WHO ARE WE
Built for the Passionate. Engineered for the Obsessive.
Flawls Performance Automotive exists because average service isn’t enough for performance enthusiasts. We specialise in high-end custom builds and precision tuning – especially Holden LS platforms – and deliver every job like it’s our own.
About us
Flawls Performance Automotive was born from a shared passion and a simple belief — that Bunbury deserved better.
With 17 years of hands-on experience in performance mechanics, and a combined drive for precision and results, Josh and Keren built Flawls to be the performance workshop this region has always needed.
From dyno tuning and forced-induction builds to everyday servicing, we treat every vehicle with the same standard: meticulous workmanship, clear communication, and full accountability — no shortcuts, no corners cut.
We’re not clock-in, clock-out. We’re constantly testing, researching and refining our methods so your car leaves better than it arrived — with measurable gains and reliability you can feel.
Our promise is simple: you get our best, every time.
Our promise is simple
You’ll get our best every time. No half measures, no excuses, just passionate, precise work that performs. Come see the difference.
Why Us?
Elite craftsmanship
from experienced
technicians
Customer service
that treats you like a
VIP
Built on passion,
performance, and
precision