Don’t let us be your last resort make us your first


Col Voss Automatic Transmission has built its automotive brand on the northern beaches of Sydney since 1998 on word of mouth referrals. The service, value and commitment we pride our self on is what allows our customers to recommend our services to family, friends & acquaintances.



Automatic transmissions

We promise quality 

Maintenance, electrical services, general servicing and ground up rebuilds. With 18 years specialising in automatic transmissions, you can trust us.  

Mechanical Repairs

We service all makes and models

General Service, Log Book Service, Engine Tune Up, Brakes, Suspension & General Mechanical Repairs


battery health check

free report

Don't get caught with a dead battery our battery tester can calculate the remaining life and will recommend if needs replacing. It will also test your starter motor load and alternator charge rate.  

E-Safety Checks

Safety first

An e-Safety Check is a pink slip that is sent to the RTA electronically. By getting an e-Safety Check, you can renew your registration online with or over the phone




We work on a wide range of Makes and Models 


partS and labor warranty


Col Voss Automatic Transmissions guarantees the parts and labour that it supplies and uses in the servicing of your vehicle for the time period or kilometres travelled (whichever occurs first) outlined in the following warranty conditions. The Col Voss Automatic Transmissions warranty does not apply to parts which are second hand however this does not affect your statutory rights and the non-excludable guarantees provided under Australian Consumer Law will apply to any second-hand parts supplied and used by Col Voss Automatic Transmissions.