update:
i've talked to customer service from the website and they said that it should have come with the mounts. so here is my guess on what happened to the mounts. When the box was so "carefully"

delivered to my house by UPS it must have fallen out of the gaping hole in the box. picture a box the length of strut bar and about with a huge tear in the middle. now had it not been for the tape it would have been two boxes. so during the box's trip from california to dallas the mounts must have slipped out the poorly taped hole or one of the other dents/holes in the box.
the good news:
they are sending me new one and UPS will be here in a few days to pick up the old one.