Where can I find help with fixing mobile home door?

Often you local Senior Center has volunteers that will do small jobs, or they would have a list of people that will do a job like this for not a lot of $$
Your local hardware store might also have a list of people that they would recommend.

This isn't a jobs or labor forum. If you need affordable handyhelp, contact your local area's Agency on Aging for resources.

Hage, we need more information.