Carrier profile · USDOT 4299125 · MC-1674025 · Updated Jun 30, 2026

Clark Family Transport LLC

1 power unitavg 9.9 yrRegional · 7 statesSIOUX FALLS, SD74/100
CARRIER ACTIVEMC-1674025 ACTIVEHAZMAT
Verified linksFMCSA 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 · 4 carriers)
Across all inspections on record: USDOT 3766883USDOT 4356626USDOT 3957377USDOT 4110121

Shares a company officer with other carriers

porfirio alvarez — 19 carriers: USDOT 1910430USDOT 3199854USDOT 4209286USDOT 4244206USDOT 4279482USDOT 4288182USDOT 4363519USDOT 4365161

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)4
Shared w/ other carriers3

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
5SHFW5028KB000847View sourced platform decode311Jul 7, 2023Oct 30, 2025
58SGM4022PE032957View sourced platform decode26Nov 1, 2023Apr 23, 2026
4A9FA4732RH220028View sourced platform decode25Jan 30, 2024May 2, 2025

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 19 related authorities · joined by officer

Authorities
19
Combined power
51
States
14
Oldest authority
Jul 3, 2009
Active now
19

Affiliated entities· hover to preview

S3C LLCNEW DAWN LANDSCAPING AND LAND DESIGN LLCLEVOLIFE LLCHIGH QUALITY STEEL STRUCTURES LLCD&B LOGISTICS GROUP LLCP&M ALVAREZ TRUCKING LLCCMRT TRANSPORT LLCK&Z DIRTWORKS LLC