Carrier profile · USDOT 2260269 · MC-771409 · Updated Jun 13, 2026
Dennis Allen Syper Mayville Servicenter
DBA DENNIS ALLEN SYPER DBA MAYVILLE SERVICECENTER
1 power unitMAYVILLE, NY80/100
CARRIER ACTIVEMC-771409 ACTIVEHAZMAT
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
MAYVILLE, NY
Density
fewermore