112 Certified is your choice for a gently used pre-owned car, truck, or SUV. Located in Medford, NY, 112 Certified serves Long Island, Riverhead, Brentwood, Smithtown, and surrounding areas. Check our inventory for your favorite autos including Chevrolet, Honda, Ford, Jeep, Nissan, Toyota, plus many others. 112 Certified has a wide selection of vehicles from multiple manufacturers.