I've made a few orders from 1A Auto.
They advertise same day shipping and even give you a date when your package will arrive. But they haven't been on time with any of my orders. The other problems I have with this vendor is there is non way to contact them other than email, meaning you won't hear back from them on any questions for a few days and even when they do email you and give you inadequate information, you have to email them again and wait even longer. And I've yet to receive a tracking # from them.
And companies wonder why so many consumers use Amazon and Ebay these days!