Automotive, Residential & Commercial Locksmith Services in Rancho Cucamonga and Vicinity

KeyMergency Locksmith


Providing Rancho Cucamonga and the surrounding area with locksmith services for your home, car or business since 1998. We have been our customer’s choice for a locksmith, whether they require commercial, residential or automotive locksmith services. We are available for your key, lock or security service needs. Our service areas include: Rancho Cucamonga Fontana Ontario Chino Hills

Car Locksmith Rancho Cucamonga

We will get you rolling again

Ignition Issue?

Don’t be stuck, we fix ignition issues of any kind.

Lost your car or motorcycle key?

We are experts at replacing both auto and motorcycle keys.

We replace keys from the following brands:

  • AUDI
  • Acura
  • Cadillac
  • Chevrolet
  • Chrysler
  • Dodge
  • Ford
  • GMC
  • Honda
  • Hummer
  • Hyundai
  • Infiniti
  • Isuzu
  • Jeep
  • Kia
  • Lexus
  • Lincoln
  • Mazda
  • Mercury
  • Mini
  • Mitsubishi
  • Nissan
  • Oldsmobile
  • Plymouth
  • Pontiac
  • Saturn
  • Scion
  • Smart
  • Subaru
  • Suzuki
  • Toyota
  • Volkswagen

*Don’t see your car? Call us at (909) 227-5455 for a solution.

Locked out?

Don't break a window, call us now!

Locked out of your car?

Key & Remote Duplication

We make new keys and remotes on the spot.

We provide car key duplication

Ignition Not Working?

We can find and fix the problem.

We can fix your ignition problems

Mobile Service

We come to you, fast and dependable service guaranteed!

Mobile Service

Mobile Auto Locksmith Service, fast and dependable service GUARANTEED!

Don’t worry about being stranded, give us a call at ​(909) 227-5455 and you can count on our arrival.

On The Spot Key Replacement

Whether lost or simply no working, we can replace your car key on the spot, we come to you!

Our Customer Reviews

“Rekeyed my business after losing my keys was fast to show up. Thank you Anthony!!! Excellent service will recommend to my family and friends.”

-Raffi S.

“Was shopping and locked my keys in the car. They were fast to respond, unlocked my car in minutes and the service was great. Would recommend to anyone!”

-Nicole L.

“If i could give Anthony 10 stars i would! My family and i were stuck at the Ontario mills mall with no keys to our car. Anthony came out within 30 minutes and made a key and programmed it super fast. Great prices and great service. Would definitely use again.”

-John B.