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2020 Nissan Maxima
Key Replacement - Save vs Dealer in San Diego

Real Keys | Real Savings

Available
2020 Nissan Maxima Smart Key
Smart Key

Why pay $400+ at the dealer when you can get the exact same OEM-spec key for a fraction of the cost? EZ Car Keyz delivers professional key replacement at prices that make sense.

CA BSIS LICENSE LCO#6792
Budget Friendly Pro Equipment Fixed Quote
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Same-day 2020 Nissan Maxima car key info from EZ Car Keyz Spring Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Same-day 2020 Nissan Maxima car key info from EZ Car Keyz Spring Valley CA
Key specialists
Best Price Guaranteed
Specialized in keys only - no overhead markups
Fixed pricing
No Hidden Fees
Key + cutting + programming all included in one price
Fast mobile service
We Come to You
Mobile service at no extra charge, 15-25 min
619 Special
10% OFFCODE:EZ-619-2026

🔥 Why overpay? Use this code 🔥

Covers all key & remote services
REDEEM (619) 876-1271

2020 Nissan Maxima
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Nissan key typeMost Popular
2020 Nissan Maxima Smart Key KR5TXN7
FCC IDKR5TXN7Part #285E3-6HE6AButtons5BatteryCR2032Frequency434 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Emergency Key
2020 Nissan Maxima Emergency Key
FCC IDPart #NI06ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2020 Nissan Maxima MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Quick 2020 Nissan Maxima transponder key cut by EZ Car Keyz Spring Valley CA
Skip the Dealer Markup
Professional key, honest rate
Quick 2020 Nissan Maxima transponder key cut by EZ Car Keyz Spring Valley CA
🔧 PRO TIP
Maxima appears in NICB theft data as a regional mid-tier target. It is not as heavily stolen as the Altima, but push-start models are still vulnerable to relay attacks. A Faraday pouch for your keys is cheap insurance.
Related services: Ignition Repair · Smart Key

Nissan Maxima OEM Quality Without the Markup

Same quality key, completely different price

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
Why pay dealer markup for the same result?
Book Service (619) 876-1271

2020 Nissan Maxima Smart Key Replacement - Fast, Affordable & Professional

My price for a 2020 Nissan Maxima key covers everything. The key blank, the cut, the transponder chip, the programming through OBD, and me driving to wherever your car is parked. It usually comes out to around $279, and there's no "diagnostic fee" or "shop supplies" tacked on after.

Dealers break it into pieces on purpose. Key blank, cutting, programming labor, shop fee. It adds up fast. A product manager at his startup office lot in Spring Valley found that out firsthand. He called the Nissan dealer about a spare for his Maxima and they quoted $475. Then he asked about towing. Another $165 if the car wasn't drivable.

I plugged my IM608 into his OBD port under the dash. On newer Nissan models with AES encryption, the IM608 handles the more complex handshake that basic tools can't. The whole process took about 25 minutes in the lot while he was inside on calls.

He saved over $200 compared to the dealer quote when you add the tow he skipped. His Smart Key with FCC ID KR5TXN7 works perfectly. Same 5 buttons, same range, same start.

Save vs the Dealer on Your Nissan Maxima 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
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Bancroft · Casa De Oro Sv · Dictionary Hill · Spring Valley Village

Nissan Maxima Rapid Response, Done Right

Rapid response in the field

Emergency 2020 Nissan Maxima car key service in Spring Valley CA
Smart Key | Rapid On-Site Service
2020 Nissan Maxima | San Diego
Emergency 2020 Nissan Maxima car key service in Spring Valley CA
2020 Nissan Maxima Smart Key
2020 Nissan Maxima
Smart Key | Programmed for Less
Estimated arrival time to Spring Valley
Quick & Affordable
Rapid Arrival
Available Today
Service location Spring Valley
Spring Valley
Best Rate Here
619 Area
Same-Day Keys (619) 876-1271

Savings That Speak for Themselves

Five-star reviews from budget-smart drivers

f
frankborja25
Dec 2019
★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

Google Review
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
Watch real savings, real jobs62KFollowers
Same-day 2020 Nissan Maxima key service review - EZ Car Keyz Spring Valley CA
“Real savings, real reviews.”
Same-day 2020 Nissan Maxima key service review - EZ Car Keyz Spring Valley CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Nissan Maxima Mobile Service FAQ

Real costs, no dealer surprises

Why is Nissan key replacement so expensive?
Modern Nissan keys are not just pieces of metal. A Smart Key has an encrypted transponder chip that communicates with your vehicle's NATS (Nissan Anti-Theft System), proximity detection for push-to-start, and remote functions that all need to be registered to your specific VIN. Newer Nissans like the 2022 Rogue use NATS C1A, which requires the diagnostic tool to connect to Nissan's server and verify VIN during key registration. That server requirement limits who can do the work and drives up cost. A Nissan dealer can quote $400 to $575 for a single key. The technology is real, but the dealer markup on top of it does not have to be.
What is a Smart Key?
How much does the Nissan dealer charge vs a locksmith?
What is the FCC ID for the 2020 Nissan Maxima key?
Do you offer a warranty on the key?
Questions? Call (619) 876-1271

Nissan Maxima Key Service Areas

Great rates across the county

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Fast response 2020 Nissan Maxima locksmith coverage in San Diego County CA
Emergency dispatch throughout San Diego County

Free mobile service to all listed cities - no trip fees

Get Help Now (619) 876-1271
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Nissan Maxima car key replacement video
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Best Price on 2020 Nissan Maxima Keys

Honest pricing from a licensed locksmith. No dealer markup, no trip fees, no nonsense.

Rush 2020 Nissan Maxima key replacement by EZ Car Keyz Spring Valley CA
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