If you have never had a vac truck on site before, you might be wondering what actually happens once it turns up.

The short version is: we check the site, work out where the truck can sit, set up the hose and work area, then get into the excavation or material removal.

The exact job changes from site to site, but the general flow is pretty similar.

We work across the Gold Coast, Brisbane, North Brisbane, Ipswich, Logan, Tweed Heads and Northern NSW, and the biggest differences usually come down to access, ground conditions, traffic and what needs to come out of the ground.

Before the Truck Arrives

A good job usually starts before the truck is even on site.

We want to know where the work is, what needs to be done, what the access looks like and whether there are any underground services, traffic issues or other site restrictions to think about.

You do not need to send us a novel.

A few clear photos, the site address and a simple description of the job can go a long way.

If you are still getting things organised, our guide to working vac truck excavation into the project schedule covers the timing side in more detail.

The First Thing We Check Is Access

Once the truck arrives, one of the first things we look at is where it can actually go.

That sounds obvious, but it can make or break the setup.

Narrow gates, parked vehicles, soft ground, fences, buildings and other plant can all change where the truck needs to sit.

On a big open civil site, that may be easy.

On a tighter Brisbane commercial site, a suburban Gold Coast job or a site around Ipswich or Logan, we may need to think a bit harder about positioning.

If access is the awkward part of the job, our vac truck access and hose distance guide explains what matters before the hose even comes off the truck.

Then We Work Out Where the Truck Should Sit

The truck does not always need to park right beside the work area.

Sometimes it can sit further away and reach the job by hose.

That can be useful when the excavation is behind a building, inside a fenced area or somewhere the truck itself cannot easily go.

But there is a limit to how complicated you want the hose run to become.

That is why we look at the route, the distance and anything sitting between the truck and the work area before we start.

The Hose and Work Area Get Set Up

Once the truck position is sorted, the crew can set up the hose and work area.

At this point we are looking at where the excavation needs to happen, what material we are dealing with and whether there are any underground services or other site conditions that need extra attention.

If we are potholing or working around known services, the setup may be different from a simple wet-spoil or slurry removal job.

For underground-service work, our article on how non-destructive digging helps expose buried services explains that process in plain English.

Then the Actual Vac Truck Work Starts

This is the part most people picture.

Depending on the job, the crew may be excavating, potholing, removing mud or slurry, cleaning out a pit or collecting other suitable material.

Not every job needs the same approach.

If the ground needs to be loosened first, hydro excavation may be used. If the material is already loose or wet, the job may be more focused on vacuum removal.

If you want to understand what can actually go into the truck, our guide to the materials a vacuum truck can remove covers soil, mud, slurry, water and wet spoil.

What Happens if Underground Services Are Involved?

If the job is around pipes, cables or other buried infrastructure, we take a more controlled approach.

Plans and markings are useful, but the aim is often to expose the actual service so the crew can see where it sits before larger excavation continues.

That is why potholing and service exposure are common vac truck jobs.

It gives the site team a much clearer picture of what is in the ground before the next stage starts.

What Happens to the Material?

As the job continues, the removed material is collected in the truck.

That might be soil, mud, slurry, water or other suitable material depending on the work.

What happens after that depends on the material, the volume and the job requirements.

If there is anything unusual about the material, we would rather know before the tank starts filling up.

Our guide to what happens to material after a vac truck removes it goes into the handling side in more detail.

What If the Job Changes Once We Start?

It happens.

The ground may be harder than expected. The excavation may be deeper. Access may change. A service may be sitting somewhere different from where the team expected.

That does not automatically mean the job stops.

It just means we need to reassess what is happening and work out the next practical step.

We would rather deal with the site that is actually in front of us than pretend every job follows the original plan perfectly.

What If the Truck Is Working Near Traffic?

If the truck needs to sit beside a road, driveway or busy access point, the setup has to work around traffic as well as the excavation.

That can affect where the truck is positioned and how the work area is managed.

Where traffic control is needed, Get Group can coordinate traffic control alongside the vac truck work.

That is especially useful on jobs where the truck position and traffic flow need to be planned together.

How Long Does the Setup Take?

There is no fixed answer.

An open site with easy access can be straightforward.

A tighter site with a long hose run, traffic nearby or several excavation points may need more setup before the actual work starts.

That is why a little planning beforehand can save a lot of mucking around on the day.

What Should the Site Team Have Ready?

You do not need everything perfect before the truck arrives, but a few basics help:

clear access to the work area
a site contact who knows what is happening
service plans or markings where relevant
photos or access information if the site is tight
a clear idea of what needs to be exposed or removed
any known traffic or access restrictions

If you are still at the preparation stage, our guide to getting a site ready before the vac truck arrives covers the practical checks in more detail.

What Does the Job Look Like From Start to Finish?

Stage	What happens
1. Arrival	We check access, the work area and where the truck can sit.
2. Setup	The hose, truck position and work area are prepared.
3. Excavation or removal	The crew carries out the potholing, excavation or material removal.
4. Material collection	The removed material is collected in the truck.
5. Wrap-up	The crew finishes the required work and the next stage of the project can continue.

What About Different Service Areas?

The overall process is similar, but the site conditions can change a lot depending on where the work is.

Brisbane and North Brisbane projects may involve tighter commercial access, busy roads or active construction sites.

Gold Coast jobs can range from suburban work to larger civil and roadside projects.

Across Ipswich and Logan, we may be dealing with more open sites or larger work areas, while Tweed Heads and Northern NSW can add different travel and access considerations.

For Gold Coast projects, you can also see our Gold Coast vacuum excavation service page.

For Ipswich work, our vacuum excavation information for Ipswich gives more local context.

Once the Brisbane service landing page goes live, that will be the better destination for Brisbane-specific enquiries.

Do You Need to Know the Exact Vac Truck Setup?

No.

You do not need to call us knowing the truck size, hose setup or excavation method.

Tell us what needs to happen on site and what you know about the access, ground and material.

We can work from there.

If you are still deciding whether vacuum excavation is the right approach, our guide to when vacuum excavation makes sense for a project is a good next step.

Vac Truck On-Site FAQs

Does the Vac Truck Need to Park Beside the Work Area?

No. In some situations, the truck can sit further away and use hose to reach the job, depending on the site layout.

Do I Need to Have the Site Completely Ready?

Not necessarily, but access, the work area and any relevant service information should be sorted enough for the crew to get started.

What If Access Is Tighter Than Expected?

We will look at the available truck position and hose route and work out whether the setup can be adjusted.

Can the Crew Handle Both Excavation and Material Removal?

Depending on the job, the vac truck may be used for excavation, material removal or both.

What If the Job Changes While the Crew Is There?

Tell the crew what has changed and the job can be reassessed before work continues.

Got a Vac Truck Job Coming Up?

If you have work planned across the Gold Coast, Brisbane, North Brisbane, Ipswich, Logan, Tweed Heads or Northern NSW, tell us what needs to happen and what the site looks like.

We can talk through access, the work area, material and any other details that may affect the job.

For service enquiries, visit our vacuum excavation service page or call 1800 828 723.

What Happens When a Vac Truck Arrives on Site?