Where’s the job?

Scope of Works

• Inspect gearbox and read electronic fault codes to identify the fault

• drain and analyse gearbox oil for metal contamination and wear particles

• remove gearbox using transmission jack or crane and detach ancillaries (driveshafts, exhaust, clutch linkage) as required

• strip gearbox to replace bearings, seals, synchros, gears or gaskets and inspect housings for damage

• reassemble and torque to manufacturer settings, refill with specified fluid and perform ECU coding if needed

• road test, final checks and handover with notes on related items such as clutch, mounts or driveshafts

Typical Cost

Time on Site

Typical diagnostic visit 1–3 hours; minor gearbox repairs 3–6 hours; full removal and rebuild or replacement 6–16 hours (often 1–2 days). Factors that extend time: parts lead times, seized or corroded fasteners, need to remove ancillaries (exhaust, driveshafts), ECU coding and calibration, and restricted workshop access

Questions to Ask Your Tradie

• Do you have specific experience with my vehicle make and model

• Will you provide a written estimate with parts and labour breakdown and an authorisation limit for extras

• Do you fit new, reconditioned or used gearboxes and what warranty applies to parts and labour

• Are diagnostic checks, ECU coding and a road test included in the price

• How long will the vehicle be off the road and do you offer a courtesy vehicle or collection/drop‑off

• What is your process for handling contaminated oil and do you follow PPE and environmental controls

How to Avoid Surprises

• ensure level, legal parking and clear access to the vehicle and confirm any permits for on‑street work

• confirm parts availability and lead times before work starts and agree on alternatives if a specific part is unobtainable

• clear personal items from the vehicle and provide keys, immobiliser codes or adaptor leads required for diagnostics

• agree an authorisation limit for extra work to avoid delays and unexpected bills

• ask the workshop about PPE and contaminated fluid handling so oil spills and waste are managed correctly