FAQ Questions & Answers Some most-asked questions regarding Buckmans Car Wash. Do you accept credit cards? Yes, we accept Visa, Mastercard, Discover, and American Express at our car washes and on our web site. Can we go through the car wash with our windows down? No. You would get the inside of your car wet. How long does the wax or car polish last? Waxing from our detail shop is guaranteed up to three months! Automatic car wash wax will last approximately two to three weeks. Do you do interior cleaning? Yes. We do interior cleaning, carpet shampooing, and offer other services at our detail shops. Does the wax really work? How does it work? Yes, the wax really works! Buckmans clear coat sealer forms a protective layer against the harmful rays of the sun, acid rain, bugs, bird droppings, and other substances that can harm your car’s delicate finish. Wash Again Free Guarantee, when does the first day start? The first day of your Wash Again Free Guarantee begins the day after you get your car wash. The Guarantee is valid ONLY on the same vehicle with the same license plate number.How large of a truck or van can go through the car wash? Most standard trucks and vans can pass through the car wash. This does not include vans or trucks with roof accessories. Ford Raptors will not fit. Unfortunately, we cannot wash dually pickup trucks in the tunnel. They can be washed at our self serve facilities in Brockport and Spencerport.