Carrier profile · USDOT 199727 · Updated Jun 13, 2026

Southwestern Scale Company Inc

26 power unitsavg 5.7 yrRegional · 3 statesPHOENIX, AZ50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksswscale.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 (3 trucks · 1 carriers)
Across all inspections on record: USDOT 311711

Shares a registration email domain with other carriers

@swscale.com — 2 carriers: USDOT 3165020

Shares a company officer with other carriers

roger dumont — 2 carriers: USDOT 3165020

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)26
Observed (24 mo)3
Shared w/ other carriers3

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
1UYVS2533DG701533View sourced platform decode22Mar 27, 2024Feb 18, 2025
4V4NC9EH4HN980805View sourced platform decode23Mar 27, 2024Sep 4, 2024
4V4NC9EH1HN991311View sourced platform decode22Jul 27, 2023Sep 15, 2023

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 2 related authorities · joined by email domain + officer

Authorities
2
Combined power
34
States
1
Oldest authority
Jun 1, 1974
Active now
1

Affiliated entities· hover to preview

SOUTHWESTERN SCALE COMPANY INC