Breakdown, diagnostic and diesel engine rebuild services in Toowoomba

At Martyr’s Mechanical, our team of qualified and skilled diesel mechanics aims to get your heavy vehicle back on the road. We offer dedicated service, repair, breakdown and diagnostic services for agricultural, earthmoving, mining and industrial vehicles? Additionally, our maintenance monitoring solutions are sure to prevent avoidable breakdowns in the future.

Can’t make it to our garage in Harristown? No stress, as we have a fully mobile service truck which travels throughout the Darling Downs to get you moving again.

Call us today at Martyr’s Mechanical. We aim to keep your heavy vehicle in working order.

Breakdowns & Diagnostics

At Martyr’s Mechanical, we offer an affordable and effective service to help you remain fully operational at all times. In the case of an emergency breakdown or minor accident, our fast-responding team of mechanics is here to help. We service all vehicles and machinery across all industries—including mining, agriculture, industrial and earthmoving.

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Engine Rebuilds

Martyr’s Mechanical is a leading diesel engine rebuilder in Toowoomba. If your vehicle runs on a diesel engine, we can rebuild or condition it. We specialise in Cummins Engines.

When rebuilding a diesel engine, we focus on key areas of the part including the engine block, camshaft, connecting rods, crankshaft, timing gear, cylinder head, rocker arm and oil pump.

What’s the difference between an engine rebuild and engine recondition?

A complete engine rebuild replaces old parts with new components. Typically, rebuilds don’t include inspection, measuring and machining services. On the other hand, an engine recondition includes stripping, dismantling and cleaning the engine block and its modules.

On/Off Road Trucks & Industrial Machinery Repairs

Having heavy vehicles and machinery currently not in operation actually costs you more money in the long run. At Martyr’s Mechanical, we provide onsite assistance at our Harristown workshop as well as mobile servicing throughout Toowoomba and the Darling Downs.

 We rely on our handpicked parts supplier group to provide parts, lubes and more from local and imported suppliers at competitive prices.

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Maintenance Monitoring

Keep a regular scheduled maintenance check on your diesel vehicle or piece of machinery can ultimately save you time and money. Maintenance monitoring also prevents costly repairs and breakdowns.