There are two factors that play into this and you need to answer them.
How much money do I want to spend to either have a professional do it or how much do I need to spend on supplies for me to complete the job? Also you need to ask yourself how much time do you have? It all depends on the finish you want.
The cheapest is to do it yourself if you have the time. I would suggest doing a nice hand wash, claybar, re wash then polish, compound, IPA Wipdown, sealant and wax. There are many great products you can go with. There is Chemical Guys, Adams, Poorboys World, McKees 37, 3D brand, Griots Garage, etc..
You will need a DA (Dual Action) polisher and depending on how much you want to spend you can buy the Harbor Freight DA polisher for $69 and then purchase a Lake Country 5.5" backing plate and the pads you need. You can also go with the Griots Garage BOSS system which has everything you need with the correcting cream, polish and sealant. The results with that correcting system is amazing. They also have a nice DA polisher that is reasonably priced just like the Porter Cable 7424. You could also go with the HD Speed which is an AIO (All in One) polish that is a cleaner, polish and sealant that will cut down on your time. You can get that and also use the HD Poxy Sealant/Wax or Collinite 845 is a wonderful and inexpensive wax.
Soap- Griots Garage, Adams, Chemical Guys
Clay Bar-Adams, Chemical Guys
Polish/Compound/Sealant-Poor Boys, Adams, Chemical Guys, HD Speed, Griots BOSS System
IPA Wipedown-50/50 water and Isopropyl alcohol
Wax-Griots Garage, Chemical Guys, Adams, Poorboys, Collinite.
Go to
www.autogeek.com and you can learn lots about auto detailing products. They also have complete kits that you can purchase with the da polisher, pads and polish and sealants. There is also a brand that I am using right now called Stay Fresh and they are local to South Florida and their prices are VERY reasonable from car soaps to clay bars to a 3 step paint correcting system that is a great product. Also another great brand I use is Shine Supply. They have great products also.
Sorry this post is so long. Just thought I would give you a little more insight on this process. To me doing it yourself is better because you can learn about detailing and it is very addicting and the knowing you can do a job well done and transform your paint. You can also get on Youtube and there are tons of professional detailers and you can learn lots of techniques, etc. I follow Dallas Paint and Mobile Detailing, Sporties Detailing, Wilson Auto Detailing and G Works Detailing.
If you have any questions I don't mind helping you out.