http://www.usedtrailers.com/

http://www.usedtrailersforsale.org/

http://www.used-trailer-sale.com/

http://www.trailershopper.com/

http://www.trailershopper.com/browse-9-0.html

http://www.trailersforless.com/auto_transport_trailers.html

http://www.usedtrailers.com/truck.htm

http://www.1usedtrucks.com/trailers_truck_subcategory.php

http://www.usedtrucks.ryder.com/

http://www.dexknows.com/business_profiles/m_and_j_auto_and_trailers-b412231

http://www.guthrietrailersales.com/used_trailers.htm

http://www.target.com/gp/search.html?field-keywords=Auto-Trailer

http://www.trailersourceinc.com/used_trailers.html

http://www.gametrailers.com/video/trailer-2-full-auto/8650

http://www.racingjunk.com/category/146/Used_Trailers.html

http://www.octrailers.com/used.html

http://yellowpages.superpages.com/listings.jsp?C=auto+trailer+dealers&CID=521593&T=ord&S=ne&R=N&search=Find+It&SCS=1&channelId=pi521593eneord

http://www.wellscargo.com/wellscargo/index.php?page=viewcategory&id=2

http://www.autotrader.com/dealer/ddetail.jsp?dealer_id=57774652&keywords=action+auto&distance=25&address=77340&x=31&y=17

http://www.wholesaleautotrailers.com/