When servicing your bus air conditioner at an authorised TRS Transit service centre, you can be confident your air conditioner is in the most capable of hands and at a fixed price!

TRS Transit service technicians are all factory-trained and equipped with the latest diagnostic equipment and specialist tools. Everything they do is carried out to factory standards, using only genuine parts.

To find out the cost of your bus air conditioner next standard scheduled service simply contact Paul Wilson on (02) 9105 9700.


Simply email Paul Wilson at [email protected] and request your free copy of our handy code error booklet.

No purchase necessary.


Managing Director Greg Woodley founded TRS in 1984 by repairing refrigeration units on trucks and trailers. Now 34 years later we launched TRS Transit in response to customer demand for a professional, reliable refrigeration repair and maintenance service.

TRS Transit-Keeping Australia’s buses and coaches cool on the road

Over the last 12 years we have serviced, repaired and maintained units in over 4000 Buses and Coaches, making us one of the country’s leader and New South Wales largest, in Bus and Coach air conditioning.

Keeping you and your passengers comfortable in the air conditioned climate of your Bus or Coach, TRS takes seriously each and every day. Our efficient service is relied upon by hundreds of Government and private Buses, that carry hundreds of thousands of passengers daily, in the buses air conditioned climate.

TRS Transit-24 hour seven days a week roadside assistance: 1800 800 532

TRS Transit operates 11 fully equipped roadside assistance vehicles on call 24 hours a day, 7 days a week. So if at any time your Bus or Coach air conditioning system fails, you can rely on TRS Transit to get straight back on the road, call 1800 800 532, and we will rectify your air conditioning system without delay.

For on-site fleet maintenance, repairs and services call the experts TRS Transit

TRS Transit offers a unique on-site maintenance and repair service, working with bus and coach operators, both large and small, to ensure they get the most out of their fleets.

Bus and coach air conditioning systems are just as important as the buses engine, with routine servicing carried out by TRS Transit, your systems will operate more efficiently, lasts longer, less downtime and a better return on your investment.

The TRS Transit service is currently being used by numbers of large and small bus and coach operators including the NSW STA and has proven to reduce breakdowns in air conditioning systems.