Why Gympie Industries Trust All Fixed Diesels

Down time costs you money. Whether you are stuck on the Bruce Highway or have a wheel loader down at a quarry in Bells Bridge, you need a heavy diesel fitter who understands the urgency of heavy industry.

  • We Come To You (Or You Come To Us): Uniquely, we offer both a fully equipped workshop at Bells Bridge and a fleet of mobile service units. We handle everything from roadside breakdowns to major workshop overhauls.
  • Authorised & Accredited: We are an Approved Inspection Station (AIS) and authorised Muscat Trailer Repairer. We protect your warranty while keeping you compliant.
  • Heavy Diesel Mechanic Specialists (No Cars): We don’t get distracted by light vehicles. Our entire team, tooling, and diagnostic software are 100% dedicated to heavy haulage, earthmoving, and agriculture. 
  • 24/7 Emergency Response: Breakdowns don’t stick to business hours. Our rapid-response team is available around the clock to get your prime mover or machine back to work.

 

Our Gympie Heavy Diesel Services

We provide a complete “one-stop” solution for fleet managers and owner-operators in the Gympie and Wide Bay region.

1. Mobile & Workshop Repairs

  • Mobile Service: Our field service units are equipped for on-site diagnostics, hydraulic repairs, and scheduled servicing at your depot or job site.
  • Gympie Workshop: Located at 460 Wide Bay Hwy, Bells Bridge, our facility handles major engine rebuilds and transmission repairs.

2. Heavy Vehicle Compliance (HVRAS & COI)

Don’t risk fines or defects. We are your local authorised inspection experts.

  • COI (Certificate of Inspection): Mandatory periodic inspections for heavy vehicles to ensure roadworthiness.
  • HVRAS Accreditation: We are accredited to measure and inspect trailers for first-time registration (similar to a Blue Slip).
  • AIS Provider: Fully approved to conduct official QLD transport inspections.

3. Specialised Fleet Maintenance

  • Earthmoving & Mining: Excavators, dozers, graders, and loaders. We carry diagnostic tools for major brands (Cat, Komatsu, Hitachi). [Link to: /construction-earthmoving/]
  • Agricultural Machinery: Tractors, harvesters, and irrigation pumps.
  • Muscat Trailer Repairs: We are an  authorised Gympie dealer for Muscat Trailers. We handle live floors, side tippers, and walking floors without voiding your manufacturer warranty.

 

How it Works

  1. Book or Call: For emergencies, call 07 5408 2711 immediately. For scheduled maintenance, use our online form.
  2. Diagnosis: We deploy a mobile unit to your site or book you into our Bells Bridge workshop. We use dealer-level software to pinpoint the fault.

Repair & Report: We fix the issue using quality parts (Valvoline/Alemlube stockists) and provide a detailed report for your logbook compliance.

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Our New Gympie Workshop

What Our Customers Say

“Nick and Angus from All Fixed Diesels were absolute legends! I was being stuffed around by others, so I called All Fixed Diesels, and the boys came out straight away and got my machine up and running within no time at all.” — Reegan D.

 

Ready to Get Back to Work?

Don’t let mechanical failure eat into your profit margins. Whether it’s a routine COI inspection or an emergency breakdown at 2 AM, All Fixed Diesels Gympie has the team and the tools to help.

Call the Workshop: 07 5408 2711 Visit Us: 460 Wide Bay Hwy, Bells Bridge QLD 4570

 

Frequently Asked Questions

Q: Do you service light vehicles or utes?

No. We are strictly heavy diesel specialists. We do not service passenger cars or standard 4WDs. Our tooling is dedicated entirely to trucks, earthmoving plant, and agricultural machinery.

Q: What is the difference between a COI and HVRAS, and do you do both?

Yes, we provide both. A COI (Certificate of Inspection) is a periodic roadworthy inspection required for heavy vehicles (over 4.5t) to ensure they are safe to drive. HVRAS (Heavy Vehicle Registration Assessment Scheme) is a physical measurement and check required when registering a trailer or heavy vehicle for the first time in Queensland. We are an Approved Inspection Station (AIS) and can handle both certifications for you.

Q: Do I have to bring my machine to your Bells Bridge workshop?

Not necessarily. We operate a fleet of mobile service units that can travel to your depot, job site, or farm throughout Gympie, Curra, and the wider Wide Bay region. However, for major engine rebuilds, transmission overhauls, we recommend bringing the vehicle to our fully equipped workshop at Bells Bridge for the most efficient repair.

Q: I have a breakdown in the middle of the night. Are you really 24/7?

Yes. We understand that the transport and earthmoving industries don’t stop at 5 PM. We offer a genuine 24/7 emergency breakdown service. Whether you’ve blown a hose on the highway or have a harvester down during a night harvest, call 07 5408 2711 and we will dispatch a technician.

Q: Do you work on agricultural machinery and tractors?

Absolutely. We service a wide range of farm machinery, including tractors, irrigation pumps, slashers, and harvesters. We understand the seasonal urgency of farming in the Gympie region and prioritise quick turnaround times during harvest periods.

Q: I have a Muscat Trailer. Will using you void my warranty?

No. We are the authorised Muscat Trailer Repairer for the region. This means we are factory-approved to carry out servicing, and maintenance on all Muscat units (including walking floors and side tippers). Note we do not do warranty repairs on behalf of Muscat unless authorised. 

Q: My truck is losing power and the DPF light is on. Can you clean it? A: Yes. We offer specialised DPF (Diesel Particulate Filter), EGR, and TFS cleaning

Instead of replacing these expensive components, we can often professionally clean them to remove soot build-up, restoring your engine’s power and fuel efficiency. We recommend booking this as part of your scheduled maintenance to avoid de-rating.

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