Heavy Diesel Mechanics
Truck, Trailer & Equipment Repairs

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BK Heavy Diesel Services provides truck repairs, trailer repairs, servicing, fabrication and equipment support from our Gnangara workshop.

We work with owner-operators, fleets, transport businesses and contractors across Perth and surrounding WA regions who rely on their equipment every day.

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What We Do

We carry out:

• Truck servicing and mechanical repairs

• Trailer brakes, bearings, suspension and electrical work

• Preventative maintenance and fleet servicing

• Fabrication and welding repairs

• Auto Electrical Support

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Every job is assessed properly, and we explain what we find before any work goes ahead.

No surprises. No unnecessary work. Just clear advice and practical repair options.

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Why Operators Work With Us

• Clear communication.

• Straight answers.

• Repairs carried out properly.

• A fully equipped workshop backed by mobile support where practical.

• Mechanical, fabrication and auto electrical support—all coordinated through one workshop

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We're based in Gnangara and support owner-operators, fleets, transport businesses and contractors across Perth and surrounding WA regions.

Because when your gear is off the road, time matters.

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