Look up your states licensing requirements (http://voices.yahoo.com/8-things-cause-car-overheat-7520442.html) and if needed, apply for one.
Determine your licensing statue (http://bls.dor.wa.gov/ownershipstructures.aspx) This site is nationally accredited in terms of business entities.
Also consider during some research in your chosen market. (http://www.allbusiness.com/marketing/market-research/1287-1.html)
This will lead in the right direction without wasting much time and funding.
Good luck with your new business venture.