Thor Rock Breakers and Post Drivers Pty Ltd together with One Stop Machinery Shop Pty Ltd are large Australian family owned and operated machinery supply, service and repair businesses that supports all our products and customers. We are a reputable well-established 30 year business operation that has been providing heavy industry with comprehensive machinery, attachments and construction equipment as well as mobile maintenance and repair services for large scale government; industrial; mining and quarry plant and machinery as well as clientele working in industries including: domestic and civil construction; government; agriculture and farming; landscaping; forestry; vineyards and horticulture; marine and jetty construction; soil conservation; renewable energy farms and more.