Carrier profile · USDOT 2365641 · MC-319875 · Updated Jun 13, 2026
QUANEX SCREENS LLC
DBA QUANEX BUILDING PRODUCTS
20 power unitsCHEHALIS, WA50/100
AUTHORITY STATUS UNKNOWNMC-319875 STATUS UNKNOWN
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
CHEHALIS, WA
Density
fewermore