A local welding or sheet metal fabrication shop may be able to repair it for you more quickly at less cost.
This may not apply to your situation. I found that the brackets were improperly position when installed on my older version table. That caused extra stresses on the brackets to the point of the screws pulling out.
It may be worth checking on yours.
Some of my info is here.
http://www.jaycoowners.com/forums/f3...air-13026.html
vic