUSDOT 17099317PU
- DEBRA ANN NOBLEUSDOT 45817743PU
- ROGER A ROOTUSDOT 27642122PU
- DANIEL GARRETT EVANSUSDOT 4880102PU
- ERIC KRISMAN'S EQUIPMENT SERVICEUSDOT 17937151PU
- GARY C REYNOLDSUSDOT 32376111PU
- SUSAN D DOLLINSUSDOT 31713541PU
- JAMES D JONESUSDOT 9739731PU
- JIMS FIREWOODUSDOT 27594221PU
- WILLIAM HEISSENBUTTELUSDOT 39674721PU
- WAYNE KRUGERUSDOT 27409211PU
- JACK DAVID LACYUSDOT 21338361PU
- STEVEN D BROWNUSDOT 40806231PU
- WILLIAM E HEISSENBUTTELUSDOT 27603091PU
- JACOB TOLLETTUSDOT 11683261PU
Affiliated entities· hover to preview