Click on Bigtextrailers.com, Pricestrailers.com or a similar website. These sites have images, specs and technical information that will help you decide on the right trailer for your needs.
Call their business phone number or submit your information through the "Contact Us" feature on their website. Be specific about the size of the trailer you need, where you're located and your desired price range. Keep in mind that transport to your location will increase the overall price of the trailer. It is possible to work out all the details for buying a trailer using this method, but if you prefer a more personal approach see Step 3.
Go to Bigtextrailers.com or a similar website. Click on the "Locate a Dealer" tab along the left side of the screen. Fill out the form and submit it. You'll be contacted shortly with a list of qualified dealers in your area, and the trained professionals at these dealerships will lead you through the sales process.