[Brent Deines]

Welcome to the windshield repair forum PDQ.

If you can make it to a trade show where you can see windshield repair demonstrations from all the companies you mentioned, that will be very helpful. I can't speak for other companies, but Delta Kits will even allow you to do a repair using our equipment at a trade show. There is nothing quite like a hands on experience to put all the phony claims to rest. There is a show coming up at the end of April in Vegas where you could see most of the systems you mentioned in action.

Which ever system you choose, make sure you get a money back guarantee, and if possible, get trained on the equipment you plan to purchase prior to making a commitment. Again, I can't speak for the other companies, but Delta Kits offers a free training and certification course. We provide all the equipment and supplies and there is no pressure to purchase anything.

If you narrow it down to two systems and they both offer a money back guarantee, buy them both and keep the one that performs the best.

I am obviously biased, so I will leave it to others to respond further.