The iconic Ghan needs some bogies changed fast, a routine wheel lathe job hits a snag, plus an 80 year old steam loco climbs a mountain for a special anniversary.

The Spirit of Queensland’s maintenance team race to change a bogie, the construction of a freight locomotive nears completion, and a breakdown crew hustles to get a commuter train back on track.

Skilled technicians battle with a stubborn alternator, a crew tackle a high-stakes engine rebuild for a freight train, plus it takes a team of experts to build a massive locomotive underframe.

A freight train needs an urgent engine replacement after a critical failure, a 132 T loco requires a complex bogie change, plus catch the special forces of rail, the RORU team, in action.

A commuter train undergoes a tough traction motor replacement, one maintenance team takes on two huge jobs, plus a leaky torque seal sidelines a sugarcane loco urgently needed for the harvest.

A finicky one tonne gearbox, a tight squeeze into a vintage loco during a boiler service, plus shunting a train across 3 rail crossings at peak hour - just another busy day in railway maintenance

A rusty 10 tonne water tank gets cut off a vintage steam loco, a challenging 4-car passenger train lift & bogie change, plus Kuranda Scenic Railway carriages get spruced up by the carpentry team.

A busy loco maintenance team that always expect the unexpected, a challenging 8 tonne water tank installation on a vintage loco, plus an electronics team on a mission to stop e-waste in its tracks.

Maintenance teams pool their brain power to test pantographs, fix a leaking air conditioner, remove debris from high voltage train power lines.