Donaldson Mechanical is a family owned company located in Kojonup.

Our team consists of highly skilled and experienced tradesmen. 

We are dedicated in providing superior mechanical and boilermaking services to both residential and commercial clients within the Great Southern region of Western Australia.

We work on 4wds - Trucks - Agricultural - Construction and Fixed Plant Equipment. 

Our mission is to implement long term relationships with our clients based on quality, safety, and an anticipation of their needs.

Call us now 9831 1595