Ontario & Rancho Cucamonga, CA

Key Replacement Services

We Can HELP!

We always advise our customers that upon moving to your new residence, always replace the locks and have new sets of keys made because you never know who might have access to your place.

Upon arrival our staff is highly trained, and will honor your privacy, possessions, and time. Your home, and your safety are our priority. We look forward to serving you!

How Does This Process Work?

Lock rekeying is different from the key duplication process and involves changing the pins inside the lock. Your new set of keys will be matched, and any old keys will no longer work. This makes lock rekeying a quicker and more cost effective solution than changing the entire lock. Locksmith Pro experts will assess whether your lock can be rekeyed, and will always offer the most cost effective solution for your unique situation.

Key Duplicates or Master Key duplicates can be made to order as well if you have at least one original key in possession.





Ontario & Rancho Cucamonga, CA


Our team is fully capable of handling all sorts of automotive key replacement situations in Ontario & Rancho Cucamonga California. Our technicians are trained to duplicate, replace, and program keys on almost all makes and models.

With our mobile car key replacement service, we come to you! Our small mobile travel fee of $20, $24, or $29 depending on your location covers our travel expense to you! Don’t go through the headache of towing your car to the dealership to rekey your vehicle which could take days and hundreds of dollars. Our technician will give you a flat price depending on your situation. Call Locksmith Pro Today!


Ontario & Rancho Cucamonga, CA

Did you lose a key for your home or apartment? While making a new key to fit your old lock is impossible without an existing key to duplicate. we do have the means to “rekey your residential lock”. This service is primarily used by landlords and new homeowners who have quality locks but do not want unaccounted for keys to gain entry. However, if you lose your only house key, then rekeying a lock is the perfect option for you. It is quicker, cheaper, and less wasteful then a full on residential lock replacement, but you still can gain access to the lock! It really is a cool service, and if you no longer have access to your home or apartment, please do not hesitate to give us a call. If you need to replace a house key, then wait no longer!



los Angeles, CA


Commercial key Replacement services come in handy as new employees come and go or perhaps there is suspicious behavior on the premises.Our commercial key replacement solutions are more than dependable for all customers looking to replace a business key in the Ontario to Rancho Cucamonga California districts.

Maybe it’s a new master key system integration at the workplace or just a lost key whatever the situation Locksmith Pro will handle it.

We use laser cutting techniques and use premium metal alloys for a quality product. Additionally we back you with our lifetime workmanship guarantee!

OUR Expert Locksmith Services, Are Available 24/7.

Rest easy knowing all of our locksmith services come with a lifetime workmanship guarentee!  Locksmith PRO,  also offers discounts to our returning customers on select services.

CALL: 909 294-8558

LOCKSMITH - Ontario - Rancho Cucamonga, CA

Prema Y.
Prema Y.
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"I love your team. I would be lost without without their help. Locksmith pro came a lot faster then I expected and he was able to get me back inside my Honda Accord in under 20 minutes! THANK YOU Locksmith Pro!"
Izzy A.
Izzy A.
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"You should just have these guys in your phone contacts incase you're like me and your office keys fell into the drain. The service was excellent. They were quick, efficient and the price was fair."
Bethanne U.
Bethanne U.
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"You guys rock! Not able to tell you how happy I am with Locksmith Pro. A gentlemen arrived within approx. 20 minutes from when I got off the call and fixed my garage door which was jammed. "