Services
Opening Hours
Monday to Friday
8:00 AM to 4:00 PM
Weekends
By Appointment
Public Holidays
Closed
Why Choose Us
100% Mobile Diesel Repair Service
We bring the workshop to your site—no towing required. Our diesel mobile repair solutions cover Brisbane and surrounding areas.
Gold Coast Diesel Engine Repair Specialist
From full diesel engine repair services to minor diagnostics, we handle all types of issues efficiently. Our diesel mechanic Brisbane team is experienced and reliable.
Heavy Transport & Truck Maintenance Experts
We specialize in diesel truck maintenance, diesel truck repairs, and diesel mechanic services for all brands of trucks, trailers, and buses.
Fleet Diagnostics & COI Preparation
Using advanced diagnostic tools, we offer detailed fault scanning, diesel repair service, and pre-Certificate of Inspection (COI) preparation to keep your fleet roadworthy.
Proudly Local, Family-Owned
As a trusted diesel repair mechanic in Brisbane, we deliver honest, expert service backed by years of hands-on experience in logistics, freight, and construction industries.

Now with Diagnostic Checking!
Our diagnostic scan tools find the faults faster by helping us conduct engine and performance checks on a wide range trucks, trailers, and equipment.
Full coverage at Jaltest.com.
✔ 100% Australian Family Owned Business
✔ Peace of Mind Workmanship
✔ Professional Service you can rely on
get in touch today
Get Back on the Road—Fast.
Don’t let breakdowns slow your business down. Trust Bell’s Diesel Repairs for fast, reliable, and professional mobile diesel mechanic services across South East Queensland.
Call us today on 0432 368 300
Your Reliable Mobile Mechanic in Brisbane
LCG09/09/2024Trustindex verifies that the original source of the review is Google. Great people great service Number 1 in Brisbane truck drives great if your looking for good diesel mechanics these are the guys. Bailey20/11/2023Trustindex verifies that the original source of the review is Google. Always professional and well priced Moose20/03/2020Trustindex verifies that the original source of the review is Google. Bells Diesel Repairs is a great, small family-run business. They are very competitively priced and do top quality work. No job too big or too small for the boys. We have our company vehicles serviced by Jacob and the team and we’re always very happy with their work. Give them a try and you’ll be happy you did. Liam22/01/2020Trustindex verifies that the original source of the review is Google. 5 star service, no job too big or too small, super reliable Sandra02/06/2019Trustindex verifies that the original source of the review is Google. Jacob is the best! Thanks for all your help - especially when other mechanics screw me over. Bells Diesel Repairs - reliable, quick and really well priced!