
Welcome to TRI-LEC Auto Electrical
Victoria’s Onsite Auto Electrical Specialist in Civil, Mining & Haulage
Diagnostics & Repairs | Air Conditioning | Industry Compliant Installations
TRI-LEC Auto Electrical are Victoria’s trusted onsite auto electrical experts, specialising in heavy-duty electrical systems for the civil construction, mining, and haulage sectors. With a mobile fleet of fully equipped service vehicles, our qualified technicians deliver fast, reliable diagnostics & repairs, air conditioning maintenance & repairs plus site compliant installations and safety systems all on site or at our workshop, reducing downtime and keeping your business running smoothly. We have workshops in Bayswater and Bright and mobile technicians servicing most of Victoria.
Machinery We Specialise In






















Our Services
Our technicians have expert knowledge and experience in the heavy earth moving, mining, agricultural, marine, logging and transport sectors. Whether your equipment has broken down or needs to be upgraded to meet site-specific compliance requirements, our team can come to you, minimising downtime and getting your machinery back to work faster. We use only genuine, high-quality parts to ensure durability, performance, and long-term reliability.
Why Choose Us?
Rapid onsite response across Melbourne & Regional VIC.
All our vehicles are Chekrite approved for all Victorian Big Build sites.
Fully equipped service vehicles stocking a wide range of parts.
Fully licensed & insured technicians.
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Diagnostics & Repairs
✔️ Computer Systems
✔️ DPF (Diesel Particulate Filter)
✔️ Regeneration
✔️ Electro Hydraulic & Mechanical Systems
✔️ Jump Start Solutions
✔️ Diesel Fuel Systems
✔️ Powertrain Systems
✔️ Engine Management Systems
✔️ Starting & Charging Systems
✔️Custom Harness Solutions
✔️ GPS Tracking Devices
✔️Auxiliary Power & Switching
Solutions
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Air Conditioning
✔️ Servicing all makes of vehicles & machines
✔️ Onsite repairs & diagnostics
✔️ Onsite hose making & replacement
✔️ Compressor replacement
✔️Evaporator replacement & cleaning
✔️ Onsite pre-summer servicing
✔️ ARC License #AU30908
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Industry Compliant Installations
✔️ Emergency Shut Down Systems
✔️ Proximity Detection Systems
✔️ Isolation Systems
✔️ Travel Alarms
✔️ Hand Brake Alarms
✔️ UHF Communications
✔️ Reverse Cameras
✔️ LED Warning Light Solutions
✔️Hands Free Bluetooth Kits
✔️ Trailer Braking Systems
✔️ Mine spec/tier 1 site solutions
Our Partners










Our Guarantee
Experience
We pride ourselves on customer satisfaction and we understand that downtime on your machines or equipment is detrimental to your company. We provide an onsite service with fully equipped service vehicles, 24v jumpstarting capabilities, on-board compressed air, 240v power supply, while also stocking a large range of consumables.
We Can Help
There is no job too big, too small, or no challenge too great for our highly skilled and reputable technicians. TRI-LEC Auto Electrical is proud to offer solutions to suit our customers needs. We provide an outstanding level of service by fixing the problem the first time, whilst delivering long lasting repairs.
Customer Satisfaction
TRI-LEC Auto Electrical’s customers instil their trust in our company knowing that their needs and requests are delivered with the highest level of service. This responsibility is not taken lightly. We have earned this trust by living our values and keeping ourselves accountable. We are focused on our customers and we will always go above and beyond to ensure we live up to this reputation.
Our Team
Our Technicians
Our Office Team
Bayswater Workshop
7/130 Bayfield Rd East, Bayswater North VIC 3153
Hours
Monday–Friday
7:30am–4pm
Phone
03 8202 3061
We also service North East Victoria from our Bright office.
