Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Get your free estimateFast, Reliable Car Key Replacement Across Mentone
Losing or breaking your car key in Mentone doesn’t mean a tow to Redlands or a day waiting on a dealership. We come to you, cut and program on-site, and get you back on Crafton Ave or Mentone Blvd the same day. A standard transponder key replacement in Mentone typically runs $145 to $235. A remote-head key or proximity fob (common on newer trucks and SUVs out here) runs $225 to $400, with programming included. Call (866) 497-9415 and we’ll quote your exact vehicle before any truck rolls.
Why Greystone Locksmith Is Mentone’s Preferred Car Key Replacement Company
Mentone works differently than Redlands or Yucaipa. You’re on half-acre lots, long driveways off Mentone Blvd, and horse properties where the gate is as much a security point as the front door. That’s the kind of work we understand. Our Car Key Replacement team handles transponder keys, remote fobs, and plain metal keys on-site, but we also see the full picture: the mortise lock on the front door, the tack room padlock with a mismatched key, the gate latch that’s seized from dust. Gil Tanner has built our operation around the principle that you should never need two separate companies for a car key and a house rekey.
When you call about a car key in Mentone, you’re talking to the same team that services high-security hardware from Medeco and Baldwin. That brand depth matters. It means we’re not a budget operator with a narrow van inventory who can’t handle your older ignition cylinder or the odd lock on the side door. Response to most Mentone addresses runs within 45 to 60 minutes, though rural driveways off Crafton Ave can add a few minutes while we locate the right gate.
Styles & brands we work with







Our Car Key Replacement Services in Mentone
Transponder Key Replacement
Most vehicles on Mentone roads from about 2000 onward use a transponder chip in the key. The chip handshakes with the ignition immobilizer. When the key wears down or the chip dies, the engine cranks but won’t start. We cut and program new transponder keys on-site, including on older pickups and SUVs that are common on ranch properties. A dusty ignition cylinder on a truck that’s seen years of dirt driveways off Mentone Blvd sometimes needs a quick cleaning before the new key will pair. We handle that, and it’s part of the job, not an excuse for a second trip charge.

Remote Head Keys and Proximity Fobs
Newer vehicles use a remote-head key with integrated lock, unlock, and panic buttons, or a proximity fob that works through push-to-start systems. The inland heat does no favors to fob batteries, and we replace plenty of fob shells that have cracked from UV exposure in driveways with no shade. Programming happens at your vehicle in Mentone, not in a shop. We carry both OEM and aftermarket options when they’re appropriate, and we’ll tell you plainly which is worth it for your car.

Key Cutting Without Programming
Some older cars and a lot of outbuildings don’t need chips at all. A worn mechanical key for a 1990s sedan or a plain key for a side gate or tack room costs far less to replace, usually $15 to $35 cut from the original or from a code. If your car key is just badly worn and hanging up in the ignition, a fresh mechanical cut often solves it without any programming cost at all. We’ll inspect the key and tell you which direction makes sense before spending any money.

Rekeying and Lock Replacement
Here’s where Mentone is unique. A car key call often turns into a broader lock conversation. We’ll arrive to cut a transponder key, and you’ll notice the front door has an original mortise lock from the 1960s, or that the tack shed uses a completely different key than the house. Rekeying in Mentone is frequently the smarter move than replacing hardware, especially on older ranch homes where original doors are solid but the cylinders are obsolete. Sometimes a mortise lock can be rekeyed with custom pins. Sometimes it genuinely needs replacement. We’ll tell you which, and the rekey runs $25 to $45 per cylinder versus $150 to $300 for a full mortise lock replacement.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Mentone
We work on the lock in front of us, not just the brands we prefer. That means Kwikset and Yale on the residential side, Baldwin on higher-end homes, and Medeco for properties where someone has thought seriously about key control. When we cut a car key at a Mentone home, we can also rekey a Kwikset deadbolt, replace a Yale knob, or service a Medeco deadbolt on the same visit. Our van stocks common residential cylinders and key blanks for most vehicles out here, so we arrive prepared rather than running back to a shop in Riverside.
Common Car Key Replacement Problems We See in Mentone Homes
- Worn ignition cylinders from dusty conditions. Mentone’s dirt driveways and dry, windy summers push fine grit into ignition cylinders. A transponder key that won’t turn or won’t register often points to a dirty or worn cylinder, not a bad key. Cleaning the ignition and testing the key before cutting a new one is standard for us.
- UV-damaged fob shells and cracked key housings. Keys left on dashboards or near windows in summer heat out here take a beating. Plastic fob shells crack, buttons stop working, and the internal board can fail. We see this constantly on properties without covered parking.
- Mismatched house and outbuilding keys. We cut and program a new car key, and then the customer realizes the front door, back door, and tack room all take different keys. Rekeying everything to match one key is a common follow-up, and the sooner it’s caught, the less you’ll spend long term.
- Obsolete mortise lock cylinders on original ranch doors. Mid-century ranch homes in Mentone often still have their original mortise locks. These use older keyways that modern blanks can’t always match. It’s not a quick rekey in every case. When the cylinder is too far gone, a replacement is the honest answer, and we’ll show you why on-site.
Pricing for Car Key Replacement in Mentone, CA
Here’s what you can actually expect to pay in the 92359 area. A basic mechanical car key cut from an existing original runs $15 to $35. A transponder key with chip and programming runs $145 to $235 for most vehicles. A remote-head key with buttons runs $200 to $325. A proximity fob with push-to-start programming runs $225 to $400. A full key replacement for a car with no working key at all is usually $180 to $320, depending on whether we can pull the key code from the VIN or need to decode the lock cylinder.
The price we quote on the phone before dispatch is the price on the invoice when we hand the key back to you. No call-out surcharge added on arrival, no bait-and-switch. Gil Tanner has always been direct about that. Call (866) 497-9415 for an exact quote on your year, make, and model, and we’ll give you the number over the phone before any truck heads your way.
We Also Serve Cities Near Mentone
Our service area reaches beyond Mentone into Redlands, Yucaipa, Highland, and Calimesa. If you live on the edge of town or split time between Mentone and a neighboring city, we cover the whole route without a second dispatch. Whether you’re off Mentone Blvd or over near the Yucaipa border, the van is already rolling in this area most days.
Serving Mentone, CA — Our Local Coverage Area
We’re based in the Mentone area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Car Key Replacement in Mentone
Yes. We handle older vehicles with worn ignition cylinders regularly, especially trucks that have spent years on Mentone’s dirt driveways. In most cases we can cut and program a new transponder key at your property even if the ignition is worn, though a heavily scored cylinder sometimes needs cleaning before the new key will turn reliably. That cleaning happens on-site, not at a shop, and it’s included in the visit rather than billed as a separate dispatch fee. Call (866) 497-9415 and tell us the year, make, and model, and we’ll give you a straight answer before you spend anything.
In many cases, yes, and in some cases the cylinder is too far gone for rekeying and needs replacement. A mortise lock from the mid-century houses common around Mentone can often be rekeyed with custom pins to a new key, but some obsolete keyways won’t accept modern blanks. If you’re already getting a car key made, the smart move is to have us look at the front door cylinder while we’re there. A rekey runs $25 to $45 per cylinder, and a full mortise replacement usually runs $150 to $300, so the distinction matters. We’ll show you the condition and be honest about which path makes sense.
No. Long driveways off Mentone Blvd and Crafton Ave are standard here, not an excuse for a surcharge. The only thing we ask is that you describe the property when you call: what the gate looks like, whether there’s a visible address, and roughly where the outbuilding sits. That keeps the response time under an hour for most Mentone addresses and avoids us circling the wrong driveway. The phone quote includes getting to your exact location, wherever that is on the property.
Don’t force the key. A seized or sticky ignition cylinder on a vehicle that lives near dirt roads or has sat through Santa Ana winds is usually a dust and grime problem, not something that requires a full ignition replacement. Forcing the key risks snapping it in the cylinder, which turns a $150 key replacement into a much more expensive extraction job. Call us instead. We can often free up the cylinder and cut a fresh key on-site, and if the cylinder is too worn to salvage, we’ll tell you that directly and give you the cost before any work is done.
Yes, but the car key and the tack room key operate through different systems, so they can’t literally be the same key. What we can do is rekey the barn, tack shed, and gates onto one key that matches your house key, so you carry one key for the property and one key for the car. That’s the setup we recommend for horse properties in Mentone, where outbuildings often have mismatched or builder-grade hardware that’s never been updated. We can handle that rekey as part of the same visit as your car key replacement, which saves a separate trip and a separate dispatch.
We Know Mentone’s Lock Problems Before We Arrive
Mentone’s housing stock doesn’t look like Redlands. You have mid-century ranch homes with original mortise locks, farmhouses with single-cylinder deadbolts, and manufactured homes where the hardware is often whatever was cheapest at the time. You also have outbuildings: sheds, tack rooms, detached garages, and gates that sit on the far side of the lot and haven’t been serviced since the property was built. That’s why a car key replacement here so often turns into a full property lock review. We’ll arrive to cut a transponder key, notice the front door still has its builder’s mortise lock and the tack shed uses a different key than the house, and ask whether you want to fix it now or keep juggling keys.
We recently handled exactly this on Crafton Ave. The customer’s 2005 pickup transponder key had worn down to the point the chip wouldn’t read, but the call turned into something bigger when we saw the original builder’s mortise lock on the front door and a mismatched deadbolt on the tack room. While cutting and programming the new transponder key, we also rekeyed the tack shed to match the house key and lubricated the gate lock that had seized from months of dust. The homeowner now carries one key for the truck, house, and tack room. That’s a small upgrade with real daily payoff on a horse property.
The hot, dry climate out here accelerates wear on everything that moves. UV damage breaks down plastic fob shells, dust and heat gum up exterior lock cylinders, and winter rains hit exposed gates and shed locks hard. Seasonal lubrication and occasional hardware replacement aren’t optional in Mentone, they’re just part of owning property in the foothills. When you call us for one job, we’ll flag anything that’s likely to fail next, so you decide with full information and no surprise after the fact.
Written by Gil Tanner, Owner at Greystone Locksmith, serving Mentone and the surrounding foothill communities.