Carrier profile · USDOT 457379 · Updated Jun 13, 2026
Robert C Ringenberg
DBA RINGENBERG FARMS
1 power unitPLYMOUTH, IL50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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
PLYMOUTH, IL
Density
fewermore