Family-owned heavy duty mechanical services
True Bolt Mechanical is a family-owned and operated business on Sherlock Way at Davenport, in Bunbury, delivering mechanical repair, maintenance and diagnostic services across Western Australia. Our focus is keeping heavy equipment safe, compliant and operating at peak performance.
Our core services
We work on heavy-duty machinery and fleets, in our workshop and on site.
What we cover
- Crane and EWP services, including inspections, lubrication, component servicing and diagnostics
- Heavy mechanical repairs for large-scale industrial machinery
- Auto electrical work, including batteries, alternators, starters, wiring and air conditioning
- Fleet maintenance, mechanical, electrical and body repairs
- Computer diagnostics on engine, transmission and electrical control systems
Industries we support
Our customers work in mining, construction, agriculture and earthmoving, where downtime is expensive and compliance is not optional.
Mobile onsite service
We come to site when moving a machine is impractical, which keeps more of the repair time on the job and less of it on a truck.