Used Truck Dealers in Marshalltown, IA 6th Street Auto Sales Inc607 S 6th StMarshalltown, IA, 501586417521755AutLiberty Motor CarsUsed Car DealersUsed Truck DealersWes Finch Auto Plaza Inc Almost New Inc511 N 3rd AveMarshalltown, IA, 501586417525097AutLiberty Motor CarsTow TruckTowing ServiceUnion AutoUsed Car Dealers Show More