Miller Engines and Mechanical

Do you need expert engine building and dyno tuning in Toowoomba, QLD?

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Miller Engines and Mechanical, located at 27 Mansell St, Wilsonton, QLD, is a family-owned and operated automotive specialist serving the Toowoomba and Darling Downs region. Run by a dedicated father and son team, they combine traditional know-how with modern technology, drawing on over 30 years of experience in the industry. The business specialises in handling all types of light vehicles, from standard road cars to highly modified performance machines.

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This extensive experience ensures that every vehicle, new or old, receives the highest standard of mechanical attention. Miller Engines and Mechanical delivers accurate logbook servicing that maintains the vehicle’s warranty while also providing general maintenance for older models.

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What diagnostic expertise does Miller Engines and Mechanical offer?

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The Wilsonton workshop provides specialised electronic and mechanical fault diagnosing for complex modern issues. Their core capabilities include the expert diagnosis of electronic fuel injection, or EFI, and complex diesel faults, ensuring vehicles are running efficiently and reliably.

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They are also equipped to handle injector removal, testing, and cleaning for both side-fed and top-fed injectors, a crucial service for maintaining engine health and fuel economy. The team’s deep knowledge base extends across all makes and models, with a particular specialisation in Jeep, Nissan, Mitsubishi, and Holden vehicles.

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Does the team perform specialised performance work?

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Miller Engines and Mechanical is a destination for drivers seeking performance enhancements and engine building. They have the capability to carry out comprehensive engine rebuilds, ranging from standard factory specifications to full-blown race engines, including both turbo and non-turbo applications.

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To support these modifications, the facility houses a 3000 horsepower mainline hub dyno, allowing for precise on-site tuning and calibration to maximise performance safely and accurately.

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Beyond the engine bay, these qualified mechanics address the entire drivetrain. They perform gearbox and differential repairs and rebuilds, ensuring power is delivered smoothly and effectively. Furthermore, they are experts in steering and suspension diagnosing and repairs, and they conduct transmission servicing and fault diagnosis to keep every component of the vehicle in proper working order. They also carry out tuning on both new and classic cars.

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How does Miller Engines and Mechanical support customers?

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The facility is well-equipped to manage maintenance requirements, providing consistent service and maintenance for customers. This ensures that vehicles remain on the road with minimal downtime. The team also offers a basic four-cylinder diesel service tailored to 4x4 vehicles, supporting vehicles relied upon across the Darling Downs area.

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Miller Engines and Mechanical is committed to providing outstanding support to their customers, which is demonstrated through their extreme flexibility and dedication.

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Qualified mechanics with over three decades of industry knowledge

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All tuning available on site using a 3000 horsepower mainline hub dyno

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Providing after-hours breakdown assistance to customers in the city

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Offering local drop-off and pickup

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They also offer the convenience of flexible payment solutions

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Miller Engines and Mechanical leverages decades of family experience to deliver complete automotive solutions from routine maintenance to high-specification performance engineering in Wilsonton. By combining specialised diagnostics with heavy-duty engine and drivetrain capability, they remain a trusted choice for drivers across Toowoomba seeking honest advice, technical expertise, and a dedication to reliable vehicle performance.