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 Lanham
Car key replacement in Lanham typically runs $150 to $380 for a standard transponder key cut and programmed on-site, and most jobs are completed within 90 minutes of our arrival. If you’re stranded in a parking lot off Route 450 or standing in your driveway near Annapolis Road with a dead fob, we come to you. Coral Locksmith serves the 20703 and 20706 ZIP codes directly, and Russell Tapp leads a team that has handled thousands of automotive key jobs across Prince George’s County. Call (855) 382-1343 and we’ll give you the full price before anyone rolls a truck toward Lanham.
Why Coral Locksmith Is Lanham’s Preferred Car Key Replacement Company
Lanham is not a downtown walking city. It’s built around the Baltimore-Washington Parkway, I-495, and Route 450, which means when a car key dies, you’re usually in a parking lot, not in front of a storefront locksmith. That’s why our Car Key Replacement team operates as a mobile unit dispatched directly to Lanham, not a desk that sends you somewhere else. We carry key-cutting and programming equipment in the van, so a transponder key for a Honda in a Glenarden Road lot or a fob for a Ford near the New Carrollton Metro gets replaced where it sits.
Russell Tapp has built Coral around a simple principle: name the brands you work on, show up with the right equipment, and quote the real price on the phone. Lanham drivers call us because a dealership quote for a smart key often lands north of $400 before towing, while our mobile service cuts and programs the same key for a fraction of that. We’re familiar with the 20706 apartment corridors and the 20703 single-family streets, and we’ve rekeyed more than a few front doors in Lanham after finishing a car key in the same visit.
Styles & brands we work with







Our Car Key Replacement Services in Lanham
Car Lockout and Non-Destructive Entry
Locked out on the shoulder of the Baltimore-Washington Parkway or in a Route 450 strip-center lot? We open vehicles without drilling or prying when the lock and latch allow it. Long-reach tools, air wedges, and lishi picks handle most Lanham lockouts in under 30 minutes once we arrive. The goal is simple: get you back in the driver’s seat without a damaged door or a broken lock cylinder. We’ve worked everything from early-2000s sedans in Peppermill Village to late-model SUVs in Summerfield.

Transponder Key Cutting and Fob Programming
A worn transponder key or a fob that no longer syncs with the immobilizer is the most common car key job we handle in Lanham. We cut the mechanical key blade on-site and program the chip to your vehicle’s computer using dealer-level diagnostic tools. No tow truck, no two-week dealership backlog. We stock common key blanks and fobs for domestic and import vehicles, and when a fob can be reprogrammed rather than replaced, we’ll tell you that plainly and save you the cost of new hardware.

Rekey and Key Control for Rental Units
Lanham’s garden-apartment and townhome clusters around 20706 are heavily rental, which means property managers constantly need documented rekeys between tenants. A tenant locked out of a car in a Route 450 lot often lives in a complex whose manager also needs restricted-keyway key control on unit doors. We handle both on the same call. When we rekey a Lanham rental unit, every prior key stops working, and the owner gets a written record of how many keys exist and who holds them. That’s the kind of Lanham key discipline single-family suburbs rarely require.

High-Security and Immobilizer Key Support
Some Lanham drivers own vehicles with encrypted key systems that cheap key cutters cannot touch. We program high-security transponders and smart keys, including systems with rolling-code encryption. If your car uses a dealer-restricted key code, we source the correct blank and handle the programming sequence so you don’t pay dealership labor rates. The hardware brand matters less to us than the vehicle’s immobilizer protocol, and Russell Tapp’s team has the diagnostic depth to handle both.

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 Lanham
Coral Locksmith is certified to work on eight major lock brands, but when it comes to Lanham vehicle and door hardware, the names we see most often are Schlage, Mul-T-Lock, and Sargent on the residential and commercial side. That crossover matters here: a car key call at a 20706 apartment complex frequently turns into a front-door deadbolt that’s still running a 1980s Schlage cylinder with no key control. We stock common replacement parts for those older systems and can cut Mul-T-Lock or Sargent restricted keys only with the proper authorization and key cards. For Lanham customers, that means one call handles the car, the door, and the key system.
Common Car Key Replacement Problems We See in Lanham Homes
- Transponder chips dying after humid summers. Mid-Potomac humidity gets inside key fobs and transponder shells. Seals fail, circuits corrode, and the chip stops talking to the immobilizer. We see this constantly in Lanham parking lots between June and September, and the fix is usually a replacement chip key or reprogrammed fob, not a new car computer.
- Worn front-door locks discovered during car key calls. A Lanham rambler from the 1960s or 1970s often still has its original builder-grade lockset. When we arrive for a car key and end up looking at the front door, the cylinder pins are frequently too worn to accept new keys cleanly. That door needs a rekey or a lock replacement, and we’ll do it on the same visit.
- Warped wood doors from freeze-thaw cycles. Lanham’s winter ice and summer heat expansion move original wood doors enough that deadbolts bind. Owners assume the lock is broken. Often it’s the door frame or the strike plate, not the lock body. We shim, file, or adjust the strike rather than selling a whole new lockset.
- Old tenant keys floating around rental units. The Route 450 and Annapolis Road corridor has high tenant turnover. Multiple old keys exist for many unit doors, and without a documented rekey those old keys are a security hole. We rekey Lanham rentals between every tenant so the previous keychain cannot turn a single cylinder.
Pricing for Car Key Replacement in Lanham, MD
A basic non-transponder key cut in Lanham runs $85 to $145. A transponder key, cut and programmed on-site, typically costs $150 to $280 depending on the vehicle year and chip type. A full smart key or proximity fob with programming lands between $220 and $380. Emergency vehicle lockout service in Lanham runs $85 to $165, and we do not add a surprise call-out surcharge when the tech arrives. The price Russell Tapp quotes on the phone is the price on the invoice. We tell you the exact cost before dispatch, and if a key can be repaired or reprogrammed for less than replacement, we’ll say so. Estimates are free. Call (855) 382-1343 for a firm quote.
We Also Serve Cities Near Lanham
Our mobile locksmiths cover Lanham and the surrounding Prince George’s County communities, including Glenarden, Springdale, Summerfield, and Peppermill Village. If you’re just across the county line or working in an office park outside Lanham proper, we’ll route the nearest van to you. Coverage extends along Route 450, Annapolis Road, and the beltway corridor, which means most nearby calls get the same fast response as a Lanham address.
Serving Lanham, MD — Our Local Coverage Area
We’re based in the Lanham 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 Lanham
We first attempt to reprogram the fob to your vehicle’s immobilizer, because that costs less than replacing the hardware and takes about 20 minutes on-site. If the fob’s internal circuit is corroded or the buttons are dead, we replace it with a compatible aftermarket or OEM fob and program it in the same visit. In a Route 450 lot, that means no tow and no dealership wait. Call (855) 382-1343 and describe the key; we’ll tell you which path is likely before we dispatch.
Most Lanham deadbolts from the 1950s through the 1990s can be rekeyed if the cylinder and tailpiece are still in working order. When the pins are so worn they no longer hold, or the cylinder has seized from years of humidity and freeze-thaw, replacement hardware is the honest answer. We opened a Lanham rambler last month whose 1960s Schlage cylinder had pins worn into rounded nubs; a rekey would have failed within months. We’ll show you the worn parts and give you the straight choice, not a hard sell.
Usually not. Lanham’s humid summers push original wood doors tight against their frames, and the deadbolt throw binds against the strike plate rather than failing internally. We fix most of these by adjusting the strike or filing the plate opening slightly. If the cylinder itself is gummed with old lubricant and corrosion, we clean and re-lubricate it. We only recommend replacement when the internal springs and pins are beyond functional repair, which is rare on a door that simply won’t turn in August.
Yes. We design, install, and rekey master-key and restricted-keyway systems for Lanham rental properties. The 20706 garden-apartment and townhome clusters generate steady demand for documented key control between tenants. A restricted keyway means a tenant’s key cannot be duplicated at a hardware store, and a documented master-key chart shows exactly which keys open which doors. Property managers get a written certificate of key count and access levels after every rekey.
We drill only as a last resort, and only with your consent after non-destructive methods have failed or are clearly not viable. Most stuck or broken key extractions in Lanham are completed with picks and broken-key extractors, which means your existing lock survives the job. If a cylinder genuinely must be drilled, we tell you the cost upfront and we carry replacement hardware in the van. Call (855) 382-1343, describe the lock, and we’ll tell you what to expect before anyone arrives.
Call Coral Locksmith at (855) 382-1343 for a free estimate on car key replacement, rekeying, or emergency lockout service in Lanham. Russell Tapp and our team answer the phone, quote the real price, and dispatch directly to your location in 20703 or 20706.
Written by Russell Tapp, Owner at Coral Locksmith, serving Lanham and Prince George’s County.