Keenan Mercedes-Benz is known as "Bucks County's only authorized Mercedes-Benz dealer." The facility is family-owned and operated and has been in business for more than 50 years. Keenan serves the Philadelphia area, including Bucks, Lehigh, Montgomery, Hunterdon, Mercer and Somerset Counties. It provides a service center, new and used car sales, a parts center and a spacious and luxurious showroom.