OEM Vac Truck Manufacturer
Engineered for Simplicity, Performance & Reliability
Custom Fabrication
Custom Trailers
Vehicle Body Building
65+ Years Combined Expertise
Australian-Built Machines
Proven Vac-U-Digga Specialists
We build machines that solve problems!
When customers reach out to us to talk about Vac Excavation we typically hear the same frustrations over and over:
Unreliable machines breaking down at critical times
Complex control systems and over-engineered designs causing costly downtime and compromised legal carrying capacity
Carry more load on a Vac Ex built truck.
Unmatched TARE weights supporting best in industry legal carrying capacity
Built by Experts. Backed by Experience. Trusted by Industry.
Purpose-Built Solutions for Contract Vacuum Excavation, General Mining, & Civil Contractors
Vac Ex Services design and manufacture industry-leading vacuum excavator units tailored for Australian conditions.
Our builds combine over 65 years of field, fabrication, and engineering experience into simple, high-performance systems that reduce downtime, minimise maintenance, and maximise productivity. Explore our range of vacuum excavation solutions – from base models to custom builds. Click through to learn more about each project type.
3500L Base Model
A mid-size vacuum excavator offering the perfect balance of capacity, reliability, and road-legal performance.
850 CFM Blower
15 inches Hg Regulated to 10 inches Hg
2900 PSI 50 Litre / Minute Water Pump
Water Tank Capacity 2600L
Spoil Tank Capacity 3500L
TARE weight under 7000Kg
When mounted on selected Cab Chassis as pictured
6000L Base Model
High-capacity unit built for large-scale civil and construction projects, with unmatched legal on-road capacity.
850 CFM Blower
2900 PSI 50 Litre / Minute Water Pump
Water Tank Capacity 4000L
Spoil Tank Capacity 6000L
TARE weight under 11000Kg
When mounted on selected Cab Chassis as pictured
Custom Hot & Cold Washdown Unit
Tailored washdown solutions designed to your exact site and workflow requirements.
1500L Vacuum Excavator Trailer
Compact yet powerful trailer unit that rivals truck-mounted performance – at a fraction of the cost.
New Builds, Custom Builds & Refurbs
Machine Refurbishment, Repower, Custom Trailers, Vehicle Body Building – discover the full scope of Vac Ex Services’ design, manufacturing, and support capabilities.
Why Work With Us?
Trusted by Those Who Know the Industry
Here's How We Work
Talk
We’ll talk through your site conditions, crew setup, licensing, and daily workflow.
CHOOSE
Select from our proven base models or collaborate on a tailored solution.
Build
We get to work and build your order according to the agreed quote and specs.
Deliver
We’ll commission your machine, provide operator guidance, and support you long after delivery.
Let’s Build the Right Machine for You
Whether you’re seeking a reliable new build, a custom solution, refurbish of an existing machine, repower or support for your existing Vac-U-Digga unit, we’re here to deliver.
Have you had to deal with this?
Vac Truck Parts
Browse OEM-suited parts for Vac-U-Digga and more. Add items to your quote and we’ll price it fast.
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1/4 Flexor R7 Jetter Hose per 70MT Assembled
SKU: HOS009 -
1/4″ Socket Hexagon
SKU: WHP026 -
114mm 4.5 inch Rain Cap Blower Silencer
SKU: BLW009 -
122mm-130mm Super Clamp Zinc
SKU: CLP018 -
210 TW11025S 42L Comet Water Pump
SKU: WHP039 -
210 TW8036S 32L Comet Water Pump
SKU: WHP038 -
3/8 2-Wire Wand Hose 400BAR 25MT
SKU: HOS019 -
3/8″ Female BSP to Male Quick Coupling
SKU: WHP017
Ready to talk?
Let's Build the Right Machine for You!
From base models to custom builds – we’ve got you.
Customise a build suited to your job application