Can you program transponder keys on-site?

Yes! Our mobile units carry all the programming equipment. We come to your location and program transponder keys, smart keys, and key fobs right on the spot.

What car brands do you work with?

We service all major brands including Toyota, Honda, Nissan, Lexus, BMW, Mercedes, Ford, Chevrolet, Hyundai, Kia, Subaru, and many more.

What if I lost all my car keys?

No problem. We can create a brand-new key from scratch for most vehicles, even if you have zero keys. We'll verify ownership and create new keys on-site.

Car Key Replacement Honolulu, HI

Name: Kama'aina Locksmith
Address: 1650 Ala Moana Blvd #3505, Honolulu, HI, 96815, US
Telephone: (808) 202-3257
Price range: $$
Rating: 4.9

Quick Answer: Professional car key replacement and programming for transponder keys, smart keys, and key fobs. All makes and models served on-site. Free exact quote before any work begins. Call (808) 202-3257 for immediate service.

Call (808) 202-3257 Get Free Quote

4.9 Stars1,100+ Reviews
Bonded & InsuredSince 2012
20-30 MinResponse Time
Open 24/77 days a week

Car Key Replacement

What's Included in Our Car Key Replacement?

Transponder key programming

Smart key / proximity key

Key fob replacement

Laser-cut key duplication

Push-to-start key replacement

Duplicate keys on the spot

All makes & models

Mobile on-site service

Why Choose Kama'aina Locksmith for Key Replacement Services?

With over a decade of experience serving Oahu, Kama'aina Locksmith provides professional car key replacement services you can trust. We're bonded and insured, with a 4.9-star rating from 1,100+ Google reviews.

Our mobile locksmiths typically arrive within 20-30 min with all the equipment needed to handle your situation on the spot. We provide upfront pricing with no hidden fees or surprise charges — the price we quote is the price you pay.

Whether you're in Waikiki, Kailua, Pearl City, or anywhere else on Oahu, our team is ready to help. Call (808) 202-3257 for immediate service.

Browse by Vehicle Make

Pricing, key types by year, and common Oahu models for every brand we service.

Toyota Honda Nissan Ford Jeep Subaru Hyundai Kia Chevrolet Lexus BMW Mercedes-Benz

View all 24 makes

Other Services

Get a Free Quote

Fast response — usually within 5 minutes

Call (808) 202-3257

or fill out the form below

What Our Customers Say

Trusted by 1,100+ customers across Oahu with a 4.9-star rating on Google

4.9

1,100+ reviews

“Benjamin is great and very helpful. We left the keys locked in the car and tried to get it open ourselves for an hour. He was able to assist us in mere minutes with no hassle!”

Kate M.

Google review · Oct 2026

Read All 1,100+ Reviews on Google

Frequently Asked Questions

Our car key replacement typically costs about half of dealership pricing once you factor in the tow, and we program it at your location. Call with your year and model for an exact quote.