Call us: 08 9353 1289 | 62 Dowd Street, Welshpool, WA 6106

Heavy Vehicle Servicing and Maintenance

At Webbies Mechanical, we are proud to offer heavy vehicle owners scheduled maintenance routines as well as general servicing. This allows our customers to stay protected by the manufacturers warranty on new prime movers and to keep your prime mover on the road not matter what.

Once your vehicle is booked in at our workshop, we will work through a comprehensive checklist that we have available for A, B and C services.  We will make sure your vehicle is checked, any issues noted and reported to you before the vehicle leaves in case you need urgent repairs.

This includes grease up, driveline check, engine check, brake adjustment, clutch adjustment if required, air cleaners cleaned, air leaks repaired if required and an overall check over.

To book your truck or trailer in for its next service or for more information, please call us today!

Overhead Sets

At Webbie’s Mechanical we know the importance of a yearly overhead set. We know that it impacts your fuel costs, truck performance and the ability to pull the truck up with the jakes.

We recommend that you do an overhead set yearly or once every 100,000km. This is also a great way to monitor your valves and keep the truck in top condition.

Webbie’s Mechanical has the specifications and the experience in most American and European trucks. Some of these brands include CAT, Cummins, DAF, Mack, Volvo and Detroit engines.

For all booking enquiries, give us a call today!

Engine Repairs, Overhauls & Head Replacements

Webbie’s Mechanical provide prime mover owners with a complete range of engine repairs and services. Whether you have a major rebuild required, a bearing roll or a head replacement, we are here to ensure you are back on the road and hauling freight without any issues or costly off-road expenses due to being stuck in a workshop.

Our wide range of engine repairs and services include the following list:

  • In-chassis rebuilds
  • Out of chassis rebuilds
  • Bearing rolls
  • Compression testing
  • Engine blocks
  • Cylinder heads
  • Camshafts
  • Engine Replacements

To book your truck in at our modern workshop or for all other inquiries, please contact us today!


At Webbies Mechanical, we assist customers through providing a comprehensive range of mechanical inspection and repair services, including heavy vehicles and trailers.

  • Trailers
  • Side tippers
  • End tippers
  • Low loaders
  • Standard tippers
  • Drop decks
  • Brake replacement
  • Bearing replacement
  • Lighting repairs and installation

For more information or to book your trailer in at our modern workshop, please contact us today.

Component Change Outs, Turbos, Clutches and Transmissions

At Webbies Mechanical, we understand the importance of having your truck or heavy vehicle operating at its peak performance and we achieve this through offering customers a range of services which include, but are not limited to the following:

  • Servicing
  • Component change outs
  • Replacement turbo chargers
  • Repairs and replacement diffs
  • Manual transmissions overhauls
  • Automatic transmission removal
  • Differentials
  • CV Joints

For all booking inquiries or for more information, please give us a call today!

Steering and Suspension

Abnormal noises coming up from underneath your heavy vehicle or family passenger car, is an early warning sign that your vehicle needs professional attention from a qualified mechanic.

Here at Webbies Mechanical, we are proud to offer customers in Maddington a comprehensive range of steering and suspension services., which include but are not limited to:

  • King pin replacements
  • Shocks and spring replacements including diff change outs
  • Bushing replacement
  • Power steering pump replacements
  • Power steering box replacements

For all steering and suspension inquiries or to book your vehicle in at our workshop, please contact us today!

Heavy Vehicle Fleet Maintenance

Webbies Mechanical are the leading experts when it comes to maintaining your fleet vehicles. We know that scheduled maintenance protects you from what could be a costly breakdown. We offer comprehensive checks and maintenance on prime movers, trailers and four wheel drives.

During an inspection we check the vehicle’s auto electrical system, chassis for rust or damage, the fuel system, driveline, engine bay and air conditioning system.

These comprehensive checks are apart of our servicing procedures and are carried out every time your vehicle is here.

We offer trading terms to approved customers, which give you the ability to get all of your fleet serviced at the one place. New, old, truck, trailer or four wheel drive we have you covered.

For all vehicle inspections, please get in touch with us today!

Computer Diagnostics

At Webbie’s Mechanical we have computer diagnostics for most American and European trucks. Our diagnostic software is even able to connect to ABS on trailers.

We understand how frustrating it is to have a fault code derate your truck when you are in the middle of a job. Not only can we read and clear the fault codes we can also repair the issue.

With our state of the art diagnostic equipment no matter the problem we can get it fixed and get you back on the road.

For more information or to book your vehicle in, please call us today!

Auto Electrical

Heavy vehicles and modern light trucks are often affected by auto electrical problems, which require sophisticated diagnostic tools to scan, detect and problem solve.

Here at Webbies Mechanical, our automotive knowledge and hands-on experience allows us to offer customers in Maddington a wide range of auto electrical services, including:

  • Alternators and starter motors
  • Audio installations
  • Faulty sensors
  • NOX sensors
  • Hob switches
  • ABS (Anti-lock braking system)
  • Auto electrical fault diagnosis
  • Batteries
  • Central locking
  • Dashboard lights
  • Electronic tuning
  • Power windows
  • Lighting upgrades

For more information or to book your heavy vehicle in for an auto electrical system check-up, please give our workshop a call today!

American, European Trucks and Trailers

A heavy vehicle’s doesn’t make you money unless those wheels are turning. We know our customers come from all over Western Australia and travel into some pretty remote regional areas and mine sites. This means we have to be on top of our game to be able to service and repair a variety of makes and models.  We have many years experience in a large range of prime movers including:

  • Western Star
  • Caterpillar trucks and engines
  • Mack
  • Volvo
  • International
  • Freightliner
  • Kenworth
  • Isuzu
  • Hino
  • Mitsubishi
  • DAF
  • Cummins engines
  • Detroit engines

For more information or to book your vehicle in give us a call today!

Four Wheel Drive Servicing

At Webbie’s Mechanical we are avid four wheel drivers. When we are not working we are generally exploring this great state and country we live in. We know how remote some of these great places can be.

That is why you should keep up on your maintenance of your four wheel drive. Regular servicing keeps your vehicle in top shape, but it also gives the opportunity to catch any vehicle problems before they become major.

All our services include a comprehensive check, including air filters, suspension, gearbox, differentials, check for oil leaks, tyre wear and tear and wheel bearings.

That way when you hit the road or the gravel you know your vehicle will perform, This includes if your vehicle travels to remote mine sites for work.

Give us a call today to book in your four wheel drive for a service and a check up.


At Webbies Mechanical we know a great network of professional towing companies and can organise vehicle towing upon request. Our skilled network of tow truck operators can assist with towing for the following vehicles:

  • Heavy vehicle
  • Light truck
  • Truck
  • Passenger vehicle
  • 4×4 vehicles

For more information or to book vehicle towing, please give us a call today!