From testing to supply and installation, our Hornsby mechanics offer complete car battery replacement services to get your vehicle running again.
A flat or failing battery is one of the most common reasons a car won’t start. At Matt Gates Automotive, we provide car battery replacement for all vehicle types, including stop/start systems and hybrids. Our team supplies and installs quality batteries, carries out testing and diagnosis, and safely disposes of your old battery so you can drive away with confidence.
Matt Gates Automotive stocks and sources reliable batteries for a wide range of vehicles. Our service includes supply, professional fitting and checking connections to make sure your new battery performs properly from the start. We install stop/start batteries, hybrid batteries and standard replacements for all makes and models. All new batteries come with a manufacturer warranty for added peace of mind. Conventional batteries include a 36 month warranty, and stop start batteries have 24 months warranty.
If your vehicle won’t start, we can help with mobile car battery replacement and jump starts. Our team comes to you, tests your battery on-site and installs a new one if required. This means you’re back on the road quickly without needing a tow.
Old car batteries contain hazardous materials and must be disposed of correctly. We recycle and dispose of every battery we replace in line with environmental standards, giving you peace of mind that your old battery won’t end up in landfill.
Car batteries can fail for a range of reasons, including:
01
High temperatures speed up fluid loss and corrosion, while cold weather slows chemical activity and makes starting harder.
02
These do not allow the alternator enough time to recharge the battery fully.
03
Vehicles left sitting for long periods suffer from self-discharge and sulfation, reducing battery capacity.
04
dirty or loose terminals increase resistance and reduce charging efficiency.
05
Vough roads or off-road driving can damage the internal battery plates and shorten battery life.
Regular testing helps identify these issues early, so you only replace a battery when it is truly necessary.
Matt Gates Automotive services many car makes and models from local Australian brands to luxury European labels and a huge range of 4WD makers.
Every service is conducted by trained, experienced mechanics.
You get plain‑English updates, clear quotes, and no hidden extras, no jargon, just facts.
Ask about courtesy cars, pick-up/drop‑off options — availability permitting.
Common signs include slow engine cranking, dim headlights, warning lights on the dash and trouble starting after the car has been sitting. We can test your battery to confirm if it needs replacing.
Read more in our blog: How to Know If Your Car Battery Needs Replacing
Most car batteries last 3 to 5 years depending on the brand, driving conditions and whether your vehicle uses stop/start technology.
If your battery is swollen, leaking, corroded around the terminals, or no longer holds charge, it’s likely failing and should be replaced soon.
A battery that has gone flat from lights left on can often be recharged. However, if it goes flat repeatedly or fails to hold charge after recharging, replacement is the best option.
Yes, we recycle and dispose of all old batteries safely in accordance with environmental standards.
Yes, we offer local mobile battery replacement and jump start services, so if your battery fails, we can get you going again without a tow.
The right battery depends on your car’s make, model, engine and electrical requirements. It needs the correct size, terminal layout and starting capacity. Vehicles with stop/start technology may also require a specific battery type. Our team can check your vehicle’s specifications and supply and fit a suitable replacement.
Let Matt Gates Automotive take care of all of your motoring maintenance.
We would love to speak with you. Fill out the online form and our team will contact you within 24 hours!
Phone
02 8921 9004
SMS
0403 549 214
