Craigs Automatic Transmissions

14/08/2026

💪 🔥 amazing work from the team over at Morpowa Auto & Dyno Centre.

It’s always great to see the finished product of what our built transmissions go into.

09/07/2026

There is nothing better then seeing the cars we’ve built transmissions in out in the wild, doing what they were built to do 🔥💪

A huge thank you to everyone who trusts us with their transmissions. Sadly we don’t always see what our builds are going into; so if you’ve got photos of your car running one of our transmissions, make sure you tag us! We love seeing where our builds end up!

24/06/2026

Congrats for winning the best tip in award!

19/05/2026

🔥 6L80 / 6L90 PERFORMANCE BUILDS 🔥

From standard rebuilds right through to 1000HP capable setups. We build these transmissions to handle serious power. 💪

Our performance packages can include:
✔️ Billet intermediate shafts
✔️ Billet pistons
✔️ Billet planetary gearsets
✔️ Extra frictions & clutch capacity upgrades
✔️ Pump modifications for improved oil flow & reliability
✔️ Valve body upgrades for sharper, more consistent shifts
✔️ Ultrasonic cleaned TCMs
✔️ Bench tuned & tested before installation
✔️ After-sales tuning support

Whether it’s a tough street car or full race application; we can tailor a 6L80/90 build to suit your power goals and driving style. 🔧

Built tough. Tuned right. Backed with support. 👌

27/03/2026

25/02/2026

This big rig came in for some tender transmission love because when you’re towing hard and working even harder, stock simply doesn’t always cut it.

Here’s what we sorted:
🥶 Cooler bypass valve upgrade which keeps temps down where they belong
💪 Billet valve body and stage 1 shift kit for nice, firm shifts and way more reliability
😎 Deep sump pan giving extra capacity + better cooling
🤘 Metal screw-in filter, there are no shortcuts here
🔧 Followed by a full transmission service to tie it all together

The end result?
Cooler temps, cleaner shifts, and a gearbox ready for whatever this truck gets hooked up to 💪

Whether it’s towing, touring or putting in the daily grind, this 2500 is now set up properly.

📞 Send us a message if your rig needs the same treatment.

10/02/2026

TH350 out and TH400 in 🔥 – Holden Torana

This tough Holden Torana just rolled out with a full TH400 conversion by the team at Craig’s Automatics 💪
Built to handle serious power, this setup delivers:

✔️ Billet reverse pattern transbraked valve body
firm, clean shifts
✔️ Perfect for street & strip
✔️ Built for high-horsepower applications

📍 Conversion completed in-house by Craig’s Automatics
📞 Book yours today

05/02/2026

17/12/2025

🌲 CHRISTMAS CLOSURE 🌲

Our last day of trade is Thursday 18th December 2025!

We will be closed for the Christmas break from Friday 19th December, and reopen Monday the 5th January 2026!

We would like to take this opportunity to thank everyone for yet another awesome year!

Merry Christmas and Happy New Year!

As always our Allison Division is contactable 24/7 over this time. For anything ALLISON related please contact Rob on 0448 111 168

See you in 2026!