When you look for mobile homes you should treat them just as a SFR. A great way of finding deals is working with the FSBO's. Motivation is going to be key just like the SFR.
Drive the parks looking for "For Sale" signs then call them when you are in front of the home. Often the owners will show you in if they are they. You can build report and possibly get a good deal there.
Look for signs of motivation such as unkempt lawns or the mobile home itself.
By understanding how parks are arranged and where they are located to where you are at can help you find properties, look at deals and create opportunities much quicker.
If you would like the chance to work with me or one of my fellow real estate investor coaches and our advanced training programs, give us a call anytime to see if Dean's Real Estate Success Academy and our customized curriculum is a fit for you. Call us at 1-877-219-1474 ext. 125