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Mayfair Gearbox's 23 Years In Business

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Commercial Gearbox Repairs - Trucks & Buses

Mayfair Gearbox specialises in commercial gearbox repairs, truck and bus gearboxes are amoung the list of commercial vehicles we attend to. Mayfair Gearbox's step-by-step remanufacturing process consists of careful stripping, detailed documentation & inspection of parts.

The gearbox is thoroughly cleaned to "near sanitary" state by high pressure biodegradable carbon salt wash, and careful hand preparation. Case preparation such as inspection of bolt holes and passages is then done. Every commercial gearbox repair is re-assembled to factory spec. All hard parts are thoroughly inspected and gauged for wear and remanufactured.

Our trained commercial gearbox technicians also 'update' the gearbox to the latest OE specifications. Mayfair Gearbox's own updates are added to correct known problems and prevents future failures.

These procedures added with a combined 100 years of remanufacturing experience equals to a trouble free and durable gearbox. Before shipping all gearboxes are passed on a fully computerised dyno tester. You will receive with you remanufactured gearbox the Dyno-test results to verify all points of the test it passed. Rest assured you will receive a remanufactured gearbox that performs like new!

Commercial Gearbox Repairs


Truck & Bus Gearboxes

Strict ISO remanufacturing procedures ensure consistency – 1 Year Unlimited Mileage Warranty.

For more about our commercial gearbox repairs, Contact Us!

Quick Facts

Who We Are

Mayfair Gearbox is a National and International supplier of fleet reman gearboxes, diffs and propshafts. We are led by a Management Team of true industry professionals who have pioneered the gearbox remanufacturing industry. Mayfair Gearbox has been established for 25 years in the Industry.

What We Do

Mayfair Gearbox is the solution to limit your fleet’s downtime! We are quality driven to provide only the finest remanufactured gearboxes, diffs and propshafts.

What Makes Us The Best

Commitment and integrity to provide outstanding quality, exceptional service and support at all times, to you our valued Customer. Endorsed by 22 Vehicle manufacturers and a National Footprint of 14 Branches.

Product Division

Heavy Commercial & Buses
Truck Gearbox Repairs Bus Gearbox Repairs
Earthmoving 4 x 4
Earthmoving Gearbox Repairs 4X4 Gearbox Repairs
Passenger Manual Passenger Automatic
Manual Gearbox Repairs Automatic Gearbox Repairs

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Remanufacturing = Sustainability + Efficiency