SAN DIEGO
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (619) 876-1271
EZ Car Keyz California bear mascot
Fast Response Locksmith

2023 Chrysler 300
Key Replacement - Save vs Dealer in San Diego

On-Site in Minutes | Key Done in Under an Hour

Available
2023 Chrysler 300 Smart Key
Smart Key

Time matters when you need a car key. Our technicians are dispatched quickly with everything needed to cut and program your replacement key on the spot. No delays, no runaround.

CA BSIS LICENSE LCO#6792
Rapid Response Same-Day Keys Quick Turnaround
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Professional 2023 Chrysler 300 locksmith quote from EZ Car Keyz Fallbrook CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Professional 2023 Chrysler 300 locksmith quote from EZ Car Keyz Fallbrook CA
Key specialists
Fast Response
Average arrival time: 15-25 minutes
Fixed pricing
Same-Day Service
Call now, get your key today - no waiting days
Fast mobile service
Done in Under 1 Hour
Key cut and programmed in 20-45 minutes
619 Special
10% OFFCODE:EZ-619-2026

🔥 Quick service, quick savings 🔥

No waiting for your discount to apply
REDEEM (619) 876-1271

2023 Chrysler 300
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Chrysler key typeMost Popular
2023 Chrysler 300 Smart Key M3M-40821302
FCC IDM3M-40821302Part #68155687Buttons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2023 Chrysler 300 Smart Key M3N-40821302
FCC IDM3N-40821302Part #68155686ABButtons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Professional 2023 Chrysler 300 key programming by EZ Car Keyz Fallbrook CA
Skip the Dealer Markup
Professional key, honest rate
Professional 2023 Chrysler 300 key programming by EZ Car Keyz Fallbrook CA
🔧 PRO TIP
The 2018+ 300 has the security gateway module behind the OBD port. You need a 12+8 bypass cable or AutoAuth to program keys. That adds about 10 minutes before any programming starts.
Related services: Ignition Repair · Smart Key

Chrysler 300 Key Today vs Next Thursday

Our timeline vs dealer timeline

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
Back on the road before the dealer even calls back
Book Service (619) 876-1271

2023 Chrysler 300 Smart Key Replacement - Fast, Affordable & Professional

If you want the fastest possible 2023 Chrysler 300 key replacement, here's what to have ready when I arrive. Your VIN, which is on the dashboard on the driver's side visible through the windshield. It's also on your registration and insurance card. Your ID proving vehicle ownership. And if you have a working key, even a dead one, keep it nearby because add-a-key is always faster than all-keys-lost.

A dance teacher at her studio in Fallbrook had all three ready when I pulled up. She had a break between classes and had texted me the VIN before I even left. Her 300 needed a spare and with that VIN I already knew her Smart Key, FCC ID M3M-40821302, and the exact 5-button configuration before I arrived. I had the blank prepped in the van on the drive over.

I used my VVDI2 to clone the transponder from her working FOBIK onto the new blank. Because she had the VIN ready and a working key present, I skipped the lock decode entirely and went straight to cutting and programming. Total time from parking my van to handing her a tested spare was 17 minutes. She was back teaching before the next class started.

That's the fastest version of this job at around $246 total. Dealer charges $424 for the same key with none of the speed. Every minute of prep you do before I arrive takes a minute off the job.

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: Bonsall · De Luz · Downtown Fallbrook · Live Oak Park

Chrysler 300 Rapid Response, Done Right

Rapid response in the field

Certified auto locksmith servicing 2023 Chrysler 300 in Fallbrook CA
Smart Key | Rapid On-Site Service
2023 Chrysler 300 | San Diego
Certified auto locksmith servicing 2023 Chrysler 300 in Fallbrook CA
2023 Chrysler 300 Smart Key
2023 Chrysler 300
Smart Key | Done in Minutes
Estimated arrival time to Fallbrook
Fast Dispatch
Rapid Arrival
Available Today
Service location Fallbrook
Fallbrook
Rapid Service Zone
619 Area
Same-Day Keys (619) 876-1271

Fast Service, Five-Star Reviews

Reviews from drivers who got keys fast

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
Certified locksmith review for 2023 Chrysler 300 service by EZ Car Keyz Fallbrook CA
“Real savings, real reviews.”
Certified locksmith review for 2023 Chrysler 300 service by EZ Car Keyz Fallbrook 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

What if I need a Chrysler key after hours or on the weekend?
Most Chrysler dealer service departments close by 5 or 6 PM on weekdays and are closed on Sundays. If you lose your key on a Saturday evening or any time after hours, the dealer cannot help you. We work outside of normal dealer hours so you are not left stranded waiting for Monday. One Pacifica owner was stuck on the side of the road with two small children when the car stopped recognizing the fob. In that moment, dealer hours do not matter. A mobile locksmith does.
How long does programming take once you are at my car?
Can you make a key faster than the dealer?
How many buttons does the 2023 Chrysler 300 key have?
What if I am stranded and need help right now?
Questions? Call (619) 876-1271

Chrysler 300 Key Service Areas

Quick arrival, wherever you are

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Certified 2023 Chrysler 300 locksmith coverage in Fallbrook County CA
Emergency dispatch throughout San Diego County

Same-day service available in all listed cities

Get Help Now (619) 876-1271
Filmed on Location
Chrysler 300 car key replacement video
113K+ Chose EZ Car Keyz

Same-Day Chrysler 300 Key Replacement

From your call to a working key in about an hour. No dealer delays, no multi-day wait.

Guaranteed 2023 Chrysler 300 key service by EZ Car Keyz Fallbrook CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
San Diego