Make sure that this trailer is still in good condition and that it runs well.

This should include both the trailer’s hydraulic oil and water holding capacities.

Mixing concrete trailers work better at mixing and transporting concrete than the old fashioned trailers.

A good concrete trailer should be able to produce quality concrete even after a 40-50 minute drive.

Ask the seller about the millage on the trailer and what kind of terrain it has been on.

Concrete trailers also come with special features that you might want to look into.