Mobile Auto Locksmith

Car Key Replacement Melbourne — Mobile Locksmith, Same Day at Your Door

On-site car key replacement, programming, and emergency lockouts across Eastern, South-Eastern and Bayside Melbourne. Faster than a dealership and at a fraction of the cost — we come to you, 7 days a week.

Call us now — we'll be there fast

0421 113 736

 
04xx xxx xxx
e.g. Glen Waverley
★ 4.9
from 201 Google reviews
36+
vehicle brands
Same-day
service, 7 days
From $150
spare keys cut & programmed
About Us

Hands-on automotive locksmith experience you can rely on

Budget Auto Keys is a Melbourne mobile auto locksmith specialising in modern vehicle key technology — transponders, smart keys, proximity systems, and immobilisers across all major brands.

Years of hands-on trade experience means we handle jobs most general locksmiths can't, using the same diagnostic and programming equipment you'd find at a dealership. The difference: we come to you, charge less, and get you back on the road the same day.
Read More

How it works

Mobile car locksmith service in three simple steps

1

Get in touch

Call us on 0421 113 736 or fill the quote form. Tell us your car, location, and what's happened.

2

We come to you

Same-day callout across Eastern, South-Eastern & Bayside Melbourne. Fully equipped mobile van.

3

Back on the road

Most jobs done on-site in 30–60 minutes. No tow truck, no dealership delays.

Common questions

How much does it cost to replace a car key?

Spare keys start at $150. Pricing for new key replacement (where no original exists) depends on your make, model, and key type — we give you a clear, fixed quote on the phone before any work begins. No surprise fees.

Do you handle smart keys and push-button start vehicles?

Yes. Proximity keys, smart fobs, push-button start systems, and transponder & immobiliser programming are all part of our standard service. We work on modern vehicles every day.

Can you make a key if I've lost all my originals?

Yes. For most makes and models we can cut and program a brand new key from scratch, even when no original keys remain. Call us with your year, make and model and we'll confirm what's possible for your vehicle.

What suburbs do you cover?

We service all of Eastern, South-Eastern and Bayside Melbourne — including Glen Waverley, Box Hill, Brighton, Frankston, Caulfield, Oakleigh, Doncaster, Mount Waverley, Springvale, Clayton, Camberwell and 100+ other suburbs. If you're not sure we cover your area, give us a quick call.

Do you offer same-day service?

Yes — same-day mobile callouts 7 days a week, 7am to 10pm. Most jobs are completed on-site within 30 to 60 minutes of our arrival.

Services

Mobile auto locksmith — Eastern, South-Eastern & Bayside Melbourne, 7 days a week

01.

Lost Car Key Replacement

Lost your only set? We cut and program a new key on-site for any make or model — no tow truck, no dealership wait.
More
02.

Spare Key Cut and program

Get a spare cut and programmed at your home or workplace. Save the panic of losing your only key — and skip the dealership markup.
More
03.

Smart Key & Remote Programming

Push-button start, proximity keys, and transponders — all programmed mobile. We carry the gear to handle modern vehicle security on the spot.

More
04.

Emergency Car Lockout

Locked out with the keys inside? Same-day callouts, 7 days a week. Most lockouts solved in minutes, no damage to your vehicle.
More
05.

Ignition & Lock Repair

Key won't turn, ignition seized, or lock barrel worn out? We repair or replace ignitions and door locks on-site for most makes and models.
More
06.

Immobiliser & ECU Programming

Advanced electronic key and immobiliser systems handled with professional diagnostic equipment — including HiTag, Megamos, and Texas chips.
More

We Work On All Major Vehicle Brands

Keys cut, programmed and replaced on-site for all major makes and models.
Alfa RomeoAlfa Romeo
AudiAudi
BMWBMW
ChryslerChrysler
DodgeDodge
FiatFiat
FordFord
Great WallGreat Wall
HavalHaval
HoldenHolden
HondaHonda
HummerHummer
HyundaiHyundai
InfinitiInfiniti
IsuzuIsuzu
JaguarJaguar
JeepJeep
KiaKia
Land RoverLand Rover
LDVLDV
LexusLexus
MazdaMazda
Mercedes-BenzMercedes-Benz
Mini CooperMini Cooper
MitsubishiMitsubishi
NissanNissan
OpelOpel
PeugeotPeugeot
RenaultRenault
ŠkodaŠkoda
SubaruSubaru
SuzukiSuzuki
ToyotaToyota
VolkswagenVolkswagen
VolvoVolvo

Testimonials

Thousands of Melbourne drivers have trusted us with their lost keys, lockouts, and key programming. Here's what a few of them said.
view all


★★★★★ 4.9 out of 5

Based on 201 verified Google Reviews

★★★★★

"Alex came to our house on time and took just 10 minutes to cut a new key which works as well as the original. $189 is a great price

— Steven L.


★★★★★

"Alex was fantastic to deal with. Knows his craft inside and out. It was our first time seeking spare car keys to be made..."

— Luis & Chrystine


★★★★★

"I couldn't have been happier with the service. The pricing was competitive and Alex came over within 30 minutes to complete the job."

Rod V.

See our reviews on

Need a Locksmith Now? Call 24/7

Locked out, lost your keys, or need a key programmed on the spot? We come to you across Eastern, South-Eastern and Bayside Melbourne — 7 days a week. Fast response, fair pricing, no dealership delays.

0421 113 736

Call Now — 0421 113 736