Carrier profile · USDOT 3376892 · MC-1083290 · Updated Jun 13, 2026

Winthrop Sales and Service LLC

1 power unitWINTHROP, IA50/100
NO OPERATING AUTHORITYMC-1083290 NO AUTHORITY
Verified linksnetins.netLinkedInXYouTubeFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
WINTHROP, IA
215 W MADISON ST
Density
fewermore
Shade = roadside inspections, last 24 mo.