What are the opening hours?

Monday 7am - 4pm Tuesday 7am - 4pm Wednesday 7am - 4pm Thursday 7am - 4pm Friday 7am - 4pm

TMS Oz

Specialist heavy equipment workshop for civil, construction and mining operators. Wanneroo, Perth WA.

03/09/2026

📅 Got a truck, trailer, or heavy machine that needs attention?

Book your service or repair with TMS OZ today. Experienced technicians, honest pricing, and Perth's heavy diesel specialists.

📞 0424 933 711 | 📧 [email protected]

25/08/2026

☀️Summer's coming — is your cab AC up to the job?☀️

A hot cab isn't just uncomfortable, it's a safety issue. Operators working long shifts in WA's summer heat need reliable air con to stay alert and safe on site.

Get your AC system checked now — regas, leak checks, and component inspections — before the temps really climb.

📞 Book an AC check: 0424 933 711

18/08/2026

⚙️ Get more out of your equipment with diesel remapping⚙️

Factory ECU settings are programmed conservatively to suit the broadest range of conditions — which often means your equipment isn't running at its best for how you actually use it.

Our diesel remapping service (delivered alongside our partners at Diesel Performance Solutions) fine-tunes the ECU software to lift performance and efficiency for the job and conditions you're working in.

We work across agricultural, civil, and highway vehicles — trucks, buses, tractors, and heavy machinery.

📞 Ask us about remapping your fleet: 0424 933 711
🌐 More info: tmsoz.com.au/diesel-remapping

30/07/2026

“A 10% improvement in fuel economy and the increase in power and torque is really noticeable…”

Hear what else Paul Daniel from The Turf Farm had to say after his truck and tractor were remapped by DPS.

www.dieselperformancesolutions.com.au

27/07/2026

“Totally changed the vehicle…”. Hear what else Gavin Russell has to say about the DPS remap on his Nissan Navara.

Time to boost your diesel’s performance? www.dieselperformancesolutions.com.au

21/07/2026

When a machine goes down, the job goes down with it.

That's why civil contractors, construction firms and mining operators across WA bring their heavy equipment to TMS Oz.

This short capability showcase takes you inside the Wanneroo workshop — from engine rebuilds and hydraulic overhauls to fleet servicing and specialty ECU remapping. Same crew, same standard, from single machines to full fleets.

Built for operators who can't afford downtime.

→ tmsoz.com.au
→ 0424 933 711

16/07/2026

Workshop in Wanneroo. Crews across Perth.

Whether you're running a single machine or a full fleet, we'd love to talk. Drop in, give us a call, or send us a message, whatever's easiest.

0424 933 711
tmsoz.com.au
19 Benmuni Road, Wanneroo WA 6065

14/07/2026

"The level of service has consistently been outstanding. Their team is reliable, knowledgeable, and always responsive when urgent support is required."

A1 Plant Hire

Plant hire businesses live or die by uptime. Glad to be a part of keeping the A1 fleet earning.

10/07/2026

When a machine needs more than a quick fix, it comes to us.

Engine rebuilds. Transmission work. Hydraulic system overhauls. Component repairs. All done in a fully equipped workshop where we can take the time to do it right, not patched together on the side of a job.

If you've got something heavy that needs proper attention, give us a shout. 0424 933 711.

Address

19 Benmuni Road, Wanneroo
Mirrabooka, WA
6065

Opening Hours

Monday	7am - 4pm
Tuesday	7am - 4pm
Wednesday	7am - 4pm
Thursday	7am - 4pm
Friday	7am - 4pm

Telephone

+61424933711

Website

https://www.tmsoz.com.au/

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