Discover a meticulously inspected used Mercedes-Benz S 450 for sale in Merrillville at Shaver Preferred Motors. As a trusted, family‑owned dealership since 1913, we specialize in high‑quality pre‑owned luxury vehicles and back every sale with exceptional post‑sale care. Our Merrillville location offers ongoing support, including up to $2,500 toward eligible repairs and monthly post‑sale assistance, ensuring your S 450 ownership is as satisfying after you drive off the lot as it is when you buy. Experience confidence, concierge service, and the right choice in used Mercedes‑Benz at Shaver Preferred Motors.