At Hitech Auto Electrical and Mechanical Service, we are one of Sydney’s leading Independent Mercedes service and repair specialist. Our brand new state of the art workshop utilizes the latest servicing and diagnostic facilities for any Mercedes car.
All our work is carried out by our highly skilled and trained technicians, in accordance with Mercedes’s servicing schedules and specifications. Our extensive knowledge means you can confidently ask us to undertake complex not only the servicing of your Mercedes, but also all engine diagnostic problems, engine, gearbox, suspension and brake repairs.
INDEPENDENT Mercedes MECHANICAL REPAIRS & ELECTRICAL SERVICES
We provide a Main Dealer Mercedes service without main dealer charges.
Thanks to new laws made by the Department of Fair Trading, you no longer have to use a main dealership for servicing your vehicle whilst its still under its new car warranty. Servicing your Mercedes car at Hitech Auto Electrical and Mechanical Service, will NOT effect your manufacturers warranty and will save you money. Apart from our specialist mechanics, we also have a team of highly skilled Auto electricians that allow us to take on any form of electrical fault which main dealers and other garages often will not do themselves.
Why Your Mercedes Needs Regular Servicing?
We all know that we should take our vehicles in for regular services; but why? Sadly, many of us will only consider a car service once our car starts presenting with a problem. Taking your car in for a service after it has broken down usually leads to high costs that could have been prevented if you had just taken your car in for a regular service.
In collaboration with
Mercedes ECU REMAP
When manufacturer develop the ECU software are not intended to get the maximum power and torque from engine.They leave a very wide margin of tolerance and create a software for the control unit suitable for every usage scenario.
We can remap your ECU and get 20% of extra power and 20% of extra torque resulting in a 15-20% of Fuel Saving. With the best tool available in the Australian market and DTA experience, we are able to delivery high performance for most of Smart models.
After many years of R&D on Diesel vehicles we are proud to introduce our custom designed Stainless Steel exhaust for selected Diesel 4WD. As perfect match with our custom ECU tuning, our exhaust is positively surprising more and more drivers everyday.
In collaboration with
Mercedes DPF, EGR & INTAKE SYSTEM CLEANING
A DPF (Diesel Particulate Filter) is fitted by law in every late Diesel vehicle in Australia. Its job is to trap the particles that are caused by the compression-ignition combustion process.
At the same time it gradually get clogged with the soot that it traps, especially on vehicle driven mostly for short routes.
When a DPF get clogged the vehicle doesn’t run properly and it needs to be cleaned.
Mercedes egr valve is an important component in the exhaust gas recirculation process.
issues with the dirty egr often lead to reduced performance in your Mercedes and increased fuel consumption as it affects how the engine works. with our advanced egr cleaner machine we are able to clean deeply without replace it.
the most common cause of performance loss in late-model Mercedes diesel engines is clogging of the intake manifold with oil vapour build-up. thorough cleaning of the turbo crossover pipe and intake manifold should be done every 50,000km ON EVERY Mercedes without lose power and decrease fuel economy.
Mercedes Auto Electrical Service
The electrical systems of today’s cars are complex. Your alternator, starter, ignition and battery are all crucial to your cars performance and, more importantly, its safety. It’s important to have your car electrical components checked regularly because it’s not always apparent when they will fail.

Does your Mercedes Need a Brake Check?
brake check sydney specialist hitechauto What could be more important to you and the passengers in your car than brakes that work properly? If you drive your car to work every day and shuffle the kids around town to their after school activities, you know your auto brake repair must be done right the first time around. At Hitech Auto Electrical and Mechanical Service, we offer a brake repair service that is second to none. You can trust our work because we’ve been repairing auto brakes for over 30 years. We’re a family business and we understand that properly working brakes is as important to your family as it is to ours.
Mercedes Computer Diagnostics
At Hitech Auto Electrical and Mechanical Service our automotive technicians have a thorough understanding of computer technology and diagnostics and are experienced in using all the latest computer diagnostic equipment to accurately and adequately diagnose, service and repair any problem or engine fault your vehicle might be having. Some of the type of programming we can do include;
- Dashboard Immobilisers
- Fuel Injection Pump
- Fuel Pressure Regulator
- ECM/ECU Immobilisers
- ECM/ECU Build Coding
- SRS/Airbag/Restraint

Mercedes Battery replacement
The battery is the backbone of your vehicle’s electrical system. It supplies power to the starter and ignition system. You should have your battery and it’s connections checked at every oil change. At Hitech Auto Electrical and Mechanical, will do this automatically. If your battery is more than 2 to 3 years old, it’s a good idea to think about replacing it.

Mercedes Starter Motor
The starter cranks the engine when the ignition switch is turned on. It’s located on the back of the engine or the front of the transmission. It’s a good idea to have your starter motor tested once a year to make sure it is drawing the correct amount of current and is working properly. At Hitech Auto Electrical and Mechanical Service we can help.

Mercedes Alternator
The alternator is your car’s electrical charger. It generates direct current for recharging the battery. It’s a good idea to have the alternator’s drive belt checked at every oil change. A loose belt can reduce alternator output and run down your battery.
- Mercedes Auto Electrics
- Mercedes Electronic Fuel Injection
- Mercedes Air Conditioning
- Mercedes Power Windows & locking
- Mercedes Battery Service
- Mercedes Engine Carbon Clean
- Mercedes SRS & Air Bag
- Mercedes Engine Light Diagnostics
- Mercedes Starter & Alternators
- Mercedes Diesel ECU Remap
- Mercedes Engine Diagnostic
- Mercedes Car Security
- Mercedes HID Xenon Light
- Mercedes Diesel Diagnostics
- Mercedes Diesel Fuel Injection
- Mercedes Intake System
- Mercedes Diesel Intake System
- Mercedes EFI Service & Repairs
- Mercedes New Tyres & Tyre Repairs
- Mercedes Exhaust System Repairs & Muffler Replacement Service
- Mercedes Water Pump, Hoses, Radiator Service and Repairs
- Mercedes Front & Rear Brake Replacement & ABS Service
- Mercedes Wheel Alignments & Wheel Balancing
- Mercedes Steering, Suspension, CV Joints & Shock Absorbers
- Mercedes Engine Repairs, Head Gasket & Timing Belt Replacement Service
- Mercedes All Wheel Drive / 4 Wheel Drive Service & Repairs
- Mercedes Diesel Diagnostics
- Mercedes Scheduled Log Book Servicing / New Car Warranty Servicing
- Mercedes Pink Slips & Vehicle Inspections
- Mercedes EFI Service
- Mercedes Engine Carbon Clean, Carbon Build-up is Your Vehicle’s Unseen Enemy
- Mercedes Diesel Fuel Injection
- Mercedes Intake System Cleaning & Diesel Fuel Pump Diagnostics and Repairs
- Mercedes Air Conditioning
- Nissan Car repair
- Mitsubishi Car repair
- Holden Car repair
- Honda Car repair
- Kia Car repair
- Toyota Car repair
- Mazda Car repair
- Smart Car repair
- Renault Car repair
- Peugeot Car repair
- Ford Car repair
- Lexus Car repair
- Jeep Car repair
- Alfa Romeo Car repair
- Jaguar Car repair
- Hummer Car repair
- Chrysler Car repair
- Amg Car repair
- Saab Car repair
- Hsv Car repair
- Hyundai Car repair
- Range Rover Car repair
- BMW Car repair
- Volvo Car repair
- Volkswagen Car repair
- Audi Car repair
- Mercedes Car repair
- Fiat Car repair
- Lexus Car repair
- Mg Car repair
- Land Rover Car repair
- Porsche Car repair
- Subaru Car repair
- Mini Car repair
- Citroen Car repair
- Ferrari Car repair
- Lamborghini Car repair
- Suzuki Car repair
- Maserati Car repair
- Bentley Car repair
- Rolls Royce Car repair
- Aston Martin Car repair
- Chevrolet Car repair
- Alfa Romeo dpf cleaning
- Audi dpf cleaning
- Bentley dpf cleaning
- Bmw dpf cleaning
- Citroen dpf cleaning
- Fiat dpf cleaning
- Jaguar dpf cleaning
- Land Rover dpf cleaning
- Maserati dpf cleaning
- Mercedes dpf cleaning
- Mini dpf cleaning
- Peugeot dpf cleaning
- Porsche dpf cleaning
- Range Rover dpf cleaning
- Renault dpf cleaning
- Saab dpf cleaning
- Smart dpf cleaning
- Volkswagen dpf cleaning
- Volvo dpf cleaning
- Chevrolet dpf cleaning
- Chrysler dpf cleaning
- Ford dpf cleaning
- Hummer dpf cleaning
- Jeep dpf cleaning
- Holden dpf cleaning
- Honda dpf cleaning
- Isuzu dpf cleaning
- Lexus dpf cleaning
- Mazda dpf cleaning
- Mitsubishi dpf cleaning
- Nissan dpf cleaning
- Subaru dpf cleaning
- Suzuki dpf cleaning
- Toyota dpf cleaning
- Hyundai dpf cleaning
- Kia dpf cleaning
- Nissan Ecu Remap Tuning
- Mitsubishi Ecu Remap Tuning
- Holden Ecu Remap Tuning
- Honda Ecu Remap Tuning
- Kia Ecu Remap Tuning
- Toyota Ecu Remap Tuning
- Mazda Ecu Remap Tuning
- Smart Ecu Remap Tuning
- Renault Ecu Remap Tuning
- Peugeot Ecu Remap Tuning
- Ford Ecu Remap Tuning
- Lexus Ecu Remap Tuning
- Jeep Ecu Remap Tuning
- Alfa Romeo Ecu Remap Tuning
- Jaguar Ecu Remap Tuning
- Hummer Ecu Remap Tuning
- Chrysler Ecu Remap Tuning
- Amg Ecu Remap Tuning
- Saab Ecu Remap Tuning
- Hsv Ecu Remap Tuning
- Hyundai Ecu Remap Tuning
- Range Rover Ecu Remap Tuning
- BMW Ecu Remap Tuning
- Volvo Ecu Remap Tuning
- Volkswagen Ecu Remap Tuning
- Audi Ecu Remap Tuning
- Mercedes Ecu Remap Tuning
- Fiat Ecu Remap Tuning
- Lexus Ecu Remap Tuning
- Land Rover Ecu Remap Tuning
- Porsche Ecu Remap Tuning
- Subaru Ecu Remap Tuning
- Mini Ecu Remap Tuning
- Citroen Ecu Remap Tuning
- Ferrari Ecu Remap Tuning
- Lamborghini Ecu Remap Tuning
- Suzuki Ecu Remap Tuning
- Maserati Ecu Remap Tuning
- Bentley Ecu Remap Tuning
- Rolls Royce Ecu Remap Tuning
- Aston Martin Ecu Remap Tuning
- Chevrolet Ecu Remap Tuning
- Mercedes Alexandria Car Mechanical
- Mercedes Botany Car Mechanical
- Mercedes Darlinghurst Car Mechanical
- Mercedes Double Bay Car Mechanical
- Mercedes Erskineville Car Mechanical
- Mercedes East Sydney Car Mechanical
- Mercedes Eastern Suburbs Car Mechanical
- Mercedes Eastlakes Car Mechanical
- Mercedes Kensington Car Mechanical
- Mercedes Kingsford Car Mechanical
- Mercedes Mascot Car Mechanical
- Mercedes Newtown Car Mechanical
- Mercedes Marrickville Car Mechanical
- Mercedes Enmore Car Mechanical
- Mercedes Paddington Car Mechanical
- Mercedes Redfern Car Mechanical
- Mercedes Rose Bay Car Mechanical
- Mercedes Rosebery Car Mechanical
- Mercedes St Peters Car Mechanical
- Mercedes Sydney Car Mechanical
- Mercedes Tempe Car Mechanical
- Mercedes Waterloo Car Mechanical
- Mercedes Woollahra Car Mechanical
- Mercedes Zetland Car Mechanical
- Mercedes Pagewood Car Mechanical
- Mercedes Beaconsfield Car Mechanical
- Mercedes Eveleigh Car Mechanical
- Mercedes Auto Electrician in Alexandria
- Mercedes Auto Electrician in Botany
- Mercedes Auto Electrician in Darlinghurst
- Mercedes Auto Electrician in Double Bay
- Mercedes Auto Electrician in Erskineville
- Mercedes Auto Electrician in East Sydney
- Mercedes Auto Electrician in Eastern Suburbs
- Mercedes Auto Electrician in Eastlakes
- Mercedes Auto Electrician in Kensington
- Mercedes Auto Electrician in Kingsford
- Mercedes Auto Electrician in Mascot
- Mercedes Auto Electrician in Newtown
- Mercedes Auto Electrician in Marrickville
- Mercedes Auto Electrician in Enmore
- Mercedes Auto Electrician in Paddington
- Mercedes Auto Electrician in Redfern
- Mercedes Auto Electrician in Rose Bay
- Mercedes Auto Electrician in Rosebery
- Mercedes Auto Electrician in St Peters
- Mercedes Auto Electrician in Sydney
- Mercedes Auto Electrician in Tempe
- Mercedes Auto Electrician in Waterloo
- Mercedes Auto Electrician in Woollahra
- Mercedes Auto Electrician in Zetland
- Mercedes Auto Electrician in Pagewood
- Mercedes Auto Electrician in Beaconsfield
- Mercedes Auto Electrician in Eveleigh
- Mercedes Alexandria Car Service
- Mercedes Botany Car Service
- Mercedes Darlinghurst Car Service
- Mercedes Double Bay Car Service
- Mercedes Erskineville Car Service
- Mercedes East Sydney Car Service
- Mercedes Eastern Suburbs Car Service
- Mercedes Eastlakes Car Service
- Mercedes Kensington Car Service
- Mercedes Kingsford Car Service
- Mercedes Mascot Car Service
- Mercedes Newtown Car Service
- Mercedes Marrickville Car Service
- Mercedes Enmore Car Service
- Mercedes Paddington Car Service
- Mercedes Redfern Car Service
- Mercedes Rose Bay Car Service
- Mercedes Rosebery Car Service
- Mercedes St Peters Car Service
- Mercedes Sydney Car Service
- Mercedes Tempe Car Service
- Mercedes Waterloo Car Service
- Mercedes Woollahra Car Service
- Mercedes Zetland Car Service
- Mercedes Pagewood Car Service
- Mercedes Beaconsfield Car Service
- Mercedes Eveleigh Car Service