
Mount Barker | Adelaide Hills
Hills Trucks &
Mixers, Fixed
Properly.
The freeway descent punishes brakes and the Hills builds keep mixers busy. Independent mechanical repairs, mixer & agitator service and 24/7 emergency hydraulic recovery.
- All Makes& Models
- PartsSourced
- Hoses MadeIn-House
- WingfieldWorkshop
- 24/7Breakdown Line

About 45 minutes over the freeway from the workshop.
- Mount Barker to the workshop
- 45 minMount Barker to the workshop
- Set up for the freeway descent
- BrakesSet up for the freeway descent
- Emergency hydraulic recovery
- 24/7Emergency hydraulic recovery
Local service · Adelaide Hills
Truck & Mixer Repairs in Mount Barker
Mount Barker has been one of the fastest-growing towns in South Australia for years, and everything that comes with that — new estates, schools, roadworks, retail and the civil infrastructure underneath it — runs on concrete and heavy vehicles.
What makes Hills work different is the terrain. The South Eastern Freeway descent is one of the most demanding stretches of road in the country for a loaded truck, and the local roads out toward Nairne, Littlehampton and Echunga are steep, narrow and hard on driveline and brakes. Brake condition isn’t a maintenance detail up here — it’s the whole ballgame.
Mount Barker operators can book the Wingfield workshop to coordinate brake and suspension work, mixer hydraulics and drum repairs, hoses made in-house, and de-dagging in one visit. Call ahead to plan the trip and confirm availability.
Brakes taken seriously: Pads, drums, discs, air systems and adjustment set up for the freeway descent under load.
One trip over the freeway: Everything the truck and mixer need scheduled into a single booking.
Weight matters more in the Hills: De-dagging strips build-up so you aren’t dragging tonnes of set concrete up every grade.
Recovery comes to you: A failed pump on a Mount Barker pour still gets our mobile unit and an on-site discharge.
Nearby service information
Tell us what your truck needs and we'll quote you fast.
Mixer Down on a Hills Site? We’ll Save It.

STEP 1
Call Our 24/7 Breakdown Line
The moment your hydraulics fail with a full drum, call us. You have a very short window before that load sets solid, so we answer day or night and head straight to you.
STEP 2
We Bring the Recovery Unit to You
Subject to location and availability, the Emergency Hydraulic Recovery Unit connects to the mixer and can take over from a failed pump or motor so the drum can be turned.
STEP 3
We Turn and Discharge the Drum
Where conditions allow, the unit turns the drum so the load can be discharged before it sets. The team will assess access, safety and the recovery plan on arrival.
The recovery unit runs up the freeway when a drum is on the line.
We run a small fleet of tippers and mixers and these guys handle all our servicing now. Bookings are easy, the turnaround is quick and they keep us compliant without the runaround of using three different workshops. Our downtime has dropped right off since we switched across.
Karen Whitfield
Hills Trucks, One Workshop, Under One Roof
Coming down the freeway for a repair only makes sense if the job gets finished. Mechanical, mixer hydraulics, hoses, brakes and fabrication all handled in one visit.
Truck Mechanical Repairs
Servicing, diagnostics, brakes, suspension, transmission, electrical and cooling for all major brands.
Concrete Mixer & Agitator Repairs
Hydraulic pumps & motors, rollers, drum & chute repairs, PTO and water systems.
Emergency Hydraulic Recovery
Mobile drum-turning and discharge option when mixer hydraulics fail, subject to location, access and availability.
Hydraulic Hoses Made In-House
Hydraulic hoses made at the Wingfield workshop to the required dimensions, pressure rating and fitting specification.
Fabrication & Refurbishment
Sandblasting, industrial painting, welding, steel fabrication, structural & chassis repairs.
De-Dag Service
Build-up removal service: hardened concrete stripped from drums, chutes and hoppers every 3 months.
Parts & Components
Hydraulic components, pumps, rollers, bearings, chutes, oils and filters, with brand and availability confirmed when quoting.
Tell us what your truck needs and we'll quote you fast.
All Makes & Models, No Corporate Bias
Hills operators run everything from local rigids to heavy tippers hauling quarry product. We service every major truck brand and all makes and models of concrete trucks and agitators.
…and more
Why Mount Barker Operators Choose Us
If you’re making the trip over the freeway, the workshop had better be able to do the lot. Here’s the comparison.

One-Stop Shop
Truck mechanical and mixer repairs handled in one place, so you’re not towing between workshops.
Truly Independent
Every make and model, honest advice, no dealer lock-in or brand bias.
Emergency Hydraulic Recovery
A mobile unit designed to turn and discharge a mixer drum when the main hydraulics fail, subject to access and availability.
Hoses Made In-House
Hydraulic hoses made at the Wingfield workshop to the specification required for the application.
Parts Matched to the Job
Oils, filters and components selected for the equipment, with brand and applicable warranty terms confirmed when quoting.
Planned Fleet Servicing
Discuss servicing intervals and staged workshop bookings around the way your fleet operates.
Multiple Workshops
Mechanical at one place, mixer work at another, recovery somewhere else, and you coordinate it all.
Brand Lock-In
Tied to one manufacturer’s line, so you get sold what’s on their shelf, not what your truck actually needs.
No Load Recovery
Hydraulics fail with a full drum and you’re on your own, watching the concrete set solid.
Waiting on Hose Suppliers
Ordering a hose externally can add another supplier step when the workshop could make the required hose in-house.
Generic Parts
Whatever’s cheapest from the catalogue, fitted by whoever happens to be free that day.
Truck Sits in the Queue
No fleet priority and no turnaround promise, just a spot in line and a truck off the road.
Refreshing to deal with a workshop that tells you what the truck actually needs instead of what's on the dealer's shelf. Quoted fair, did exactly what they said and had me back on the road quick. Highly recommend for anyone running heavy gear around Adelaide.
Brett Sullivan

Talk to the Mechanic, Not a Middleman.
When you call the workshop, Garry answers. When your truck or mixer is up on the hoist, Garry's the one with his head in it. When you come to collect, Garry's the one who walks you through what he found and what it cost. There's no service advisor playing telephone between you and the bloke turning the spanners, which is the entire point.
That's a deliberate choice. Garry started the business because getting a truck or a mixer fixed had become a runaround: mechanical at one shop, mixer work at another, recovery somewhere else, brand lock-in pushing parts you didn't need, and days off the road waiting on a hydraulic hose that should have taken an hour. An independent, one-stop workshop fixes all of that, and a hands-on operator fixes the rest.
If you've been bounced between dealers and single-trade shops and walked away frustrated, this is the version that fixes those problems.
Whether you're based in Mount Barker or working across Adelaide Hills, that's who you'll be dealing with — the bloke who actually did the work on your truck.

Where
We Work
Mount Barker and the Hills are part of our eastern run. We cover the Hills townships, metropolitan Adelaide and out across regional South Australia.
Northern Adelaide

Western Adelaide
- Port Adelaide
- Wingfield
- Kilburn
- Regency Park
- Dry Creek
- Hindmarsh
- Royal Park
- Mile End
- Beverley
- Woodville
- Rosewater
- Gillman
Southern Adelaide
- Lonsdale
- Tonsley
- Reynella
- Noarlunga
- Seaford
- Morphett Vale
- Marion
- Edwardstown
- Melrose Park
- O’Halloran Hill
- Hackham
- Christie Downs
Eastern Adelaide & Hills
- Norwood
- Newton
- Magill
- Campbelltown
- Athelstone
- Mount Barker
- Lobethal
- Nairne
- Hahndorf
- Littlehampton
- Balhannah
- Woodside
Regional South Australia
- Gawler
- Murray Bridge
- Barossa Valley
- Tanunda
- Nuriootpa
- Port Pirie
- Port Augusta
- Whyalla
- Mount Gambier
- Victor Harbor
- Clare
- Kadina
Mount Barker Questions, Straight Answers
Yes, and we set brake work up accordingly. The descent into Adelaide is brutal on a loaded truck, so pads, drums, discs, air systems and adjustment all get checked against how the vehicle is actually used rather than a generic tick-box service.
We do travel for emergency hydraulic recovery, because a full drum has a very short window before it sets. For non-urgent repairs it’s usually faster and cheaper to book the truck into the workshop, and we’ll bundle everything into one visit so you only make the trip once.
The Emergency Hydraulic Recovery Unit is designed to connect to a mixer with a failed pump or motor, turn the drum and allow the load to be discharged before it sets. Call the 24/7 breakdown line on (08) 7081 3155 immediately so the team can assess the location, access and availability; an outcome cannot be guaranteed in every situation.
Yes. We're a fully independent workshop, so we service every major truck brand, including Kenworth, Freightliner, Isuzu, Iveco, UD, Mack and Sinotruk, plus all makes and models of concrete trucks and agitators. No dealer lock-in means honest advice and the right fix for your equipment, not what a manufacturer tells us to sell.
Yes. Our emergency line is open 24/7. Call (08) 7081 3155 with the vehicle, fault and location so the team can confirm availability, response options and the safest next step.
Both. We have a fully equipped workshop at Wingfield for scheduled servicing and bigger jobs, and we provide mobile breakdown support, including emergency hydraulic recovery, when you can't get the truck to us.
Yes. Hydraulic hoses are made at the Wingfield workshop. Bring the failed hose or call with its specifications so the team can confirm the required fittings, pressure rating and availability.
Yes. That's the whole point of a one-stop shop. We handle truck mechanical repairs (engine, brakes, transmission, electrical, suspension) and the concrete mixer/agitator (hydraulics, drum, rollers, chutes, PTO) under one roof, so you deal with one team instead of three.
De-dagging removes hardened concrete build-up (“dags”) from drums, chutes and hoppers. The right interval depends on use and build-up, so ask the workshop to inspect the mixer and recommend a practical schedule.
We source hydraulic components, pumps, motors, rollers, bearings, chutes, oils and filters for trucks and concrete mixers. Brand, availability and any applicable supplier or manufacturer warranty are confirmed when quoting.












