Transmission gears exposed during an engine and drivetrain rebuild in Cairns

Drivetrain & Engine Repairs in Cairns

Trade Licenced Mechanics

Honest, Transparent Pricing

30+ Years of Experience

Manual gearbox stripped down exposing helical gears and selector forks during a transmission rebuild in Cairns

Major Mechanical, Done Right

S & A Automotive handles drivetrain and engine repairs in Cairns across the full scope. Head gasket repairs, timing belt replacements, complete engine rebuilds, clutch replacements including heavy-duty upgrades, transmission servicing and differential repairs. Many engine jobs start with a diagnostic scan, and we can pair drivetrain work with performance upgrades when it makes sense. Engine and drivetrain repairs are the bigger end of the spectrum. The kind of work where doing it once properly is a lot cheaper than doing it twice. Whether it's a head gasket, a timing belt, a tired clutch or a full rebuild, you want a workshop that's done plenty of them. Call (07) 4035 6789 for a quote on engine or drivetrain work.

S & A Automotive workshop in Cairns

Book Your Service

Tell us about your vehicle and one of our Cairns mechanics will be in touch within one business day.

BMW engine bay with wiring loom laid out during an engine repair at S & A Automotive Cairns

Engine & Drivetrain Services

Our engine and drivetrain work covers everything from oil leaks and timing belts through to full rebuilds and transmission replacements:

  • Engine Repairs and Rebuilds — Head gasket replacements, timing belts and chains, oil leak repairs and complete top-end and bottom-end rebuilds.
  • Clutch Replacements — OEM and heavy-duty upgrade clutches for daily drivers, tow vehicles, 4WDs and performance cars.
  • Transmission Servicing — Manual and automatic transmission fluid services, valve body work and full transmission replacements where required.
  • Differential Repairs — Diff oil services, bearing and seal replacements and ratio changes for 4WD and performance applications.

Frequently Asked Questions

Common signs include a high biting point, slipping under load (especially uphill or under acceleration), a shudder when taking off, a burning smell after hill climbs or a heavier-than-usual pedal. Once slipping starts the friction surface wears quickly, so an inspection sooner rather than later usually prevents flywheel damage.