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Fast Response Locksmith

2015 Chrysler 300
Key Replacement - Save vs Dealer in San Diego

BBB A+ Rated | Verified Credentials

Available
2015 Chrysler 300 Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by 100+ five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

CA BSIS LICENSE LCO#6792
Licensed Since 2016 NASTF Approved Damage Coverage
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2015 Chrysler 300 key? EZ Car Keyz Encinitas CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Stranded without a 2015 Chrysler 300 key? EZ Car Keyz Encinitas CA can help
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

🔥 Pro credentials, pro discount 🔥

Valid on all warranty-backed key services
REDEEM (619) 876-1271

2015 Chrysler 300
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Chrysler key typeMost Popular
2015 Chrysler 300 Smart Key M3N-40821302
FCC IDM3N-40821302Part #5026676AHButtons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2015 Chrysler 300 Smart Key M3N-40821302
FCC IDM3N-40821302Part #68155686ABButtons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2015 Chrysler 300 Emergency Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2015 Chrysler 300 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2015 Chrysler 300 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2015 Chrysler 300 key fob made from scratch by EZ Car Keyz Encinitas CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2015 Chrysler 300 key fob made from scratch by EZ Car Keyz Encinitas CA
🔧 PRO TIP
The 2015 Chrysler 300 runs a proximity smart key system with push-button start. The fob takes a CR2032. These are not gateway-protected the way newer vehicles are, so all-keys-lost jobs are very workable in the field with the right diagnostic equipment and PIN retrieval. One thing owners miss: the fob has an emergency insert blade tucked inside. If the battery dies completely and the car won't detect the fob, you can still get in and start by holding the fob directly to the start button. The car reads it passively at close range. Knowing that can save you a panicked call at midnight.
Related services: Ignition Repair · Smart Key

Licensed, Insured, and Reviewed

Real credentials, real reviews - see for yourself

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 100+ five-star reviews
Book Service (619) 876-1271

2015 Chrysler 300 Smart Key Replacement - Fast, Affordable & Professional

A family near Moonlight Beach had a rough afternoon. They'd walked down to the beach from the parking area off B Street, and somewhere between the sand and the walk back, the only key for their 2015 Chrysler 300 was gone. Checked the beach bag, checked every pocket, retraced the whole path. Nothing. The 300 was sitting there locked, and they had no backup.

I got the call around 4 in the afternoon and told them I could be there in roughly 30 minutes.

When I arrived, the car was locked tight, no key anywhere. I used a lock tool to get the door open without damage, then decoded the lock cylinder to get the cut data for the blade. From there I connected through the OBD port, retrieved the vehicle PIN, and ran the all-keys-lost sequence. That process clears every previously enrolled fob from the car's memory and registers the new one fresh. Their 300 fired up on the first try.

Then I cut them a second fob on the spot. I made a point of that. One key is how people end up calling me from a beach parking lot on a Sunday afternoon.

The whole job was under an hour. The dealer would have needed a tow, an appointment, and several days. We were done before the sun dropped behind the bluff.

Save vs the Dealer on Your Chrysler 300 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: Cardiff-by-the-Sea · Downtown Encinitas · Leucadia · Moonlight Beach

Chrysler 300 Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2015 Chrysler 300 by EZ Car Keyz Encinitas CA
Smart Key | Rapid On-Site Service
2015 Chrysler 300 | San Diego
All keys lost service for 2015 Chrysler 300 by EZ Car Keyz Encinitas CA
2015 Chrysler 300 Smart Key
2015 Chrysler 300
Smart Key | Pro Grade Service
Estimated arrival time to Encinitas
Proven Timing
Rapid Arrival
Available Today
Service location Encinitas
Encinitas
Insured Service
619 Area
Same-Day Keys (619) 876-1271

What Trust Looks Like in Reviews

100+ customers who trusted us

S
Sonia V.
Feb 2024
★★★★★

“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”

Yelp Review
A
Alan C.
Jan 2025
★★★★★

“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”

Google Review
G
Gordon H.
Dec 2020
★★★★★

“My son had an issue opening the driver door on his Honda Civic. I called on New Year's Day and expected a nightmare, but they arrived quickly and fixed the problem in about half an hour.”

Google Review
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2015 Chrysler 300 - EZ Car Keyz Encinitas CA
“Real savings, real reviews.”
Locked out rescue review for 2015 Chrysler 300 - EZ Car Keyz Encinitas CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Chrysler 300 Mobile Service FAQ

Real costs, no dealer surprises

How much does a 2015 Chrysler 300 smart key replacement cost?
Call us and we'll give you a straight number. What I can tell you is it's a fraction of what the dealer charges. Chrysler dealers typically break the job into separate line items: the fob itself, a cutting fee, and then programming labor on top of that. By the time it all adds up, owners are often looking at a significant bill, plus the wait for an appointment and sometimes a tow if they have no working key at all. With EZ Car Keyz, one price covers the fob, cutting the emergency blade, programming, and mobile service to your location in Encinitas. No surprises when you pay.
Is going with a mobile locksmith actually cheaper than the Chrysler dealer for this?
Does your price include the cutting and programming, or is that extra?
My 2015 Chrysler 300 shows a key-not-detected warning but the fob is right there. What's going on?
I found a replacement fob online for a lot less than the dealer wants. Can I just bring it to you to program?
Questions? Call (619) 876-1271

Chrysler 300 Key Service Areas

Same licensed team, every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Lockout rescue coverage for 2015 Chrysler 300 in San Diego County CA
Emergency dispatch throughout San Diego County

Don’t see your city? Call us - we likely cover your area too!

Get Help Now (619) 876-1271
Filmed on Location
Chrysler 300 car key replacement video
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Your Chrysler 300 Key in Expert Hands

Eight years of proven service across Encinitas. Licensed, insured, and reviewed by customers.

Locked out of your 2015 Chrysler 300? Get help from EZ Car Keyz Encinitas CA
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