RJ Cars Benoni offers quality used vehicles in Johannesburg, Gauteng. Visit for affordable pricing and great service. RJ Cars is a reputable used car dealership located in Benoni, Johannesburg. They specialize in high-quality, pre-owned vehicles with a focus on customer service and affordable pricing. With years of experience in the auto industry, RJ Cars ensures a hassle-free vehicle purchasing experience. Their offerings include financing solutions and trade-in evaluations.