Cummins Inc recently sold its 100,000th RoadRelay onboard computer. RoadRelay 4 is a compact in- or on-dash-mounted unit, with a four-line display. While RoadRelay 4 is designed for Cummins electronic engines, it also is compatible with other manufacturers' diesel engines.
By downloading trip, safety, and route information from Road Relay to INFORM or INSPEC — the related Cummins information management software packages — fleet managers can evaluate and compare vehicles, drivers, and routes.