2012 Mazda 3
Key Replacement - Save vs Dealer in San Diego
Emergency Key Service | Fast Response

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

Stranded? Save on your new key
2012 Mazda 3
Key Options
Dealer-grade key for a fair, honest price
Mazda 3 Emergency Options
Dealer tow vs mobile fix - compare the cost
2012 Mazda 3 Smart Key Replacement - Fast, Affordable & Professional
A guy in West Santee had been nursing his 2012 Mazda 3 along with a single fob for about two years. No spare. He knew it was a risk, he just kept putting it off. Then one afternoon he got a key-not-detected warning on the dash and the push-to-start wouldn't respond. Not dead, just unresponsive enough to shake him.
He'd already called the dealer. They told him to bring the car in, quoted him a number that made him pause, and mentioned a wait for parts. He went looking for another option and called me.
I came out to him in West Santee. The original fob still had just enough life in it to let me into the car, which was good. I got to work cutting a new key blade to the vehicle and programming a fresh fob through the OBD port. The immobilizer learned the new key, I confirmed it started and locked cleanly, and then I ran through the door handles to make sure both sides were reading the fob properly at normal range, not just at arm's length.
The whole thing was done on site in under 40 minutes. He walked away with a working primary key and, this time, a spare. The dealer comparison came up at the end. He'd saved a good chunk, and more importantly he didn't have to arrange a tow or a ride.
Save vs the Dealer on Your Mazda 3 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Mazda 3 Rapid Response, Done Right
Rapid response in the field
Customers We Got Back on the Road
Real emergencies, real five-star results
“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”
“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”
“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”
Mazda 3 Key Service Areas
Help anywhere in our coverage area

Lost your keys? We’ll come to wherever the car is











