How Do I Intercept Alltel Text Messages?

There is NO way to get your child's text messages with alltel.
 
The one way that  you can possibly is to have it set up on Yahoo messenger - where messages are sent back and forth and there is a program to back up messages
 
www.dexrex.com

If you buy your child a new phone and keep the same number the old phone will continue to get the incoming messages I know that's only half the conversation but its usually enough

Thts so wrong of you I would never do tht to my child tht is there space don't intrude if it is important they will tell you if you have a close relationship with them. :)

Ok text to, 8888 and put this in the message part, C (areacode)and the number.