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 estimateLocksmith in Fontana, CA
Rekeying locks is the most common job we handle in Fontana, and for good reason. Tens of thousands of tract homes built between the 1980s and early 2000s across ZIP codes 92335, 92336, and 92337 still run original builder-grade Schlage and Kwikset hardware. That hardware is now 20 to 40 years old. The hot, dry, wind-blown climate has been grinding at those locksets the whole time. True Blue Locksmith has served Fontana since 2017, rekeying and replacing that aging hardware every week. Call (877) 358-5506 for an honest quote before anyone rolls a truck.
Why Fontana Homes Are Different
Fontana’s housing stock was built in a very specific window, and it shapes every rekey and lock replacement we do here. The dominant style is the 1980s-to-2000s stucco-on-slab tract subdivision: wood-frame construction, steel or fiberglass entry doors, and a standard 2-1/8 inch bore. That means the original lockset was almost always a builder-grade Schlage or Kwikset deadbolt and knob set, and after 20 to 30 years, many of those are failing outright. We regularly see cylinders so worn they will not hold a key, latches that no longer line up with the strike plate after the door has settled, and sun-baked finishes peeling off the exterior side.
The climate does real damage here. Fontana sits in a hot, dry inland corridor with intense summer sun and the Santa Ana winds blowing fine dust across the I-10 and I-15 interchange. That dust works its way into lock cylinders and dries out lubricant until the pins bind. A lock that works fine in coastal air will seize up in Fontana within a couple of seasons. Seasonal lubrication and full hardware replacement are recurring calls for us in this area, not one-off emergencies.
There is also a heavy commercial side to locksmith work in Fontana that most cities do not have. The warehouse and distribution corridor around the I-10/I-15 interchange drives constant rekey, master-key, and padlock or dock-door hardware demand from trucking yards and logistics tenants. Add high rental turnover in the older 92335 tract homes, and you get a city where rekeys and lock replacements outnumber everything else we do.
Styles & brands we work with







Our Main Fontana Services
Most Fontana homeowners and drivers call us for two things: a car key that needs replacement, or a lockout that needs a response right now. Here is how each one works in Fontana specifically.
Car Key Replacement in Fontana
Fontana’s inland heat and the stop-and-go strain of I-10 and I-15 commuting are hard on vehicles, but they are equally hard on the keys and fobs. Keys get dropped on concrete driveways, left on dashboards in 105-degree heat, or simply wear out after years of daily use. We replace transponder keys, remote fobs, and plain metal keys for most makes and models, programmed on the spot so you are not towing the car anywhere. The job usually happens in your driveway or a parking lot, not in a shop. If you are stranded or just down to one working key, the full details on turnaround are on the Car Key Replacement in Fontana page.

Emergency Locksmith in Fontana
Lockouts in Fontana happen at all hours, often when someone is locked out of a rental off Sierra Avenue or stuck outside a warehouse office near the I-10 corridor after a shift. The Santa Ana winds make standing outside a locked house or car genuinely unpleasant. We respond to residential, commercial, and automotive lockouts with the right tools for the hardware Fontana actually uses, from builder-grade Kwikset deadbolts to commercial padlocks on dock doors. The full scope of the emergency service, including what to expect when you call, is on the Emergency Locksmith in Fontana page.

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.
Rekey Locks in Fontana

Rekeying a lock in Fontana means changing the pins inside the cylinder so the old key no longer works and a new key does. It is the fastest way to take control of who has access to a home after buying a tract house in 92335, rotating out a tenant in a rental off Foothill Boulevard, or losing a key. In this city, most of the locks we rekey are original builder hardware that has been on the door since the house went up in the 1990s, so we are often rekeying a cylinder that also needs cleaning, lubrication, and sometimes replacement of worn pins to work smoothly. The dry dust and heat make internal wear happen faster here than in coastal Southern California. For a deeper look at how rekeying works and when it makes sense, see our main Rekey Locks page.
Lock Rekey
Signs you need it
You recently bought the home, moved into a new rental, lost a key, or gave a key to someone who no longer needs access – such as a contractor, caregiver, or former resident – and you cannot account for every copy that was made.
What it costs in Fontana
A standard single-cylinder deadbolt or knob rekey in Fontana runs $20 to $35 per lock, with a service call fee of $45 to $75 depending on how far the call is from the I-10/I-15 interchange.
How we do it
We remove the cylinder from the lock, replace the pins so the old key will not turn, cut a new key to match, then reinstall and test the cylinder in the door to confirm smooth operation.
Rekey Door Lock
Signs you need it
The lock is still physically intact but the key turns roughly, sticks, or needs wiggling to engage, or you want multiple doors in the house to use a single key and they currently do not.
What it costs in Fontana
Rekeying a standard deadbolt on a 2-1/8 inch bore door in Fontana is $20 to $35 per cylinder, and keying multiple doors alike is typically billed as the same per-lock rate plus $5 to $10 for each additional key you want cut.
How we do it
We match the new pins to a single key cut for your door, install the pins into each cylinder you want keyed alike, and verify that every lock in the set works with the same key before we leave.
Keyed Alike
Signs you need it
You carry a keyring loaded with separate keys for the front door, back door, garage entry, and side gate, and you want all of those locks to work from one key instead.
What it costs in Fontana
Keying existing locks alike in Fontana runs the same per-lock rekey rate of $20 to $35 per cylinder, with no surcharge for the service itself beyond the additional key copies you request.
How we do it
We pin every cylinder in the set to the same key code, cut the number of matching keys you want, and test each lock individually so every door, gate, and deadbolt turns on the same key.
What Rekey Locks Costs in Fontana
| Item | Typical range in Fontana |
|---|---|
| Service call fee | $45 – $75 (no call-out surcharge added on arrival) |
| Per-lock rekey (standard deadbolt or knob) | $20 – $35 per cylinder |
| Keyed alike (existing locks, per lock) | $20 – $35 per cylinder plus key copy fee |
Those numbers assume a standard Schlage, Kwikset, or Yale cylinder in usable condition. If you want high-security rekeying for a Medeco or Abloy cylinder, or the original hardware is too worn to rekey and needs replacing instead, the price moves accordingly. We quote the full number before anyone dispatches, and that is the price on the invoice.
How many locks can you rekey in one trip?
We can rekey every lock in a Fontana house in a single visit, and most homes here have three to six exterior locks on a 1,600-square-foot tract property. We will tell you the total before we start, not after.
Is rekeying better than replacing the whole lock?
Rekeying is cheaper than replacing and makes sense when the hardware is still mechanically sound. In Fontana, many original 1990s locksets are worn past the point where rekeying is reliable, so we will tell you straight if replacement is the better call and quote both options.
Brands We Service in Fontana
Most Fontana homes still carry builder-grade Schlage or Kwikset hardware, and that is what we rekey and replace most often. But we are also certified to work on Medeco and Abloy high-security cylinders, which matters if you own a business off the logistics corridor or want a level of key control that a Kwikset deadbolt simply cannot provide. See our brands for the full list of what we service and what we stock on the truck.
Pricing for Locksmith in Fontana, CA
| Service | Typical range in Fontana |
|---|---|
| Service call fee (residential emergency lockout) | $45 – $75 |
| Residential lockout (door opening) | $60 – $120 total, including service call |
| Rekey standard deadbolt or knob | $20 – $35 per cylinder |
| Deadbolt installation | $90 – $150 per lock, including labor |
| Mailbox lock replacement | $25 – $45, including hardware |
| File cabinet / desk lock replacement | $20 – $40 per lock |
| Motorcycle key replacement (non-transponder) | $30 – $65 per key |
| Laser-cut / sidewinder car key | $150 – $300 per key |
| High-security rekey (Medeco, Abloy, Mul-T-Lock) | $45 – $85 per cylinder |
| Master key system (small commercial, per lock) | $35 – $60 per cylinder |
In Fontana, the biggest price variable is the condition of the original hardware. A 30-year-old deadbolt that has been baking in the inland sun and fouled with wind-blown dust may need replacement rather than a simple rekey, and that raises the cost. True Blue Locksmith quotes the full price on the phone before anyone is dispatched, and that is the number on the invoice – no call-out surcharge added on arrival.
Neighborhoods We Serve in Fontana
We run calls all over Fontana, from the older postwar streets of the 92335 core to the newer 2000s and 2010s infill on the north end in 92336 and 92337. Mobile service or shop calls are available in:
- Downtown Fontana (92335)
- North Fontana (92336)
- Southridge and the I-10 corridor (92337)
- The warehouse and distribution zone around the I-10/I-15 interchange
- West Fontana near Jurupa and the 92331 boundary
Response time across Fontana depends on where the call is relative to the I-10/I-15 interchange, but most residential jobs in the 92335 and 92336 ZIPs can be reached the same day. We will give you a straight timeframe when you call.
Service Area – Cities Near Fontana
True Blue Locksmith runs daily calls in Fontana and the surrounding Inland Empire cities along the I-10 and I-15 corridors. We also serve Bloomington, CA, Rialto, CA, Glen Avon, CA, and Pedley, CA. If you are just over the city line in one of those areas, the same pricing and upfront-quote policy apply.
Serving Fontana, CA — Our Local Coverage Area
We’re based in the Fontana 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 About Locksmith in Fontana
Emergency lockout response in Fontana generally happens the same day, and most residential calls in the 92335 and 92336 ZIPs can be reached quickly because of how close they sit to the central I-10/I-15 interchange. Exact timing depends on current call volume, which we will tell you plainly when you call (877) 358-5506.
Single-family homes in most Fontana tract subdivisions can be rekeyed or have deadbolts replaced without HOA approval, since rekeying does not change the exterior appearance of the hardware. If your HOA has specific finish or hardware requirements, we can match the existing finish and style so the change is not visible from the street.
Yes. A significant share of our Fontana work is commercial: rekeying office doors, building master-key systems for distribution tenants, and replacing padlocks and dock-door hardware along the I-10 corridor. High-security brands like Medeco and Abloy are within our service range, and those jobs are scheduled with a written scope and flat per-lock pricing.
You will know before anyone is dispatched. We quote the full price on the phone – service call, labor, hardware, and key copies – and that is the price on the invoice. No call-out surcharge gets added when the tech arrives, and no price bait gets dangled to get the truck rolling. Call (877) 358-5506 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees — talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Fontana Customers Say
"Programmed a transponder key for a 2014 model that the dealership wanted an absurd amount for. Same key, fraction of the price, took him twenty minutes in my driveway."
— Gilbert Herrera"Key snapped off in the deadbolt. He extracted it without damaging the cylinder, which I did not think was going to be possible."
— Claudia Ramirez"Installed a smart lock and actually set up the app and the codes with me instead of leaving me to figure it out from a leaflet."
— Marcy Thompson