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6 Best Car Key Replacement and Programming Services in Singapore (2026)

Six Singapore car key specialists compared: spare and lost-key replacement, transponder and remote programming, fob repair, plus tips on how to choose.

By: Amir Wahab
Edited by: Amir Wahab
Published: 15 Oct 2026
Reading time: 5 min read

Car Key Replacement and Programming Services: a customer and a provider in a bright, modern setting

Losing a car key, or wanting a spare before that happens, is rarely as simple as cutting a blade. Most modern keys carry a transponder chip or remote electronics that must be matched to the car, and smart keys add another layer. This page lists six Singapore businesses whose own websites describe car key duplication, replacement or programming, from dedicated key workshops to locksmiths with a car service. Each write-up sticks to what the business itself says, so treat claims as the provider's wording and confirm that your make, model and year are supported before you travel, call or book an appointment.

1. Soxxi Master

Soxxi Master runs a key workshop near Marymount MRT and says on its site that it has specialised in key duplication since 2007. Its menu separates transponder keys, remote keys, smart remote and transponder keys, mechanical car keys and an all-keys-lost solution, with remote key programming, remote repair, battery replacement and replacement key shells listed alongside. The site also offers genuine and third-party key options for cars and motorcycles. Customers are invited to WhatsApp a photo of the key or remote and to book an appointment through the same channel, rather than walking in blind. It also publishes long how-to guides, which are marketing rather than independent advice, so check compatibility for your own vehicle directly.

Marymount (Mapex)
Visit website ↗WhatsApp ↗View on map ↗

2. Newton Auto Keys

Newton Auto Keys is a registered company that describes itself as a car locksmith serving customers since 2007. Its site lists duplication of car transponder keys, programming of original remotes, replacement of car keys and spare keys, and total key lost services. It also lists resetting and repairing ECUs, duplicating autogate remotes and installing car alarms, so it suits owners who have an electronics question as well as a key problem. Flip keys and smart keys are not named on the page we read, so ask whether yours is covered. Instead of any round-the-clock promise, the site prints weekday and Saturday opening hours and says it is closed on Sundays and public holidays. A contact page and general email are published.

Toh Tuck (I.Biz Centre)
Visit website ↗View on map ↗

3. Car Key Depot

Car Key Depot is a Toa Payoh shop that presents itself as a neighbourhood car key specialist and says it has operated since 2009. Its website lists car key replacement and duplication, smart key programming and coding, remote repair and battery replacement, car lock and electronic system enquiries, autogate remotes and access cards, and house and motorbike keys. A photo gallery drawn from its public Carousell listings shows remote keys for brands such as Mercedes-Benz, Audi, Toyota, BMW and Honda, and the shop says availability and compatibility should be confirmed with its team. The recommended route is to choose a service, then send a photo of the key and the car's make, model and year on WhatsApp before arranging a visit.

Toa Payoh Central
Visit website ↗WhatsApp ↗View on map ↗

4. Clonesmith

Clonesmith is a Bugis-area key shop best known for condo keycards, but its site has a dedicated car key replacement page and a separate digital car key integration service. The car page says work is for selected makes and models and that the team will check the key type and compatibility before confirming a quotation. Its list of options includes blade cutting, transponder key replacement and chip programming, remote key replacement, smart key compatibility assessment, replacement key shells and battery replacement, plus testing of the finished key. It explains that some keys can be programmed from a working original while others must be programmed to the vehicle itself. Appointments are booked by WhatsApp, and the shop says visits are by appointment only.

Bugis (Bencoolen)
Visit website ↗WhatsApp ↗View on map ↗

5. Little Locksmith Singapore

Little Locksmith is a general locksmith whose site has a dedicated car locksmith page. It lists replacing lost or broken car keys, cutting spare keys, extracting broken keys from locks or the ignition, ignition lock repair, transponder chip key programming, emergency boot opening and guidance on key fob batteries. The page says technicians travel to the customer across Singapore and gives an opening-hours window rather than a 24-hour promise. Remote key services are not mentioned on that page, so ask directly if you need a fob. Its registered office is described as having no showroom or walk-in counter, which makes it a call-or-WhatsApp option. Phone, WhatsApp and a general enquiry email are published on the site, along with a contact page.

Island-wide (office near Redhill)
Visit website ↗WhatsApp ↗View on map ↗

6. 247 Locksmith Singapore

247 Locksmith Singapore is a general locksmith, and its car locksmith page is the part relevant here. The page lists car lockouts, traditional key cutting, laser key cutting, transponder key programming, key fob replacement including battery changes, and ignition repair. A table on the page shows which services it offers by vehicle group, with key fob programming mentioned for European makes and transponder work for Japanese and Korean makes, so read that table against your own car. The site says its team is available around the clock and travels to customers across the island, and it names WhatsApp as the quickest way to reach it. Those availability statements are the business's own, not verified here. It also appears on our locksmith guide.

Island-wide (office near Lavender)
Visit website ↗WhatsApp ↗View on map ↗

How to choose

Ask first whether you need a spare or a replacement after losing every key. Duplicating from a working key is usually described by providers as simpler than an all-keys-lost job, which may involve more diagnostic work. Tell the provider which situation applies when you enquire so the quote and the time needed match.
Give the make, model, year and ideally the chassis number up front. Several providers on this page say compatibility depends on those details and on the car's security system. A shop that asks for them before quoting is checking what it can actually programme, which is better than a flat promise to cover everything.
Check what the quote includes: the key blank or remote, the chip, cutting, programming and testing. Ask whether the work is done on a workshop bench or at your car, and whether the car must be present. Request the full amount in writing or by message, so there are no surprises on the day.
Treat availability and speed statements as the provider's own wording. Some sites print opening hours, others describe round-the-clock or travelling service. If you are stranded, message early, confirm the technician can actually handle your key type, and ask what documents they want to see to prove the car is yours.
Ask about a warranty or what happens if a programmed key stops working, and how a replacement would be handled. Also compare with the car's dealer for smart keys on newer models, since not every independent shop can support every system. Keep the old key and any paperwork the shop gives you.

Update history

Published 15 Oct 2026. No changes recorded since.

About the author

Amir Wahab

Founder and Editor

Amir Wahab is the founder and editor of LocalRank, an independent Singapore rankings and local guides publication.

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