The Chamber of St Matthews Blue Grass Automotive Share: Automotive Blue Grass Automotive Visit Website 4199 Blenheim Rd Louisville, KY 40207 (502) 240-7830 About Map About St Matthew’s largest luxury car dealership. Serving Audi, Porsche, Alfa Romeo, Maserati, Land Rover and Jaguar customers in the greater Louisville metro area. What's Nearby? Distance: 5 10 15 20 25 50 mi.