Formally known as Brisbane Autocare

Mining Bus Lift Kits

Transport-approved suspension elevation packages and heavy-duty dampeners engineered for off-road ground clearance, heavy loads, and full ADR compliance.

High-clearance suspension solutions designed for demanding Australian routes

Carrying heavy site equipment, multi-row commercial seating, or full passenger payloads can cause factory suspension to sag, bottom out, and suffer premature wear. Drawing on over 20 years of specialised automotive engineering, our workshop designs and fits custom suspension lift kits tailored to commercial vans, minibuses, and mining transport assets. By elevating ride height and upgrading shock absorbers, every installation restores optimal vehicle geometry, improves body control, and protects underbody components from harsh terrain. We manage the entire installation in-house, delivering fully certified vehicles complete with official transport compliance plates.

Heavy-duty suspension features engineered for total load stability

Advanced chassis dynamics that enhance vehicle control and passenger comfort

We fit heavy-duty suspension hardware engineered to eliminate tail sag, reduce body roll, and maintain smooth ride dynamics under variable payload conditions.

  • Upgraded Constant-Load Coil & Leaf Springs: Custom-rate spring packages designed to support continuous heavy equipment and conversion loads without sagging.
  • High-Bore Performance Dampers: Heavy-duty shock absorbers featuring enlarged oil reservoirs and valving tuned to control rebound on rough or corrugated roads.
  • Reinforced Sway Bars & Anti-Roll Upgrades: Thicker sway bars and heavy-duty bushings engineered to minimise body sway during cornering and sudden manoeuvres.
  • Corrected Geometry Drop Brackets: Custom suspension arms and alignment fittings that keep steering angles, ball joints, and driveshaft joints within factory operational limits.

Versatile options tailored to how you travel

Mining, site & FIFO crew haulers

Heavy-duty suspension packages for mine site personnel buses and site transport operating on haul roads, corrugated tracks, and unpaved pit entries.

Regional infrastructure & remote transport

Raised suspension fitouts for civil engineering teams, regional contractors, and remote site support vehicles traversing unpaved gravel roads and washouts.

Commercial fleet & GVM upgrade supply

Streamlined suspension integration supported by efficient workshop scheduling. We work directly with vehicle dealers, mining contractors, and fleet managers to deliver fully certified high-clearance vehicles without delay.

Get in touch with our team to discuss your needs or to request a quote.

Over-engineered for chassis balance and long-term durability

Fitting incorrect suspension components or poorly designed spacer blocks can severely compromise vehicle safety, causing tail-wagging, erratic braking, and excessive stress on factory chassis mounts. We avoid these handling hazards through a dedicated engineering philosophy. By calculating precise axle weights, utilising high-tensile mounting hardware, and re-certifying electronic stability control (ESC) systems, our technicians ensure that every lift kit enhances ride quality without sacrificing safety. Tested across millions of kilometres on Australian roads, our suspension upgrades meet strict TMR standards while keeping your fleet driving true.

Frequently asked questions

Will installing a suspension lift kit make the vehicle ride too stiff when empty?

Not when engineered correctly. We select progressive-rate springs and custom-valved shock absorbers that offer supple dampening when the vehicle is unladen, while providing firm, progressive support as passenger and equipment loads increase.

Are your suspension lift kits fully compliant with Queensland Transport rules?

Yes. Every suspension modification performed at our workshop strictly complies with Australian Design Rules (ADRs) and Queensland Transport (TMR) safety guidelines. Independent engineering evaluations are completed on-site, and vehicles arrive fitted with official modification plates.

How does elevating ride height affect the operation of wheelchair ramps or lifters?

Our engineering team accounts for overall vehicle height during the design phase. We adjust lifter deploy geometry and ramp slopes or pair the lift kit with kneeling air-suspension options to ensure entry angles remain gentle and safe for mobility equipment.

How fast is the installation turnaround for commercial fleet lift kits?

We maintain streamlined workshop scheduling to minimise commercial downtime. By coordinating directly with vehicle dealers and fleet managers, we fit, test, and certify suspension lift packages rapidly without unnecessary operational delays.

Can a suspension lift kit help increase my vehicle's legal Gross Vehicle Mass (GVM)?

In many instances, yes. When paired with secondary stage manufacture (SSM) approvals or post-registration GVM upgrade certifications, our heavy-duty suspension packages allow commercial vans and mining buses to carry higher legal payloads safely and legally.

Get in touch

Let’s discuss your requirements

Speak directly with an experienced technician about your accessibility needs, engineering compliance, or fleet scheduling. We will give you direct answers and a straightforward solution.