2003 Pontiac Grand Prix
Key Replacement - Save vs Dealer in San Diego
No Appointments | No Waiting Rooms

You shouldn't have to take a day off work for a car key. Our mobile service meets you at your location on your schedule. Most appointments available same day.

No towing, no hassle, just savings
2003 Pontiac Grand Prix
Key Options
Dealer-grade key for a fair, honest price
Pontiac Grand Prix Key: Mobile vs Dealership
Two options, one clear winner
2003 Pontiac Grand Prix Transponder Key Replacement - Fast, Affordable & Professional
Out in Eucalyptus Hills, a guy called me about a 2003 Grand Prix that wouldn't stay running. He'd had a spare key cut at a hardware store, the car unlocked fine, and it even cranked. Then it died about two seconds after starting. He figured it was a fuel issue and had already spent a weekend looking at the wrong things.
I asked him one question: where did he get that key cut. Hardware store, he said. That told me everything.
The blade was right. The transponder chip was the problem. A key cut without programming the chip to the vehicle's immobilizer will crank the engine, and then the security system shuts it back down. It's not a mechanical failure. It's the car doing exactly what it's supposed to do when it sees an unrecognized key.
I drove out to him, brought the right blank, programmed it on site using the onboard relearn sequence since his original key was still in hand. Took maybe twenty minutes from the time I pulled up. Car started and stayed running. He stood there for a second like he expected it to die again.
He mentioned the dealer had quoted him a wait of several days just to get a service appointment. He didn't need that. He needed someone who could come to his driveway in Lakeside and fix the actual problem.
Save vs the Dealer on Your Pontiac Grand Prix Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Pontiac Grand Prix Rapid Response, Done Right
Rapid response in the field
Home Service, Honest Reviews
What no-hassle service sounds like
“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”
“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.”
Pontiac Grand Prix Key Service Areas
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