Cooke's Heavy Diesel delivers reliable maintenance and repair solutions for mining, transport, civil and commercial fleets across the Pilbara. Backed by PKKP Enterprises, our experienced team provides workshop and field service support focused on safety, quality and operational performance.
Based in Karratha, Cooke's Heavy Diesel provides heavy diesel repair, maintenance and field service solutions throughout regional Western Australia. We support customers by improving equipment reliability, reducing downtime and delivering responsive service when it matters most.
As part of PKKP Enterprises, we are committed to creating employment, training and long-term economic opportunities for PKKP People and the wider Pilbara community. Since joining the group, we've continued to strengthen our operational capability, expand our service offering and invest in workforce development.
Our focus is simple: deliver quality workmanship, build strong customer relationships and provide practical maintenance solutions that help our clients maximise productivity and minimise downtime.
Nothing is more important than ensuring our people and customers go home safely every day.
We take pride in delivering reliable, professional and consistent service.
We do what we say we will do and build trust through honest relationships.
We create opportunities that support long-term social and economic outcomes.
Fault diagnosis, mechanical and engine repairs, brake and suspension, hydraulic systems, drive line repairs, preventative maintenance and compliance inspections.
Breakdown response, scheduled servicing, mobile repairs, inspections and diagnostics — we bring the workshop to your site to keep your operation moving.
Scheduled maintenance programs, fleet inspections, maintenance planning, service reporting and asset condition monitoring to maximise availability.
Logbook servicing, repairs, inspections and safety checks for commercial and fleet vehicles.
Experienced diesel mechanics
Workshop and field service capability
Safety-focused operations
Fast response and reliable service
Backed by PKKP Enterprises
Committed to local employment and workforce development
Supporting mining operations through preventative maintenance, breakdown response and field service capability.
Providing reliable support for earthmoving equipment, heavy vehicles and plant.
Maintaining trucks, trailers and transport assets to maximise reliability and compliance.
Delivering maintenance services to fleets and businesses that depend on reliable equipment every day.
We're building more than equipment capability — we're building careers and investing in people, with a commitment to Indigenous employment and workforce participation.
Quote requests, general enquiries, careers or work opportunities — whatever brings you here, our team is ready to help.
