Diesel Service Maryborough
Comprehensive Servicing for Every Diesel Vehicle
Professional Diesel Servicing That Goes the Extra Mile

At Core Diesel, we offer diesel service in Maryborough for every type of diesel vehicle — from family 4WDs and work utes to heavy trucks, agricultural machinery, and civil equipment. Our team combines years of hands-on expertise with the latest tools and technology to deliver reliable, cost-effective, and comprehensive care. Whether you need routine maintenance or complex diagnostics, we make sure your diesel keeps performing at its best.
Our Complete Diesel Service Includes:
- Engine oil & filter replacement
- Fuel system inspection & cleaning
- Air, fuel, and cabin filter checks & replacement
- Coolant system service
- Battery testing & charging system check
- Brake inspection & adjustments
- Tyre checks & rotations (if applicable)
- Full diagnostic scan for fault codes
- Road test & final inspection
We tailor our service to suit your vehicle’s usage and requirements, ensuring no detail is overlooked.
Why Regular Diesel Servicing Is Critical
Diesel engines are built tough, but they still need proper care to stay efficient and dependable. Regular servicing prevents minor issues from becoming major repairs, saves you fuel, and extends the life of your vehicle.
What Sets Core Diesel Apart?
Core diesel have been nothing but helpful over the years we have been dealing with them. Always willing to help both in work hours and after hours. Nothing seems to be a problem.
Mark M
How It Works
Step 1
Get in TouchStep 1
Fill out our quick form or call us for a free, no-obligation quote.
Step 2
Schedule Your ServiceStep 2
We’ll book a time that works around your commitments.
Step 3
Drive with ConfidenceStep 3
With expert servicing and thorough checks, you can hit the road knowing your diesel is running at its best.
FAQs
Absolutely — our team is available 24/7 for urgent breakdowns and repairs.**
** Applies to Trucks, plant/ equipment/ machines only
Yes, as authorised agents for Mack, UD & Volvo, and by following manufacturer specifications, we maintain your warranty.
We use genuine or OEM-quality parts to ensure reliability and compliance with manufacturer standards.
Yes, we regularly service modern utes, 4WDs, and SUVs, as well as older models.
Typically every 10,000km or every 6 months, due to the conditions in North Queensland. Heavy-duty or off-road vehicles may need more frequent servicing.