Carrier profile · USDOT 442365 · MC-223350 · Updated Jun 13, 2026
MATTHEW S SIEBER
DBA SIEBER TRUCKING
1 power unitsMIFFLIN, PA50/100
CARRIER ACTIVEMC-223350 ACTIVE
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
MIFFLIN, PA
Density
fewermore