The Mills Parts Center is spread across an area of more than 75,000 square feet. The center offers a range of parts and accessories for several makes, such as Toyota, Nissan, Ford and Mopar. It maintains a fleet of over 15 trucks. The Mills Parts Center provides online order placement services. The center also maintains a service department and is a part of the Mills Automotive Group, which was established in 1922. The Mills Automotive Group additionally deals in various new and pre-owned cars and trucks from several makes, such as Buick, Cadillac, GMC, Jeep, Lincoln, Mercury, Pontiac and Scion.