Chrysler key replacement in San Diego costs $149 to $599, depending on whether your 300, Pacifica, or Voyager uses an older FOBIK transponder key or a newer smart proximity fob. A dealership typically charges $250 to $599 for the same job, and your car sits on their lot while they order the part. A mobile locksmith comes to you and usually finishes in under an hour.
Here’s the breakdown by key type, how Chrysler’s Sentry Key system works, and what separates the 300 from the Pacifica when getting a new key cut.
Chrysler key replacement cost by key type
| Key type | Vehicles | Locksmith (San Diego) | Dealer estimate |
|---|---|---|---|
| FOBIK / transponder key | Older 300 (roughly 2011-2018) | $150 - $300 | $250 - $450 |
| Smart proximity fob | Pacifica, Voyager, newer 300 (2019+) | $250 - $450 | $350 - $599 |
These are ranges, not quotes. Your price depends on key type, whether you have a working spare, and travel distance. Give them your year, make, model, and VIN over the phone and ask for a firm number before booking.
If you still have one working key, the job is a duplicate, not a full replacement. That’s meaningfully cheaper since the locksmith clones from your existing key instead of generating a fresh code from the VIN.
If you’ve lost all keys, that’s an all-keys-lost job. It takes longer because the locksmith has to pull the key code from the VIN and pair a brand-new key with no working key to reference. On a Pacifica, this step requires a professional automotive key programmer. See lost car keys in San Diego for the full process.
The part itself runs $120 to $299 for the blank key or fob housing, plus $50 to $130 for programming, which lands you in the same range as the table above.
Dealer vs. locksmith for Chrysler key replacement
The dealership’s main advantage is manufacturer-original parts. For most Chryslers, that doesn’t change how the key functions once cut and paired. A properly equipped locksmith produces a key that works identically to a factory original.
Go to the dealer if: your Pacifica or 300 is a current model year and programmer coverage hasn’t caught up yet, you have an active warranty covering key replacement, or you’re dealing with a rare trim-specific security package flagged at purchase.
Use a mobile locksmith if: you drive a 300, Pacifica, or Voyager from roughly 2011 on, you’ve lost all keys and the vehicle isn’t drivable, you want same-day service wherever the car is parked, or you want to skip the dealer markup for the same working key.
If you’ve lost all your keys, the car can’t be driven to the dealer. That means a tow, which in San Diego County runs $75 to $200 on top of the dealer’s key cost. A mobile locksmith removes that expense entirely. For a broader look at when each option makes sense, read our dealer vs. locksmith cost comparison.
How Chrysler’s Sentry Key immobilizer works
Chrysler has used Sentry Key transponder technology since the late 1990s, carrying through into the current FOBIK and smart-fob generations. The key or fob contains a chip that sends an encrypted signal to the vehicle’s body control module. If the signal matches what’s stored, the engine starts. If it doesn’t, the starter won’t engage even with a correctly cut blade. This is standard across the Chrysler, Dodge, Jeep, and Ram family, which shares the same Stellantis architecture. If you also drive one of those trucks or SUVs, our Jeep, Dodge, and Ram key replacement guide covers that side of the lineup. A few things worth knowing:
FOBIK keys combine the blade and remote in one housing. Older 300 sedans use a key that looks like a small fob but has a removable emergency blade tucked inside. Both the transponder chip and remote buttons need programming. If the remote stops working but the car still starts, that may just be key fob programming, not a full key replacement.
All-keys-lost takes longer. On an older 300, the locksmith works through the OBD-II port to generate a new key code, adding 20 to 40 minutes over a standard duplicate. On a Pacifica, that runs closer to 60 to 90 minutes.
Pacifica fobs require a professional key programmer. This isn’t a job for a hardware-store key cutter. The encryption needs equipment like an Autel IM608 Pro or Smart Pro unit to read the security module and pair a new fob. A mobile locksmith carrying that equipment still does the whole job onsite in your driveway.
Model notes: 300, Pacifica, and Voyager
Chrysler 300. Sedans from roughly 2011 through 2018 mostly use FOBIK keys, the cheaper option. The 2019-and-newer 300 shifted to a smart proximity fob in line with the Pacifica’s system, so cost and programming time climb accordingly.
Chrysler Pacifica. Since its 2017 launch, the Pacifica has used a smart proximity fob across every trim, including the hybrid. Budget for the higher end of the range and the professional-programmer requirement above.
Chrysler Voyager. Chrysler’s fleet-oriented minivan, built on the same platform as the Pacifica, uses the same smart-fob hardware and programming process. Treat pricing and timelines the same as a Pacifica.
Spare key advice
If you’re down to one working key, get a duplicate cut now rather than waiting for an emergency. A duplicate is faster and cheaper than an all-keys-lost job, since the locksmith clones the existing chip instead of starting from nothing. This matters more on a minivan or family sedan, where a lockout tends to happen at the worst moment, like a school pickup line.
What to have ready when the locksmith arrives
Every reputable locksmith verifies ownership before cutting a key. Have your driver’s license, vehicle registration or title, and the VIN ready (printed on a sticker inside the driver’s door jamb or visible through the lower corner of the windshield). If the title is still in transit after a recent purchase, a bill of sale with matching ID is usually acceptable.
Frequently asked questions
How much does a Chrysler key replacement cost in San Diego?
A Chrysler key replacement in San Diego runs $150 to $300 for a FOBIK key on an older 300, and $250 to $450 for a smart proximity fob on a Pacifica, Voyager, or newer 300. The dealer typically charges $250 to $599 for the same job and requires the car on-site.
Can a locksmith program a Chrysler Pacifica key fob?
Yes, provided the locksmith carries professional-grade key programming equipment like an Autel IM608 Pro or Smart Pro unit. The Pacifica’s smart-fob encryption can’t be programmed with basic tools, so it’s worth confirming the locksmith has the right equipment before booking.
How long does Chrysler key replacement take?
A FOBIK key duplicate on an older 300 usually takes 30 to 45 minutes. Smart fob programming on a Pacifica or Voyager runs 45 to 75 minutes, and all-keys-lost situations can push toward 90 minutes since the locksmith has to generate the key code from the VIN first.
Do I need to go to a Chrysler dealer to replace a lost key?
For most 300s, Pacificas, and Voyagers on the road, no. A licensed mobile locksmith carrying the right programming equipment can cut and pair keys for these models on-site. The dealer becomes the better option mainly for brand-new model years where aftermarket tool coverage hasn’t caught up yet.
What if I only have one working Chrysler key left?
Get a duplicate made before you’re down to zero. Duplicating from a working key is faster and less expensive than an all-keys-lost replacement. The car key replacement service covers duplicates as well as full replacements.
Is a Chrysler smart key the same as a key fob?
Not exactly. A basic key fob unlocks the doors remotely but still needs a blade to start the car. A smart key, used on the Pacifica and newer 300, detects the fob’s presence and starts with a push button. See transponder key vs. smart key.
We cut and program Chrysler 300, Pacifica, and Voyager keys on-site anywhere in San Diego County, including all-keys-lost situations that need professional programming equipment. No tow required. Call (858) 400-4082 for a same-day estimate based on your specific year and model.