Police are attempting to locate the rightful owner of a trailer that was seized in the southern suburbs last month.

The trailer has no visible identification numbers or names on it, but it does have some other distinguishable features that may help to match it with the original owner.

It is believed to be less than 6 years old and may have had the blue plastic guards replaced.

Police are seeking help from the public to identify the owner or even just the manufacturer of this tandem axle plant trailer.

Anyone with information is asked to contact Crime Stoppers on 1800 333 000.