Fast Mobile Car Battery Replacement Across Perth. Available 24/7.

Car Battery Perth 24/7
Call (08) 9456 4378 — 24/7
On-site diagnosis · Honest answers

Car Won't Start in Perth? Mobile Diagnosis & Fix, 24/7

Before you tow it or call the mechanic, let us test it. 9 times out of 10 the fix is in the driveway, not the workshop.

CALL NOW (08) 9456 4378
  • Battery, alternator & starter tested on-site
  • Honest answer — no upsell
  • If it's the battery, replaced on the spot
  • If it's not, we tell you what is

24/7

Same number, same techs

On-site

No tow, no drop-off

3-yr warranty

Nationwide

5.0★ Google

39 reviews

Wherever you're stuck, we'll come to you

We do roughly half our work in driveways, a third in office and business-park carparks, and the rest on roadsides and in shopping centres across the Perth metro.

Clicks but no crank

Almost always a dead or flat battery. Quickest fix — we test, swap if needed, you're going within the hour.

Cranks but won't fire

Battery probably OK. We test it to confirm, then point you at fuel, ignition or starter as the likely culprit.

Dash lights flicker, then nothing

Classic dying battery or loose terminal. We check both — sometimes a clean and re-tighten is all it needs.

Why people call us first

When a car won't start there are really only four likely causes: flat battery, dead battery, faulty alternator, or starter motor problem. Three of them we can diagnose and confirm in your driveway in under 15 minutes — without removing a single bolt.

We bring conductance testers, voltage drop meters and crank-amp tools. You'll know exactly what's wrong before any money changes hands. If we can fix it here (battery 80% of the time), brilliant. If it needs a workshop, we'll tell you that too — no charge for the test.

What we bring on every job

  • Midtronics MDX-650/series battery & system tester
  • Voltage drop tester for starter and grounds
  • Alternator output diagnostic (charging fault detection)
  • Full passenger battery range in the van for same-trip replacement

Verified by Google

Real Perth customers, real Google reviews

5.0from 39 Google reviews
Eric Yu

Eric Yu

a month ago

Fast and cheap

P .p

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

Vishal

a month ago

Best service to replace battery

Adam Bordas

Adam Bordas

3 months ago

Great service, came on time, great price, very happy

Nicolas Lozano

Nicolas Lozano

4 months ago

Excellent service quick fitting I’ll be back in future definitely

Sherilyn Wong (Alestraia)

Sherilyn Wong (Alestraia)

5 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.

Frequently asked questions

What if it's not the battery — alternator or starter?

Our techs carry full diagnostic gear. We test the battery, alternator output and starter draw on-site before we replace anything. If the battery is healthy and the alternator is the problem, we'll tell you straight up so you don't waste $300 on the wrong part.

What if it turns out to be the alternator?

We'll confirm it on-site and refer you to a trusted Perth auto-electrician. There's no charge for diagnosis when we don't replace the battery — we'd rather you trust us next time than oversell once.

How fast can you actually get to me in Perth?

Average response is 30 minutes anywhere in the Perth metro, day or night. CBD and inner-suburb call-outs are usually 15–20 minutes. Outer metro (Mandurah, Two Rocks, hills suburbs) can be 45 minutes — we'll give you a real ETA when you call, not a guess.

How much does mobile battery replacement cost?

Standard passenger car batteries start at $189 supplied and fitted on-site. AGM and stop-start batteries are more depending on spec — typically $260–$420. There's no call-out fee and no extra charge for after-hours, weekends or public holidays. We quote on the phone before we head out.

Do you actually answer the phone at 2am?

Yes — we're genuinely 24/7. Same number, same techs, same price. No surcharge for night, weekend or public holiday call-outs. If you're stranded, just call.

Stuck right now? One phone call, one fixed price, sorted in 30 minutes.

CALL NOW (08) 9456 4378

Tech available right now · 24/7 · Avg 30 minutes