Carrier profile · USDOT 534403 · MC-267158 · Updated Jun 13, 2026

PRIMARY TRANSPORTATION SERVICES INC

27 power unitsavg 6.1 yrRegional · 3 statesBRILLION, WI81/100
CARRIER ACTIVEMC-267158 ACTIVE
Verified linksprimarycompanies.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.

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 987933Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (8 trucks · 8 carriers)
Across all inspections on record: USDOT 633121USDOT 2383931USDOT 2031994USDOT 2435515USDOT 4103469USDOT 158121USDOT 3440827USDOT 3333190

Shares a registration email domain with other carriers

@primarycompanies.com — 3 carriers: USDOT 2090389USDOT 4579493

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)27
Observed (24 mo)12
Shared w/ other carriers8

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
3HSDZAPR7KN53366134Feb 27, 2024Sep 15, 2025
4V4NC9EH1KN87308625Nov 9, 2023Jun 1, 2026
4V4NC9EH0JN89366622Oct 4, 2023Apr 26, 2026
5V8VC5323JM80537523Nov 7, 2023Mar 30, 2026
1FUJGLDR4ASAH346123Sep 26, 2024Feb 23, 2026
3AKJHHDR6LSLT230425Nov 7, 2023Feb 4, 2026
2FUPCSEB8WA91953622Jan 8, 2025Oct 22, 2025
1DW1A5322MSA4612522Dec 21, 2023Jan 8, 2025

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 3 related authorities · joined by email domain

Authorities
3
Combined power
30
States
2
Oldest authority
Aug 20, 1993
Active now
3

Affiliated entities· hover to preview

OILER TRUCKING LLCLAKESHORE FLEET MAINTENANCE INC