The most effective way to remove water spots from your vehicle is to first try clay bar, if that doesn't work the next step would be to use a polishing compound.

Unfortunately, we don't currently sell any of these products so I am unable to point you to any of our products, but there are definitely many available on the market. If you have very hard water it might be harder to remove, so a polishing compound would be the best bet.

After water spots are removed we have some excellent waxes that would help against them in the future.