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 Temple City
Car key replacement in Temple City typically runs $150 to $350 for a transponder key cut and programmed at your home, with most jobs finished in under an hour from arrival. That’s the honest range, and it’s what we quote before we dispatch. If you lost your only key, we come to you anywhere in 91780, from residential streets off Las Tunas to the neighborhoods along Lower Azusa, and we handle the whole job on site. Call (866) 497-9415 and we’ll tell you exactly what your key will cost before anyone gets in a truck.
Gil Tanner founded Greystone Locksmith on a straightforward idea: work on the lock in front of us, not just the brands we happen to prefer. In Temple City, that often means a transponder key for a car parked in a detached rear garage behind a 1960s ranch, plus a mortise lock on the front door that hasn’t been touched since Lyndon Johnson was in office. We handle both. This Car Key Replacement work is done in the field, not handed off to a third party.
Why Greystone Locksmith Is Temple City’s Preferred Car Key Replacement Company
We work in Temple City enough to know its rhythms well. Off Lower Azusa and Las Tunas, the lots are compact, the driveways are short, and the garage is often behind the house. A key that gets lost in the morning means a kid can’t make swim practice at Temple City High, or a family can’t head to Santa Anita Mall. We’re the service that treats every job like that. No 9-to-5 mentality. No shared dispatch pool. A Greystone tech who reads ‘Temple City’ on a work order knows they’re headed to a postwar ranch, and they’ll check the side-yard gate and garage on the same visit, because more than one key belongs on the ring.
Our automotive work is done with the same brand fluency as our lock work. We program transponder keys for the usual suspects and maintain equipment for European models as well, which means nobody has to wait for a second appointment or a specialty vendor. Residents off Live Oak Avenue and up toward the 91780 side of Temple City have pulled us into situations where a ‘rushed’ key from a big-box kiosk didn’t turn, or worse, turned but never taught the immobilizer. We undo those cleanly, then cut and program a real replacement that works.
Emergency coverage in Temple City means we can be there during the evenings and on weekends, not just weekday business hours. A house key and a car key are frequently the same emergency: you lock yourself out of the house at 9 p.m. and realize the car key is inside. We’ve handled that call on Camino Real Avenue and we’ve handled it on Glendon Way. You call, we answer, and a tech is on the way to a city we know block by block.
Styles & brands we work with







Our Car Key Replacement Services in Temple City
Transponder Key Cutting and Programming
Most Temple City vehicles from the last two decades use a transponder chip, and that means a copied mechanical key is only half a key. It might turn the door lock and the ignition, but the car won’t start because the immobilizer wasn’t taught the chip. At your house in 91780, we cut the blade, transfer or program the transponder, and verify the car starts. We stock steel-head keys and we program on site, with no towing and no dealer markup.

Replacement and Rekeyed Keys for Detached Garage Locks
Many Temple City properties have a detached garage behind the house, and the garage door lock rarely matches the rest of the house. If the previous owner left keys in three different cuts, or a tenant moved out, we can rekey the garage to match the house key, or cut a fresh key to match the existing cylinder. The goal is one key ring, not four separate keys. On a multi-point property off Lower Azusa, we see that all the time.

Emergency Car Lockout Service
Locked your keys in the car on a hot summer afternoon in Temple City? We open vehicles without damaging the door, the weather stripping, or the window track. Then, if the key is lost, we cut and program a replacement right there. Santa Ana summers make a locked car dangerous in minutes, so we treat a car lockout in 91780 as a priority, not a chore to schedule.

High-Security and Proximity Key Work
Some Temple City drivers own late-model cars that use proximity fobs or push-to-start systems. We service those, too, including programming for OEM and aftermarket fobs. The equipment isn’t the same as a basic transponder, and we don’t guess at the job. We carry the tools for fords, Hondas, Toyotas, and several European makes, and we’ll tell you plainly if your specific fob is a same-day job or an order-in part.

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 Temple City
On the car side, we program transponder and proximity keys for the major automakers, with no need to tow to a dealer. On the house side, we rekey and replace hardware from Schlage, Kwikset, and Medeco, along with a working knowledge of Mor Abloy, Mul-T-Lock, and Baldwin for the security-conscious homeowner, and we provide Schlage service in Temple City. We stock common cylinders and key blanks for quick turnaround in Temple City, so a 1950s mortise lock on Baldwin Avenue gets the right parts, not an improvised fit. But sometimes the lock in front of us isn’t one of the brands we stock.
That’s not a problem. A 1960s home on a compact Temple City lot might have a long-discontinued cylinder format. We rekey what’s serviceable, replace what isn’t, and we tell you which is which before we touch a tool.
Common Car Key Replacement Problems We See in Temple City Homes
After years of service calls across 91780, these are the recurring situations we’ve learned to anticipate:
- Warped door slabs from Santa Ana heat. The original 1950s and 60s door jambs in Temple City dry out every summer and swell again in winter. A fresh replacement key won’t fix a lock that binds. That’s a strike plate and door slab adjustment first, then rekey or replace.
- Obsolete mortise lock cutouts. Modern deadbolts don’t drop into an original 1960s mortise cut. The bore and backset have to be matched or the door stays misaligned. We see this constantly on ranch homes near Live Oak Park and on streets off Lower Azusa.
- Transponder keys that don’t ‘teach’ to the immobilizer. A cheap blank cut at a kiosk may turn the ignition, but the car still won’t start. We see this especially with older Honda and Toyota vehicles in Temple City. The old key’s chip has to be cloned or the new key programmed, and not every blank can do it.
- Multiple separate lock points. Front door, back slider, side-yard iron gate, detached rear garage. That’s four different keys on many Temple City lots. A rekey visit often turns into a car key replacement too, because we can make everything match, including the car, under one key control.
Pricing for Car Key Replacement in Temple City, CA
A typical transponder car key replacement in Temple City runs $150 to $350, depending on the vehicle’s chip type and whether a key is available or we’re originating from an empty cylinder. Proximity fobs and push-to-start replacements run $250 to $500. A mechanical duplicate key without a chip runs $45 to $95 for most older cars. House rekey work on an original mortise or cylindrical lock typically adds $65 to $120 per cylinder, with deadbolt replacement between $90 and $180 including hardware. You’ll get the full line-item price on the phone before we dispatch, and that’s the price on the invoice. No dispatch surcharge, no bait-and-switch. Call (866) 497-9415 for a free estimate and we’ll quote your exact car and lock situation in minutes.
| Service | Typical Temple City Price |
|---|---|
| Transponder key cut & programmed | $150 – $350 |
| Proximity fob / push-to-start key | $250 – $500 |
| Mechanical duplicate (no chip) | $45 – $95 |
| Rekey per cylinder | $65 – $120 |
| Deadbolt replacement (incl. hardware) | $90 – $180 |
We Also Serve Cities Near Temple City
We take calls from Temple City and the surrounding San Gabriel Valley. If you’re in Temple City, North El Monte, Rosemead, San Gabriel, or Arcadia, we cover you. A Greystone tech often routes between these cities in a single afternoon, which means our response to Temple City is measured in minutes, not hours.
Serving Temple City, CA — Our Local Coverage Area
We’re based in the Temple City 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 Temple City
We can rekey most original mortise locks as long as the cylinder is intact and the bolt still throws cleanly. What we can’t do is make a warped door or a failing body work by rekeying alone. We’ll tell you which it is. Our Car Key Replacement techs rekey the existing cylinder with bump-resistant pins when the lock is sound, and replace only when the body or striker is past adjusting. Call (866) 497-9415 and we’ll give you an honest read.
Hot, dry San Gabriel Valley summers and Santa Ana winds dry out the original wood door slabs and jambs in Temple City, so the door edge moves a few millimeters and the deadbolt no longer lines up with the strike plate. A rekeyed cylinder will still bind if the frame is warped. We adjust the strike plate and door slab first, then rekey or replace as needed. It’s seasonal upkeep on older ranch doors, and we know to expect it here.
Yes. We come to your home in 91780, cut the mechanical blade, and program the transponder chip on site so the immobilizer accepts it. No towing, no dealer runaround. If your car is a push-to-start model, we’ll tell you whether the fob is same-day stock or an order-in, and we never guess. Call (866) 497-9415 with your year, make, and model and we’ll quote it directly.
Usually not. We can open most residential locks and deadbolts in Temple City without drilling, using non-destructive picks and bypass methods. If the lock is a high-security cylinder or severely corroded, drilling is a last resort, and we’ll tell you the cost before we do it. On older mortise locks, we often open and rekey in one visit, so you leave with a working, secure lock and new keys. Call (866) 497-9415 and we’ll talk you through it before we dispatch.
Yes. Many Temple City properties off Las Tunas and Lower Azusa have four or more separate lock points: front door, back slider, side-yard iron gate, and detached rear garage. We rekey all of them to one key, or cut and program a car key to match your house key if that’s simpler. A single visit becomes a full key-control cleanup, and that’s the job we like doing.
Call Greystone Locksmith for Car Key Replacement in Temple City
Gil Tanner and the Greystone team know what a Temple City home actually needs: a lock that works on a 1950s door that has moved with the seasons, a transponder key that starts the car in the detached garage, and a tech who tells you the truth about both. Whether you’re locked out on a Saturday evening or finally replacing a key you’ve been borrowing from a housemate for a year, call (866) 497-9415. We’ll give you a flat price on the phone, and that’s the price on the invoice. No dispatch fee, no surprises, no lock drilled that didn’t need to be. Locked out or locking down – Greystone handles both.
Written by Gil Tanner, Owner at Greystone Locksmith, serving Temple City and the San Gabriel Valley.