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 Rockville
If you’ve lost your car key, broken one off in the ignition, or need a spare transponder key programmed, we can get it handled without a dealership’s wait time or markup. Coral Locksmith provides Car Key Replacement throughout Rockville, MD, from the 20850 zip through 20853, usually arriving at your location with the right equipment to cut and program most keys on the spot. Call (855) 382-1343 and tell us your vehicle’s year, make, and model. We’ll quote the full price on the phone before anyone is dispatched.
We know Rockville’s streets and neighborhoods well: the split-levels off Rockville Pike, the townhome clusters near King Farm, the ramblers tucked into the 20851 and 20853 corridors. That matters because car key work here often runs into something else, the builder’s key still on the front door, or a deadbolt that won’t catch because summer humidity has shifted the frame. We handle those too, same visit.
Why Coral Locksmith Is Rockville’s Preferred Car Key Replacement Company
People in Rockville call us because we treat automotive key work as a dedicated trade, not a side job. Our technicians work across eight major lock brands, Schlage, Kwikset, Medeco, Yale, Baldwin, Mul-T-Lock, Sargent, and Abloy, so when a transponder key replacement turns into a conversation about the front door, we can usually upgrade or rekey it on the same trip instead of sending you to someone else. That single-provider coverage is why homeowners and landlords around Rockville keep our number.
The bulk of our Rockville work comes from referrals in neighborhoods like Hungerford, Twinbrook, and the older brick-rambler streets off Norbeck Road. People remember when a technician arrives, solves the problem, and does not try to upsell them into a full lock replacement when a rekey is the right fix. Our lead, Russell Tapp, set the standard for that: quote the real price upfront, show the customer the work, and stand behind it. Rockville customers have told us repeatedly that this is exactly what they did not get from the last shop they called.
Response time to Rockville is something we take seriously. We cover the 20850-20853 area near-daily, so a car key replacement in the center of Rockville Town Center or out by Fallsgrove usually gets scheduled quickly. We do not promise a specific minute count, but we do tell you a realistic window when you call, and we do not add a call-out surcharge when the tech arrives. The price quoted on the phone is the price on the invoice.
Styles & brands we work with
Our Car Key Replacement Services in Rockville
Transponder Key Cutting and Programming
Most vehicles on Rockville’s roads since the mid-2000s use transponder keys with a chip that must be programmed to your car’s immobilizer system. We cut and program these at your location, whether you are in a parking garage near Rockville Metro or at home in the King Farm district. A typical transponder key replacement in Rockville runs $150-$280, depending on the vehicle. We carry the programming tools for most domestic and import makes, so we do not have to send you to a dealer unless the vehicle is one of the rare exceptions that requires dealer-level equipment.
Lost Key and All-Keys-Lost Duplication
Lost your only key? That is the most common car key situation we see in Rockville, especially in the townhome and condo communities where street parking means keys get dropped more often than people like to admit. When all keys are lost, we can generate a new key from the vehicle’s VIN and program it on-site. No drilling is required on the vast majority of vehicles made after 2000. Prices for all-keys-lost service in Rockville start around $180 and can reach $400 for higher-security European makes.
Rekey and Builder’s-Key Handover Rekey
This is the Rockville-specific part that catches people off guard. If you bought a newer townhome or single-family home in 20850 or 20852, the builder or previous owner may have handed you a single construction key at closing, and that key may still open your front door because it was never rekeyed. We handle rekeying as a standard part of our service when a car key call reveals the front door is still on builder hardware. A rekey in Rockville typically runs $89-$160 for the first lock, with each additional cylinder less. The rekey, not replace, approach preserves your existing hardware while changing the key entirely.
Deadbolt Retrofit and Smart Lock Integration
Alongside car keys, we get called to retrofit older Rockville homes with modern deadbolts and keypad entry. The post-war ramblers in the 20851 and 20853 corridors often still have original knob locks with no deadbolt at all, which is not just outdated, it is a liability for anyone who has ever thought about who still holds a key from twenty years ago. A deadbolt retrofit on a Rockville home runs $120-$220 for the hardware and installation together, including hand-fitting old mortise holes to modern cylinder standards. For smart locks like keypad deadbolts, we match the existing finish and ensure the bolt actually throws and latches, which matters more in Rockville’s humid summers than people expect.
What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Rockville
We work on Schlage and Kwikset as the everyday drivers, and on Mul-T-Lock and Abloy when Rockville customers want a jump in key control, especially for rental properties or multi-unit buildings. High-security brands like Medeco, Abloy, and Mul-T-Lock require verified technical training to service correctly, and our techs hold that certification. We stock common transponder blanks, key shells, and programming tools for Rockville jobs, which means we are not waiting on a parts run across the county when you are standing next to a locked car on Rockville Pike. We also keep rekey pins and deadbolt parts for the older mortise hardware that keeps showing up in 20850-20853.
Common Car Key Replacement Problems We See in Rockville Homes
- Builder’s key still on the front door: Rockville’s newer townhome and single-family developments hand over a construction key at closing, and nobody rekeys. When we arrive for a lost car key, we often find the same builder’s key still opens the front door. It should be rekeyed the same day the car key is replaced.
- Summer humidity and swollen door frames: Damp Mid-Atlantic air swells the wooden doors in 1950s-70s ramblers, meaning a new keypad or smart lock retrofit will not latch until the strike plate and door frame are re-fitted. We adjust the hardware so the bolt seats fully without forcing the door.
- Original mortise locksets from the 1960s: The split-levels of the 20851/20853 corridor still carry their original mortise locks. These will not accept a modern key cylinder or smart lock without hand-fitting, and a generic swap leaves the door insecure and the finish visibly mismatched. Our techs hand-fit and match finish, so nothing looks retrofitted.
- Lost transponder key on an older vehicle: Rockville’s housing stock includes a lot of late-2000s cars still on the road, and those transponder chips age and fail. We see keys that suddenly stop starting the car even though they turn in the ignition. That is the chip, not the key cut, and we can diagnose and replace it at the curb, no tow to the dealer needed.
Pricing for Car Key Replacement in Rockville, MD
Here is what we actually charge in Rockville. A standard transponder key replacement runs $150-$280. All-keys-lost service for a mid-2010s sedan ranges from $180-$320. A rekey of one lock is $89-$160, with each additional cylinder less. A deadbolt retrofit including hardware runs $120-$220. High-security keys or European vehicles can push toward $400, but that is the ceiling for the vast majority of Rockville jobs. We do not bait with a $19 teaser, and we do not add a service fee when the technician shows up. The price quoted on the phone is the full price, and estimates are free. Call (855) 382-1343 for an exact quote on your vehicle and situation.
We Also Serve Cities Near Rockville
Coral Locksmith handles car key replacement across the broader Montgomery County area. If you are in Potomac, North Bethesda, Bethesda, or Garrett Park, the same technicians cover those routes. For a deeper look at our service area, see Car Key Replacement in Rockville and the surrounding communities we reach daily.
Serving Rockville, MD — Our Local Coverage Area
We’re based in the Rockville 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 Rockville
If you never had the lock rekeyed after closing, the builder’s key almost certainly still operates the front door. Rockville builders use a single construction key across their projects, and rekeying is not automatic. We can rekey the lock on the same visit that we replace your car key, so the old key stops working immediately. Call (855) 382-1343 to schedule both at once, the estimate for the rekey is free.
Yes, that is standard for us in Rockville. Our technicians routinely combine a car key job with a residential rekey or smart lock retrofit, especially on the split-level ramblers in 20851 and 20853 where original mortise locks need hand-fitting. You pay one trip, not two. We carry the parts and tools to do both jobs on the same call.
It is usually a locksmith job, specifically a strike plate and frame alignment issue. Rockville’s humid summers swell wooden door frames in the 1950s-70s housing stock, so the bolt no longer seats. We re-fit the strike plate and, if needed, plane or adjust the frame so the deadbolt latches cleanly. If the door itself is warped beyond adjustment, we will tell you that plainly and suggest a carpenter, but in our experience, most Rockville cases are solved with locksmith-level adjustment.
On nearly all vehicles from 2000 onward, no drilling is required. We generate a new key from the VIN and program it on-site, which does not involve drilling the ignition or door. Drilling is only needed if the ignition cylinder is physically damaged or seized, which is rare. When you call, we will tell you upfront if your vehicle is one of the exceptions. The quote is free and the price is the same whether we need five minutes or an hour.
Yes. Key control means every lock in the house is keyed to a single key, or keyed so one key opens the front but not the tenant unit, and so on. We can hand-fit the old mortise locks in your 1960s rambler to accept a modern cylinder, then match the keypad deadbolts to the same key or a master-key system. Rockville landlords and multi-generational households call us for this often. Call (855) 382-1343 and describe your locks, we will give you a flat per-lock price before we send anyone out.
Written by Russell Tapp, Owner at Coral Locksmith, serving Rockville and the surrounding Montgomery County area.