The IMER Tracker 4150 (Carry 230, model 5230001) is the most powerful machine in the IMER fleet: a tracked dumper with a 24.8 hp Kubota diesel engine, hydraulic transmission, 10-1/2 in wide tracks and a 41 cubic foot steel bucket. It is built to move and unload materials like concrete and stone quickly and efficiently; the bucket unloads at 180° with hydraulic lift and swivel, and the controls allow easy one-person operation.

IMER lists a Kubota V1505 24.8 hp diesel with electric start, a machine weight of 5,038 lbs, an operating load of 5,070 lbs, a 41.3 cu ft payload capacity, a 5 mph speed, maximum slopes of 25° (46%) empty and 21° (38%) loaded, 9.75 in ground clearance and a length x height x width of 127.25 x 99.75 x 51 in.