Pimpama's housing is new enough that a meaningful proportion of its garage doors are still within some form of installation or builder warranty period. Terms vary widely between builders, installers and door manufacturers, and this site cannot tell you what yours covers.
What it can tell you is the sequence. Check your build documentation and the door and opener paperwork first. If a warranty applies, the original installer normally handles the claim, and engaging someone else can affect it. If it does not apply, or the period has passed, an independent repair is straightforward.