VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
EZ Car Keyz California bear mascot
Fast Response Locksmith

2018 Jeep Grand Cherokee
Key Replacement - Save vs Dealer in Ventura County

1,000+ Five-Star Reviews | Certified Pros

Available
2018 Jeep Grand Cherokee 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
BBB A+ Rated Licensed & Bonded Certified Techs
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2018 Jeep Grand Cherokee car key service at your door in Moorpark CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2018 Jeep Grand Cherokee car key service at your door in Moorpark CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
1,000+ Reviews
Five-star rated on Google, Yelp, and BBB A+
805 Special
10% OFFCODE:EZ-805-2026

🔥 5-star service at a discount 🔥

Valid on licensed & insured service
REDEEM (805) 790-8162

2018 Jeep Grand Cherokee
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Jeep key typeMost Popular
2018 Jeep Grand Cherokee Smart Key M3N-40821302
FCC IDM3N-40821302Part #5026676AHButtons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2018 Jeep Grand Cherokee Smart Key M3N-40821302
FCC IDM3N-40821302Part #68155686ABButtons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2018 Jeep Grand Cherokee Smart Key M3N-40821302
FCC IDM3N-40821302Part #68066349AF 68066349AGButtons3BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2018 Jeep Grand Cherokee Emergency Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2018 Jeep Grand Cherokee MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2018 Jeep Grand Cherokee
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
On-site 2018 Jeep Grand Cherokee smart key options from EZ Car Keyz Moorpark CA
Skip the Dealer Markup
Professional key, honest rate
On-site 2018 Jeep Grand Cherokee smart key options from EZ Car Keyz Moorpark CA
🔧 PRO TIP
The 2018 Grand Cherokee WK2 runs an AES 128-bit encrypted Hitag AES transponder inside the M3N-40821302 fob. The security gateway module (SGW) on these blocks unauthorized scan tool access, which is why generic OBD tools can't touch it. If the dash throws "KEY FOB NOT DETECTED," swap the CR2032 first. That battery sits loose in a lot of aftermarket shells. If it still won't see the fob, hold it flat against the start button to bypass the RF side and confirm the transponder chip is alive.
Related services: Ignition Repair · Smart Key

Compare Jeep Grand Cherokee Key Credentials

Our credentials vs dealer service - side by side

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 (805) 790-8162

2018 Jeep Grand Cherokee Smart Key Replacement - Fast, Affordable & Professional

Over near Moorpark Marketplace, an HOA president who managed a small condo association flagged me down for a multi-vehicle job. She ran two maintenance trucks under the HOA budget and drove a 2018 Jeep Grand Cherokee herself for errands between properties. All three vehicles needed spare keys. The dealer quoted her per-key pricing times three, and that number was not fitting into the quarterly budget. She also couldn't surrender the vehicles one at a time for days at a dealer bay.

I met her at the condo office late one afternoon. Her Grand Cherokee uses the M3N-40821302 smart key, five-button layout, with the Hitag AES chip behind the security gateway. Before touching the first key learn, I backed up the RF Hub module data through my ACDP so I had a rollback point if anything stumbled during the third or fourth registration.

Programmed her Grand Cherokee fob first. Tested lock, unlock, remote start, liftgate, panic. Then moved to the two trucks.

Three vehicles, one visit, all spares cut, programmed, and tested on-site. She handled two tenant calls while I worked and never left the property. The HOA board approved the expense the same week. No appointments, no loaner cars, no waiting on backorders. Just keys done in the parking lot for a fraction of what the dealer wanted.

Save vs the Dealer on Your Jeep Grand Cherokee Key

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

Get Pricing (805) 790-8162 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: Downtown Moorpark · Moorpark College Area · Moorpark Home Acres · Mountain Meadows

Jeep Grand Cherokee Rapid Response, Done Right

Rapid response in the field

On-site 2018 Jeep Grand Cherokee car key programming in Moorpark CA
Smart Key | Rapid On-Site Service
2018 Jeep Grand Cherokee | Ventura County
On-site 2018 Jeep Grand Cherokee car key programming in Moorpark CA
2018 Jeep Grand Cherokee Smart Key
2018 Jeep Grand Cherokee
Smart Key | Pro Grade Service
Estimated arrival time to Moorpark
Proven Timing
Rapid Arrival
Available Today
Service location Moorpark
Moorpark
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Five Stars From Verified Customers

Reviews that back up our credentials

R
Rick R.
Apr 2021
★★★★★

“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”

Google Review
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
Watch real savings, real jobs62KFollowers
On-site 2018 Jeep Grand Cherokee key service review - EZ Car Keyz Moorpark CA
“Real savings, real reviews.”
On-site 2018 Jeep Grand Cherokee key service review - EZ Car Keyz Moorpark CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Jeep Grand Cherokee Mobile Service FAQ

Real costs, no dealer surprises

How long does the Jeep dealer usually take to replace a Grand Cherokee smart key?
It ranges from annoying to absurd. Forum owners report appointment waits of three to six weeks just to get a bay slot. One 2019 JL owner documented nearly five dealer visits before a fob finally worked. A Grand Cherokee L owner made multiple trips only to find out the key was on backorder with no ETA. Once you're in the bay, the actual wiTECH programming session takes under an hour, but the dealer still bills a full diagnostic hour plus the fob markup. At CDJR stores you can also get bounced between Jeep and Dodge service desks since they share the building. With us, add-a-key on a 2018 Grand Cherokee is typically under an hour on site, wherever the vehicle sits.
What type of key does the 2018 Jeep Grand Cherokee use?
Why can't I just buy a fob online and program it myself?
My Grand Cherokee shows "SERVICE KEY FOB" on the dash. Is the fob dead?
Can the dealer disable a lost or stolen Grand Cherokee smart key?
Questions? Call (805) 790-8162

Jeep Grand Cherokee Key Service Areas

Trusted by thousands across the area

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
2018 Jeep Grand Cherokee car key service coverage in Ventura County CA
2018 Jeep Grand Cherokee car key service coverage in Ventura County CA
Stranded in Ventura County? We respond fast

Licensed and insured across all service areas

SOS Call (805) 790-8162
Filmed on Location
Jeep Grand Cherokee car key replacement video
113K+ Chose EZ Car Keyz

Certified Jeep Grand Cherokee Key Experts

Licensed by the state, certified by the industry, and verified by Google. Call with confidence.

We come to you for 2018 Jeep Grand Cherokee car key - EZ Car Keyz Moorpark CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
Ventura County