Carrier profile · USDOT 1484546 · MC-559401 · Updated Jun 13, 2026
WALSH SIGNS LLC
DBA NATIONAL SIGNS SALES AND SERVICE
4 power unitsINDIANAPOLIS, IN50/100
AUTHORITY STATUS UNKNOWNMC-559401 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
INDIANAPOLIS, IN
Density
fewermore