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2010 Nissan Altima
Key Replacement - Save vs Dealer in San Diego

Trusted by 1,000+ Drivers

Available
2010 Nissan Altima Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by over 1,000 five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

CA BSIS LICENSE LCO#6792
Background Checked BBB Accredited 1,000+ Customers
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Certified 2010 Nissan Altima key replacement info from EZ Car Keyz Lemon Grove CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Certified 2010 Nissan Altima key replacement info from EZ Car Keyz Lemon Grove CA
Key specialists
Google Guaranteed
Passed Google's screening and verification process
Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
619 Special
10% OFFCODE:EZ-619-2026

🔥 Certified service, better price 🔥

Certified work, guaranteed discount
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2010 Nissan Altima
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Nissan key typeMost Popular
2010 Nissan Altima Smart Key KR55WK48903
FCC IDKR55WK48903Part #285E3-JA05AButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2010 Nissan Altima Emergency Key
FCC IDPart #NI06ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2010 Nissan Altima MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2010 Nissan Altima key fob from EZ Car Keyz Lemon Grove CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2010 Nissan Altima key fob from EZ Car Keyz Lemon Grove CA
🔧 PRO TIP
Starting in 2007, every US-market Altima came standard with Intelligent Key and push-button start. There is no base trim with a regular turn-key ignition on these years. Your fob uses an ID46 chip and a CR2032 battery.
Related services: Ignition Repair · Smart Key

Verified Pro vs Dealer Process

Licensed pro vs dealer process - you choose

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
Licensed, insured, and 1000+ five-star reviews
Book Service (619) 876-1271

2010 Nissan Altima Smart Key Replacement - Fast, Affordable & Professional

A Sikh temple committee member at the temple lot near Spring Valley Border Lg on a Sunday told me he'd already been burned. Another locksmith charged him full price for a 2010 Nissan Altima key that never programmed correctly. The car would crank but the immobilizer killed fuel injection after two seconds. The other tech told him the car had a module problem and left.

The car didn't have a module problem. It had a locksmith problem. The previous tech hadn't completed the full immobilizer registration. Nissan's IMMO system requires a specific security handshake and timed countdown. If you rush it or skip a step, the car accepts the key data temporarily but doesn't write it to permanent memory.

I used my NSN14 Lishi to verify the mechanical cut was correct, then connected through OBD with my IM608. I cleared the failed key data, ran a clean IMMO learn with the full security timer, and confirmed the new key was written permanently. His fob, FCC ID KR55WK48903, had all 4 buttons working plus a clean start with no fuel cutoff. I showed him the confirmation on my screen so he could see it was fully registered this time.

He paid me $247. Dealer charges $427 for the same work. He'd already paid the first locksmith too, which I couldn't undo. But I could make sure the job was done correctly.

Save vs the Dealer on Your Nissan Altima Key

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

Get Pricing (619) 876-1271 Text Us
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
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Verified & backed by Google
Also serving: Downtown Lemon Grove · Encanto Border Lg · Lemon Grove East · Spring Valley Border Lg

Nissan Altima Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 2010 Nissan Altima key in Lemon Grove CA
Smart Key | Rapid On-Site Service
2010 Nissan Altima | San Diego
Licensed locksmith replacing 2010 Nissan Altima key in Lemon Grove CA
2010 Nissan Altima Smart Key
2010 Nissan Altima
Smart Key | Pro Grade Service
Estimated arrival time to Lemon Grove
Proven Timing
Rapid Arrival
Available Today
Service location Lemon Grove
Lemon Grove
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Certified and Five-Star Rated

Credentials confirmed by real drivers

I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
B
Bradley B.
May 2024
★★★★★

“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”

Yelp Review
Watch real savings, real jobs62KFollowers
5-star review of 2010 Nissan Altima key service by EZ Car Keyz Lemon Grove CA
“Real savings, real reviews.”
5-star review of 2010 Nissan Altima key service by EZ Car Keyz Lemon Grove CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Nissan Altima Mobile Service FAQ

Real costs, no dealer surprises

Are you licensed and insured to work on Nissan vehicles?
Yes. EZ Car Keyz is fully licensed through the California Bureau of Security and Investigative Services (BSIS License LCO#6792) and carries full insurance. We are also NASTF Vehicle Security Professional certified, which means we have authorized access to the security codes and programming protocols needed for late-model Nissan vehicles. Nissan's NATS system requires legitimate credentials to access BCM codes and key registration. Not every locksmith has this, and one 2023 Pathfinder owner was told by a local locksmith that only the dealer can program their key fobs because they did not have the right tools or subscriptions.
How do I know you are not a scam locksmith?
Will the replacement key work exactly like the original?
What battery does the 2010 Nissan Altima key fob use?
What happens if something goes wrong after you leave?
Questions? Call (619) 876-1271

Nissan Altima Key Service Areas

Proven service in your area

📍San Diego County
San Diego County service area map
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Licensed 2010 Nissan Altima locksmith service area in San Diego County CA
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2010 Nissan Altima Key by Licensed Pros

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Trusted 2010 Nissan Altima locksmith service by EZ Car Keyz Lemon Grove CA
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