Mobile Battery Replacement
Our most-booked service in Thornlie. We arrive in a fully-stocked van with the right battery for your make and model, and fit it on-site in 20–30 minutes — driveway, work carpark or roadside.
Car Battery Replacement in Thornlie
Thornlie mobile car battery service, day or night. Average response: 30 minutes. Premium batteries with a 3-year warranty, fitted at your home, work or roadside.
CALL NOW (08) 9456 4378Avg response: 30 min
FREE DELIVERY to Thornlie — you're inside our Maddington 10km hub. Battery supplied & fitted at $0 delivery cost.
Beat RAC by 15%Southern Suburbs
Fast, local battery service in Thornlie
Thornlie Square and the surrounding streets — quick response from our Cannington van. We have stock for everything from Toyota to BMW.
Whether you're stranded at home, work or roadside in Thornlie, call (08) 9456 4378 and a licensed technician will be alongside you fast — with a fixed-price quote before we lift a tool.
- Average response in Thornlie: 30 minutes
- Premium Century, SuperCharge & Exide batteries in stock
- 3-year nationwide warranty on every battery
- Free on-site battery & alternator testing
- No call-out fee · fixed-price quote before any work
Thornlie
Southern Suburbs · Perth, WA
24/7Mobile to you3-yr warranty
Need a battery in Thornlie right now? Call (08) 9456 4378.
CALL NOW (08) 9456 4378Thornlie services
What we do in Thornlie
Four core services, every one delivered on-site by a licensed technician.
Emergency Jump Start
Stuck in Thornlie with a totally flat battery? Our techs carry industrial-grade boosters that will start almost anything — petrol, diesel, 4WD, even some EVs (12V auxiliary).
Free Battery Testing
Not sure if it's the battery or the alternator? Our techs in Thornlie carry midtronics testers and will diagnose for free — no obligation to buy.
New Batteries Supplied
Premium Century, SuperCharge and Exide batteries in stock for every common spec — Calcium, AGM, EFB, European, 4WD. Fitted in Thornlie with a 3-year nationwide warranty.
Transparent pricing
Battery prices in Thornlie
Fixed-price quotes confirmed before any work starts. All prices include the new battery, on-site installation, recycling of your old battery, and 3-year warranty.
Standard sedans & hatchbacks
from $189Toyota Corolla, Mazda 3, Hyundai i30, Kia Cerato
SUVs & 4WDs
from $239Toyota Prado, Mazda CX-5, Mitsubishi Outlander, Subaru Outback
Utes & light commercial
from $269Ford Ranger, Toyota HiLux, Isuzu D-Max, Holden Colorado
European & AGM (start-stop)
from $329BMW, Audi, Mercedes, Volvo, VW, Mini
Final price depends on your exact battery spec. Call (08) 9456 4378 with your rego or vehicle make/model for an exact Thornlie quote.
Got an RAC member quote for Thornlie?
We'll beat it by 15% — same brand, same spec, same warranty.
Verified by Google · serving Southern Suburbs
What Thornlie customers say on Google
5.0from 39 Google reviews
Eric Yu
3 weeks ago
Fast and cheap
P .p
a month ago
Quick and timely service on a public holiday saved a lot of hassle for me the day after. Keep up the good work
Vishal
a month ago
Best service to replace battery
Adam Bordas
3 months ago
Great service, came on time, great price, very happy
Nicolas Lozano
4 months ago
Excellent service quick fitting I’ll be back in future definitely
Sherilyn Wong (Alestraia)
4 months ago
Very sweet technician, absolutely pleasant experience. He even helped me bicarb the floor where my battery leaked acid to protect the driveway. Fair prices and quick efficient work. 10/10. These guys will be my go to for battery repairs from now on.
Common questions
Thornlie battery FAQs
Quick answers to what people in Thornlie ask us most.
How fast can you get to me in Thornlie?
Our average response time in Thornlie is 30 minutes. We dispatch the closest van from our southern suburbs rotation. If you'd like an exact ETA, call (08) 9456 4378 and we'll confirm before we leave the workshop.
Do you service Thornlie 24 hours a day?
Yes — we cover Thornlie 24/7, every day of the year including weekends and public holidays. Same phone number, same fast response, same fixed-price quote.
How much does a car battery cost in Thornlie?
Most standard sedans and hatches in Thornlie are between $189 and $269 fully supplied and fitted on-site. SUVs, 4WDs and European cars range higher. Call (08) 9456 4378 with your rego for a fixed price before we arrive.
Where in Thornlie can you fit my battery?
Anywhere — your driveway, work carpark, shopping centre, basement carpark or roadside. Our techs have access protocols for most Thornlie carparks and we carry low-profile gear for tight basement parks.
Do you supply European AGM batteries in Thornlie?
Yes. We stock Century, SuperCharge and Exide AGM and EFB batteries for European cars (BMW, Audi, Mercedes, VW, Volvo, Mini) and our Thornlie techs are trained to register new batteries with the vehicle's BMS so your start-stop and idle systems keep working.
Is there a warranty if my battery fails in Thornlie?
Every battery we fit in Thornlie comes with a 3-year nationwide warranty. If it fails inside the warranty period, we'll come back to you at no extra call-out fee and replace it on-site.
Thornlie dispatch
Talk to a Perth tech, not a call centre.
Every call to (08) 9456 4378is answered by a local technician. Tell us your rego or make/model, and we'll dispatch the closest van to Thornlie.
Phone (24/7)
(08) 9456 4378Servicing
Thornlie, Southern Suburbs, Perth WA
Hours
Open 24 hours · every day of the year
Warranty
3-year nationwide warranty
Service map
We cover all of Thornlie
Anywhere in this radius, our closest van is 20–30 minutes away — 24/7.
Nearby
Other southern suburbs we cover
We're in the area regularly — chances are we're minutes from one of these suburbs already.