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Fast Response Locksmith

2002 Chevrolet Blazer
Key Replacement - Save vs Dealer in San Diego

No Spare Needed | We Make Keys On-Site

Available
2002 Chevrolet Blazer Remote
Remote

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.

CA BSIS LICENSE LCO#6792
Zero Keys OK No Towing Made From Scratch
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2002 Chevrolet Blazer key replacement cost - EZ Car Keyz Vista CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2002 Chevrolet Blazer key replacement cost - EZ Car Keyz Vista CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
619 Special
10% OFFCODE:EZ-619-2026

🔥 Emergency key, plus 10% off 🔥

Applies to all-keys-lost situations
REDEEM (619) 876-1271

2002 Chevrolet Blazer
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Chevrolet key typeMost Popular
2002 Chevrolet Blazer Remote MYT3X6898B
FCC IDMYT3X6898BPart #15008008Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2002 Chevrolet Blazer Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Budget 2002 Chevrolet Blazer key fob options from EZ Car Keyz Vista CA
Skip the Dealer Markup
Professional key, honest rate
Budget 2002 Chevrolet Blazer key fob options from EZ Car Keyz Vista CA
🔧 PRO TIP
The 2002 Blazer runs a separate setup: the ignition key carries the transponder, and the remote fob is its own piece. They work together but they program separately. The remote uses a CR2032 and has three buttons. One thing that trips people up is assuming a new fob will self-program if you just follow an ignition cycle sequence. On this generation, the remote does have an onboard relearn sequence you can attempt with an existing working fob present, but if you're adding a fob without a working one in hand, you need a tool on the OBD port. The transponder side is a separate step entirely. If you buy a fob online and try the DIY cycle but nothing happens, it's usually because all-keys-lost conditions or a failed attempt locked out the relearn window. That's when you call someone with the right GM software.
Related services: Ignition Repair · Smart Key

No Chevrolet Key? See Your Best Option

No key? See which option gets you driving faster

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
New key made on the spot, no original required
Book Service (619) 876-1271

2002 Chevrolet Blazer Remote Replacement - Fast, Affordable & Professional

I got a call from someone over in Buena Creek, Vista. She was parked in front of her house with a 2002 Blazer that hadn't been driven in a few weeks. Her only fob had stopped locking and unlocking the doors remotely. The key still started the truck, so she figured it was just the fob battery.

She had already swapped the CR2032 herself. Twice, actually, because she thought maybe the first one was a dud. Still nothing.

By the time I pulled up, she was ready to hear that she needed a whole new fob. And she did, but that wasn't the whole story. The truck had been sitting, and somewhere along the way the remote had lost its pairing. Fresh battery in a desynced fob does exactly nothing.

I pulled out the OBD interface and got into the body control side to check the remote status. Then I walked her through what I was doing while I programmed the replacement fob and ran through the transponder relearn on the key side to make sure everything was solid before I called it done.

I tested every button. Locks, unlock, the third button. Did it from across the driveway, not just arm's length. She walked around the truck with me while I checked it.

Took about 25 minutes total. She mentioned the dealer had quoted her a drop-off appointment, a wait for parts, and a bill that would have made the Blazer question its own value. She skipped all of that.

Save vs the Dealer on Your Chevrolet Blazer Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Alta Vista · Breeze Hill · Buena Creek · Downtown Vista

Chevrolet Blazer Rapid Response, Done Right

Rapid response in the field

Affordable 2002 Chevrolet Blazer key replacement by EZ Car Keyz in Vista CA
Remote | Rapid On-Site Service
2002 Chevrolet Blazer | San Diego
Affordable 2002 Chevrolet Blazer key replacement by EZ Car Keyz in Vista CA
2002 Chevrolet Blazer Remote
2002 Chevrolet Blazer
Remote | Rescue Key
Estimated arrival time to Vista
Priority ETA
Rapid Arrival
Available Today
Service location Vista
Vista
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Real Emergency, Real Relief

Stranded drivers who found relief

M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
T
Tommy M.
Dec 2023
★★★★★

“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”

Yelp Review
A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review showing savings on 2002 Chevrolet Blazer key by EZ Car Keyz Vista CA
“Real savings, real reviews.”
Customer review showing savings on 2002 Chevrolet Blazer key by EZ Car Keyz Vista CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Chevrolet Blazer Mobile Service FAQ

Real costs, no dealer surprises

Do I have to go to the Chevrolet dealer to get a replacement key for my 2002 Blazer?
No. This generation of Blazer is well within reach for a properly equipped mobile locksmith. The remote fob and the transponder key can both be handled on site, at your location, without a dealer appointment or a tow. The dealer is one option, not the only one. A lot of Blazer owners are surprised to find out they can get this done in a parking lot or driveway for a fraction of the dealer's quote. The right locksmith has GM-compatible tooling and shows up ready to cut and program in one visit.
What kind of key does the 2002 Chevrolet Blazer use?
How long does the dealer take for a Blazer key replacement?
My 2002 Blazer starts fine with the key but shuts off after a few seconds. Is the key the problem?
Can I program a second fob for my 2002 Blazer myself at home?
Questions? Call (619) 876-1271

Chevrolet Blazer Key Service Areas

All-keys-lost service in every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Affordable 2002 Chevrolet Blazer locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Emergency service available in all listed cities

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Chevrolet Blazer car key replacement video
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No Chevrolet Blazer Key? We Start From Scratch

All keys gone? We handle it from scratch. No dealer tow, no week-long wait. Just call.

Best price 2002 Chevrolet Blazer car key replacement by EZ Car Keyz Vista CA
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