If you are planning on doing a total frame off, then sandblasting and powder coating is the way to go. If you are going to change any of your suspension bweyond a stock replacement part, then you will want do any modifications and mock up the changes to make sur everything fits prior to blasting and poder coating. Look in the phone book for Media Blasting, Sand Blasting or talk to your local restoration shop to see where to go to get it done.