ADR Welding takes pride in providing quality work under time sensitive schedules, making us the preferred choice for specialised Trailer service, repairs & manufacturing in Toowoomba and surrounds.
Repairs & Servicing
Truck & Trailer Repairs, Servicing, Preventative Maintenance.
Chassis Straightening
If we can hold it, we can straighten it.
Modifications & Assessment
Mod Plate Certification and Compliance – including new modifications or certification of previous modifications
Manufacturing
Trailers, Roadtrain Dollies, Crane Dollies, Hydrovac Equipment, Engineered Drawings & Design
Profiling & Cutting
Water Jet & Plasma Cutting – Automotive & Industrial Components, Commercial Facades, Decorative Screens, Architectural Panels.
Design Service
Engineered Drawings & ‘Inhouse’ Design Service available for all services provided – Manufacturing, Modifications & Profiling.


Honesty & Integrity – We integrate honesty, integrity and strong work ethics into all aspects of our business.
Trust – We are conscious all the time that we are trusted with extremely valuable assets that our customers do not earn an income from whilst in our possession.
“Our word is our bond”
I’m an owner driver and I had a custom built Tri-Airbag Dolly built by Chassis Line. They have hassle free, reliable, customer service. I got everything I needed in the tri-airbag dolly, which I believed was backed up by good service if needed. Luckily for me it hasn’t given me any problems at all & has now done 300,000 Km.
I also had a skid plate done, and it was only off the road for one day. It was painted and professionally done with a quick turnaround.
I’ve recommended Chassis Line to others.
Wayne Lawrence