Carrier profile · USDOT 4823 · MC-805489 · Updated Jun 13, 2026
WILLIAMS MAIL SERVICE INC
53 power unitsSANDSTON, VA80/100
CARRIER ACTIVEMC-805489 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
SANDSTON, VA
Density
fewermore