McKenzie Motors Buick GMC is conveniently located at the corner of highway 89 and highway 90. For more specific directions, use the interactive map below. Check out our hours for each of our departments for your specific automotive needs. We are dedicated to provide excellent service at affordable prices for Milton, Pensacola, Pace, Navarre and Crestview customers. If you need help finding our location, please call (877) 238-0879.