About product and suppliers:
            1,021 used trailers products are offered for sale by suppliers on Alibaba.com, of which truck trailers accounts for 20%, trailer parts & accessories accounts for 8%, and traffic signs accounts for 1%. 

A wide variety of used trailers options are available to you, 

There are 1,021 suppliers who sells used trailers on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of used trailers supply is 100% respectively.