2010 Mazda 3
Key Replacement - Save vs Dealer in Ventura County
Real Keys | Real Savings

Save 40-60% compared to dealership prices. Our certified technicians come to your home, office, or roadside with all the equipment needed to cut and program your key on the spot.

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2010 Mazda 3
Key Options
Dealer-grade key for a fair, honest price
Mazda 3 OEM Quality Without the Markup
Same quality key, completely different price
2010 Mazda 3 Smart Key Replacement - Fast, Affordable & Professional
I got a call from a woman parked in the Strathearn area of Simi Valley. She had just bought a used 2010 Mazda 3 from a coworker, decent shape, fair deal, and came with exactly one key. She called the dealer first. The quote she got was real, and it wasn't small. On a first-year teacher's salary, it wasn't happening that month.
She found me through a search and asked if the dealer number was accurate. I told her it probably was. Dealers have overhead I don't carry. She asked what I could do it for. I gave her a number on the phone, confirmed her VIN, and we set it up for after her shift.
I met her in the lot. The 2010 Mazda 3 uses a fob where the remote and the ignition key are tied together, so cutting and programming both had to be done right. I decoded the blade from her existing key so the cut was exact, then used my programming equipment to register the new fob to the vehicle's security system. Tested every button, tested the start, walked both doors.
She ended up with two working keys. The spare matters more than people think. If she ever loses one down the road, adding a key to an existing registered key is a much simpler job than starting from zero with no keys at all.
She saved a good chunk compared to the dealer quote. More than that, she didn't have to tow anything or take a day off work.
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
Savings That Speak for Themselves
Five-star reviews from budget-smart drivers
“I needed a car key replacement in Hillcrest and EZ Car Keyz helped me immediately. The technician programmed a new smart key right next to my car and tested every function before leaving. Fast, friendly, and very professional.”
“The dealership quoted me $600 for a new Honda key. EZ Car Keyz did it for $225, same day, cut and programmed at my house. Works perfectly. Everyone should know this is an option.”
“A+ service at an even better price. Tim was a lifesaver. I lost my original and only key for my Audi and he was willing to come to my location at 8pm the same day. He worked fast, communicated clearly, and made sure everything worked before leaving.”
Mazda 3 Key Service Areas
Great rates across the county

Free mobile service to all listed cities - no trip fees











