All depends on how much you're getting and whether the order would qualify for free shipping or not.
Reefcleaners is generally the best choice as you generally end up with more than what you ordered and their loss rate is very low (shipping mishaps excluded of course as that can happen with any company). Plus if you e-mail John over there he can help you create a custom cleanup crew based on your tank and needs instead of the "one size fits all" approach.
If you're only looking for a handful of crabs and snails, as opposed to a full "crew" then you may be better off just hitting up a lfs. I know Exotic Aquatics carries a pretty large selection of cleaner shrimp / hermits / snails / etc. Neptune, DNA and others can be hit or miss depending on what day you go in (DNA usually gets cleaned out by people by the end of the weekend from what I've experienced).
You may want to see if any others in the Wichita Falls area need some cleaners and see if you could qualify for free shipping on an order if you don't need a full crew as well.
My $0.02
