THE POLK PROMISE: Driven by Family. Defined by Integrity. Determined to Earn Your Business. For over 30 years, Glenn Polk Chrysler Dodge Jeep Ram has delivered trusted, family-owned excellence in Gainesville, TX. Explore the newest models and reliable pre-owned vehicles with a team that treats you like family. Our Service Center protects your investment, and our Financial experts make buying easy with smart, flexible options. Glenn Polk Auto Group also has Ford, Chevrolet, Buick, and GMC nearby.