San Bernardino County, ZIP 91708, 91710
Locksmith in Chino, California
Short answer: Julian's Locksmith is a licensed (LCO7891), insured and bonded mobile locksmith serving Chino in San Bernardino County from our San Bernardino base, about 36 miles away via I-215. We handle home, car and business lock and key work on site. Hours: Daily 6:30am–11:30pm. Call (951) 903-3193.

Chino is a city in the middle of a long change of clothes. For decades its south end was farm and dairy ground, and the city still carries the motto "Where Everything Grows." Since The Preserve was annexed in 2003, much of that land has become new streets and a town center, while College Park has gone up on former state land beside Ayala Park. Across the north and central parts of town, the older Chino keeps its 1960s to 1980s tracts, its civic core at Central Avenue and D Street, and a few houses older than any freeway. A Chino locksmith can go from a builder-fresh deadbolt to a knob lock installed in 1976 before lunch.
Julian's Locksmith is a mobile locksmith based in University Heights, San Bernardino, near Cal State San Bernardino. Our van carries key machines, rekeying pins, deadbolts, storefront parts and car key programmers, so most Chino jobs finish on the first visit: a rekey after escrow closes in The Preserve, a dragging storefront door off Ramona Avenue, a new transponder key for a pickup on Central Avenue.
We work every day, Sunday through Saturday, from 6:30 a.m. to 11:30 p.m. Call (951) 903-3193 to reach the locksmith directly, get a realistic ETA and hear the price before anything is touched.
Locksmith services in Chino

Emergency Locksmith
Fast help when you're stuck

Home Lockout
Get back inside your house

Car Lockout
Damage-free vehicle entry

Apartment Lockout
Apartment & condo entry

Business Lockout
Offices, stores & warehouses

Residential Locksmith
Home locks & keys

Commercial Locksmith
Business security

Automotive Locksmith
Cars, trucks & fleets

Car Key Replacement
Keys, fobs & programming

Lock Rekeying
New keys, same locks

Lock Installation
Install, change & replace

Smart Locks & Keyless Entry
Keypads & Wi-Fi locks

Access Control
Cards, fobs & keypads

Safe Locksmith
Safe opening & repair

Mailbox & Gate Locks
Mailboxes & gates

Door Hardware Repair
Closers, panic bars & more
Lock and key security in Chino
Chino's security picture is shaped by how fast it has grown and how much open land still surrounds it. Start with the new neighborhoods. A house in The Preserve or College Park passed through framers, drywall crews, flooring installers, landscapers and sales staff before you got the keys, and some builders use a construction keying setup so trades can get in during the build. Nobody can tell you how many copies went home in a work truck. Rekeying every exterior cylinder, including the door from the garage into the house, closes that chapter for a modest cost.
The older tracts carry a different risk. Many homes off Riverside Drive, Schaefer Avenue and Ramona Avenue still have the knob locks and deadbolts they were built with. The cylinders have worn loose, strike plates hang on short screws in soft jambs, and sliding patio doors close on a single latch. A reinforced strike, three-inch screws into the framing and a bar in the slider track fix most of that.
Then there's the edge of town. Homes backing onto paseos, flood-control land or the fields toward the Prado basin have long back fences and side gates that few people watch. Farm parcels and equipment yards in East Chino rely on padlocks and chains that weather badly.
Business parks along the Chino Valley Freeway put a lot of merchandise behind dock doors, so key control matters: know who holds which key, and rekey when someone leaves. Rentals count too, since California Civil Code §1941.3 requires landlords to provide working deadbolts on main swinging entry doors.
Residential locksmith service in Chino
Residential work for a locksmith in Chino sorts itself by the age of the house.
New homes in The Preserve and College Park usually need the least hardware and the most rekeying. We match every exterior door, the garage entry and any keyed side gate to one new key, and many owners add a smart deadbolt at the same visit. Schlage Encode, Yale Assure, Kwikset Halo and Lockly units fit standard 2-3/8 or 2-3/4 inch backsets, but read your HOA's rules on visible front-door hardware first.
The 1960s to 1980s tracts that make up much of the city get the opposite treatment. Original Kwikset and Weiser locksets wear until keys stick and knobs droop, and swapping them for Grade 2 or Grade 1 hardware is often the better spend. We also reset strikes so deadbolts throw fully, add latch guards on side doors near the garage, and rebuild sliding-door latches that no longer catch.
Older houses near Central Avenue and D Street sometimes keep mortise locks or doors with odd backsets. We work with what's there instead of boring fresh holes in a door that can't spare the wood.
Lockouts are handled with picks and bypass tools first, and we check photo ID and proof of residence before opening any door. In certain situations involving a protective order or similar documentation, Civil Code §§1941.5–1941.6 require a landlord to change the locks within 24 hours of a tenant's written request, and we can do that work for the tenant or the landlord.
Commercial locksmith service for Chino businesses
Commercial locksmith work in Chino splits three ways. The first is industrial. The Eucalyptus Business Park along the Chino Valley Freeway and the industrial land around it hold distribution buildings, manufacturers and contractor yards, and the hardware there takes a beating: exit devices on man doors beside the docks, hasps and padlocks on yard gates, keypad locks on shipping offices. We service Von Duprin and Sargent exit devices, rekey or re-core whole buildings, and lay out master key systems so a supervisor carries one key while shift leads reach only their own areas. A restricted keyway from Medeco, Mul-T-Lock or ASSA Abloy keeps copies from leaving with former staff.
The second is retail. Storefronts in the Majestic Spectrum area off Ramona Avenue and along the Central Avenue corridor run aluminum narrow-stile doors with Adams Rite deadlocks, paddle handles and LCN closers. Afternoon wind catches those doors, so loose closer arms, sagging pivots and hookbolts that miss their strike are routine fixes. Medical and dental suites near Chino Valley Medical Center on Walnut Avenue often want tighter key control for records rooms and supply cabinets.
The third is aviation. Hangars and shops around Cal Aero Drive at Chino Airport use padlocks, hasps and personnel doors like any other building, but the county owns the field, so check your lease before changing anything.
Standalone keypads and single-door card readers are within our scope. Networked systems tied to fire alarms may need a licensed low-voltage contractor. We confirm owner or manager authority before opening or rekeying any business.
Car keys and lockouts in Chino
Chino drivers lean on the 60 and the 71 for commuting, and a lot of the vehicles here are work trucks, family SUVs and pickups pulling trailers. The most common car call is still a lockout: a fob left on the seat at a gas station on Riverside Drive, keys locked in the trunk after a youth game at Ruben S. Ayala Park, or a push-button SUV that locked itself while someone unloaded camping gear at Prado Regional Park. We open vehicles with air wedges, long-reach tools and Lishi decoders, which leaves paint, seals and door wiring alone.
For lost or broken keys, we cut blades by code and program transponder keys, remote-head keys and proximity fobs through the OBD-II port on many Ford, Chevrolet, GMC, Ram, Toyota, Honda, Nissan, Hyundai and Kia models, usually right where the vehicle sits. Some late-model and European vehicles need dealer-only programming, and we tell you that on the phone instead of after a wasted trip. Bring photo ID and a registration or title matching the VIN, because we verify ownership before any key is made.
Heat is the quiet fob killer. A CR2032 riding in a dark cab through a Chino August loses capacity fast, so swap it at the first sign of weak range.
Neighborhoods we serve in Chino
Chino's districts are easy to tell apart once you know the street grid. The historic civic core sits at Central Avenue and D Street, with City Hall and the Carolyn Owens Community Center on Central, the Chino Youth Museum on 6th Street and the Chino Transit Center at 6th and Chino Avenue. Older homes and small apartment buildings fill the blocks around it.
West and central Chino, from Riverside Drive down past Schaefer Avenue and over toward Ramona Avenue, is largely 1960s to 1980s tract housing with neighborhood parks such as Cypress Trails. The Central Avenue corridor between Phillips Avenue and Schaefer carries shops, offices and apartments.
College Park, beside Ayala Park and the Chaffey College Chino campus, was built on former California Institution for Men land. East Chino, between Mountain and Euclid Avenues, is turning from dairy and calf operations into suburban streets. South of Kimball Avenue, The Preserve mixes new tracts, apartments and the Town Center at The Preserve with farm ground, the hangars along Cal Aero Drive and open space reaching toward Prado Regional Park and the Yorba-Slaughter Adobe on Pomona Rincon Road.
Getting to you in Chino
Our base on Rosemary Lane in San Bernardino's University Heights is about 36 miles from downtown Chino, roughly 42 minutes when the freeways are clear. The usual run is I-215 South to I-10 West, then I-15 South to the 60 and west on the Pomona Freeway to the Central Avenue exit for the civic core, Ayala Park and College Park. For East Chino, Chino Airport and The Preserve, we leave the 60 at Euclid Avenue (State Route 83) and head south toward Kimball Avenue. If I-10 is backed up, SR-210 West to I-15 South makes a decent alternate.
Chino sits at the far end of a long commute corridor, and the 60 through Ontario and the 71 near Chino Hills Parkway can both crawl at rush hour. That's why we give you an honest ETA when you call instead of a promise. Late calls are fine until 11:30 p.m. We keep the same hours on Fridays and Saturdays.
Local lock and key tips for Chino
- Just closed on a home in The Preserve or College Park? Rekey before you unpack. Include the garage entry door and any keyed side gate, and ask the builder or HOA who handles the cluster mailbox lock, since that compartment usually isn't part of the house hardware. If you add a smart deadbolt, keep its keyed cylinder matched to your other doors for the day the batteries die.
- In Chino's older tracts, test the front door before upgrading anything. Pull one strike-plate screw: if it's under an inch long, replace it with a three-inch screw that bites the stud. Then lift your sliding patio door in its track. If it rides upward, a dowel or charley bar in the track plus an anti-lift block make it much harder to pry or lift out.
- Dust off open fields and Santa Ana winds work into keyways, padlocks and gate latches all over Chino. Use a dry graphite or PTFE lock lubricant twice a year, not household oil, which turns grit into paste. On farm parcels and equipment yards, choose shrouded or closed-shackle padlocks, keep them keyed alike, and write down who holds each key.
- Heading to Prado Regional Park for a weekend of camping or fishing? Pack a spare vehicle key and keep the fob zipped in a pocket instead of on a picnic table. We're closed between 11:30 p.m. and 6:30 a.m., so for a late-night lockout, roadside assistance or that spare is your fastest way home.
- Lease a hangar at Chino Airport or a unit in one of the business parks? Read the lease before swapping a lock, since the owner may require a copy of the key or approval of the hardware. Keep a written key log, collect keys from departing employees on their last day, and rekey whenever one goes missing rather than hoping it turns up.
Why choose Julian's Locksmith in Chino
Check the license first, because California requires one for locksmith companies. Julian's Locksmith operates under license LCO7891 from the Bureau of Security and Investigative Services, and you can look it up at search.dca.ca.gov before we arrive. That license is the only credential we put on the table.
Chino's mix of housing and business means the right answer changes from door to door, and we'll tell you which one fits: rekey the sound builder lock, replace the tired 1970s knob set, restrict the keyway at the warehouse. You hear the quote, and what drives it, before work starts. We ask for ID and proof of ownership or authority on every lockout and key job, as California's Locksmith Act expects.
We're also straight about limits. A car may need dealer-only programming, a stubborn safe may have to be drilled, and a networked access system may call for a low-voltage contractor. When that's the case, you hear it up front.
Frequently asked questions
Do you cover The Preserve and the rest of south Chino?
Yes. We cover all of Chino in the 91708 and 91710 ZIP codes, from the civic core around Central Avenue and D Street to College Park, East Chino, The Preserve south of Kimball Avenue and the Chino Airport area. South Chino is reached from the 60 by way of Euclid Avenue, so it's close to the same drive as downtown. Call (951) 903-3193 and we'll give you a realistic ETA for your address.
Should I rekey or replace the builder locks on my new Chino home?
Usually rekey. Builder hardware in The Preserve and College Park is typically new and sound, so changing the pins inside each cylinder to a new key gives you control without throwing away working locks. Replacement makes sense if you want a higher-grade deadbolt, a smart lock, a different finish or a restricted keyway. We quote both options on site, and the price depends mostly on the number of cylinders and the hardware you pick.
What hours do you serve Chino?
We're open every day from 6:30 a.m. to 11:30 p.m. We're closed between 11:30 p.m. and 6:30 a.m., and we aren't a 24/7 service. If you're locked out while we're closed, try a spare key holder, your landlord or property manager's after-hours line, or your insurer's roadside plan for a car. For anything that can wait, call us when we open and we'll set a time.
Can you service warehouse doors and yard gates in Chino's business parks?
Yes, for the locking hardware. We rekey and re-core buildings, install and repair exit devices, door closers and deadbolts on personnel doors, fit high-security padlocks on yard gates and dock hasps, and design master key systems with restricted keyways. Roll-up door motors, gate operators and networked card systems are separate trades, and we'll point you to the right contractor. We also confirm that the person ordering the work has authority over the property.
Can you make a key for my truck if I lost the only one?
For many trucks and cars, yes. We decode the lock or cut the key by code, then program the transponder or smart fob through the OBD-II port wherever the vehicle is parked in Chino, whether that's a driveway in The Preserve or a lot on Central Avenue. Some newer and European models require dealer-only programming, and we'll tell you before we start. Bring photo ID plus a registration or title that matches the VIN.
Can you change the lock on my hangar at Chino Airport?
Often, yes. Hangar personnel doors, hasps and padlocks use standard hardware we can rekey or replace. The airport is county-owned, though, so read your hangar lease first, since it may require approval or a copy of the key. We work only for the leaseholder or someone they authorize, and we can't provide access through airport gates or restricted areas. That access comes from airport management.
Every lock and key service in Chino
Pick the closest match to your situation for details specific to Chino.
Emergency Locksmith29 services
- Emergency Locksmith
- 24 Hour Locksmith
- Mobile Locksmith
- Locksmith Near Me
- Local Locksmith
- Locksmith Open Now
- Same Day Locksmith
- Professional Locksmith
- Licensed Locksmith
- Lock and Key Service
- Locksmith That Comes to me
- Emergency Locksmith Open Now
- Locksmith for New House
- Locksmith after Moving
- Rekey or Replace Locks
- Locksmith after Losing House Keys
- Locksmith after Tenant Moves Out
- Locksmith for Landlord
- Locksmith for Property Manager
- Locksmith for Office Building
- Locksmith for Retail Store
- Locksmith for Warehouse
- Locksmith for Smart Locks
- Lost All Car Keys
- Mobile Key Fob Programming
- Broken Key Stuck in Door
- Locked Out of Business
- Safe Won't Open
- Change Locks after Buying a House
Home Lockout11 services
Car Lockout10 services
Apartment Lockout1 services
Business Lockout1 services
Residential Locksmith30 services
- Residential Locksmith
- Key Duplication
- Home Locksmith
- House Locksmith
- Apartment Locksmith
- Condo Locksmith
- Residential Lock Repair
- Residential Lock Replacement
- Home Security Locks
- Locksmith for New Homeowners
- Locksmith for Rental Property
- Landlord Locksmith
- Property Management Locksmith
- Multifamily Locksmith
- Tenant Turnover Locksmith
- Vacation Home Locksmith
- Estate Locksmith
- Luxury Home Locksmith
- Gated Home Locksmith
- House Key Copy
- Apartment Key Copy
- Office Key Duplication
- Commercial Key Duplication
- Mailbox Key Duplication
- High Security Key Duplication
- Restricted Key Duplication
- Spare House Key
- Key Cutting Service
- Mobile Key Duplication
- Duplicate Deadbolt Key
Commercial Locksmith31 services
- Commercial Locksmith
- Master Key System
- High Security Locks
- Business Locksmith
- Office Locksmith
- Storefront Locksmith
- Industrial Locksmith
- Warehouse Locksmith
- Factory Locksmith
- Retail Locksmith
- Restaurant Locksmith
- Medical Office Locksmith
- Office Building Locksmith
- Apartment Building Locksmith
- Commercial Lock Rekey
- Commercial Security Locks
- Business Security Upgrade
- Commercial Door Locksmith
- Commercial Master Key System
- Apartment Master Key System
- Business Master Key System
- Master Key Installation
- Master Key Rekey
- Key Control System
- Employee Key Control System
- Restricted Key System
- Restricted Keyway
- High Security Locksmith
- Pick-Resistant Locks
- Bump-Resistant Locks
- Duplicate-Protected Keys
Automotive Locksmith11 services
Car Key Replacement26 services
- Car Key Replacement
- Lost Car Key Replacement
- Key Fob Replacement
- Transponder Key Programming
- Mobile Car Key Replacement
- Replacement Car Key without Original
- Same Day Car Key Replacement
- Car Key Cutting
- Car Key Programming
- Key Fob Programming
- Transponder Key Replacement
- Chip Key Replacement
- Remote Car Key Replacement
- Smart Car Key Replacement
- Proximity Key Replacement
- Push to Start Key Replacement
- Duplicate Car Key
- Spare Car Key
- Duplicate Transponder Key
- Spare Key Fob
- Broken Car Key Extraction
- Car Key Stuck in Ignition
- Ignition Key Replacement
- Ignition Repair Locksmith
- Ignition Cylinder Repair
- Ignition Won't Turn
Lock Rekeying19 services
- Lock Rekeying
- Lock Rekey
- Rekey Locks
- Rekey Service
- House Rekey
- Home Lock Rekey
- Apartment Lock Rekey
- Commercial Rekey
- Business Lock Rekey
- Rekey Door Locks
- Rekey All House Locks
- Rekey Locks after Moving
- Rekey Locks after Buying a House
- Rekey Locks after Tenant Moves Out
- Rekey Locks after Losing Keys
- Tenant Turnover Rekey
- Same Key for All House Locks
- Keyed Alike Locks
- Change Key without Replacing Lock
Lock Installation28 services
- Lock Installation
- Change Locks
- Lock Replacement
- Deadbolt Installation
- Door Lock Replacement
- Front Door Lock Replacement
- House Lock Replacement
- Apartment Lock Replacement
- Commercial Lock Replacement
- Business Lock Replacement
- Replace Damaged Lock
- Replace Broken Lock
- Security Lock Upgrade
- High Security Lock Replacement
- New Lock Installation
- Door Lock Installation
- Front Door Lock Installation
- Residential Lock Installation
- Commercial Lock Installation
- Security Lock Installation
- High Security Lock Installation
- Deadbolt Replacement
- Double Cylinder Deadbolt Installation
- Keypad Lock Installation
- Electronic Lock Installation
- Mortise Lock Installation
- Lever Lock Installation
- Keyless Lock Installation
Smart Locks & Keyless Entry18 services
- Smart Locks & Keyless Entry
- Smart Lock Installation
- Smart Lock Installer
- Smart Lock Repair
- Smart Lock Replacement
- Keyless Entry Installation
- Keyless Door Lock
- Digital Door Lock Installation
- Electronic Door Lock Installation
- Wi-Fi Lock Installation
- Bluetooth Lock Installation
- Smart Deadbolt Installation
- App-Controlled Lock Installation
- Smart Lock Setup
- Smart Lock Troubleshooting
- Smart Lock for Rental Property
- Smart Lock for Airbnb
- Commercial Keyless Entry
Access Control19 services
- Access Control
- Access Control Installation
- Commercial Access Control
- Business Access Control System
- Keypad Access Control
- Card Access System
- Key Fob Access Control
- Electronic Access Control
- Electric Strike Installation
- Magnetic Lock Installation
- Door Access Control
- Multi-Door Access Control
- Employee Access Control
- Credential-Based Entry
- Access Control Repair
- Access Control Upgrade
- Access Control Maintenance
- Remote Access Control
- Audit Trail Access System
Safe Locksmith16 services
- Safe Locksmith
- Safe Opening Service
- Locked Safe Opening
- Home Safe Opening
- Commercial Safe Opening
- Safe Lockout
- Safe Lock Repair
- Safe Lock Replacement
- Safe Combination Change
- Lost Safe Combination
- Digital Safe Lock Replacement
- Electronic Safe Repair
- Mechanical Safe Lock Repair
- Safe Key Replacement
- Safe Code Reset
- Safe Dial Repair
Mailbox & Gate Locks26 services
- Mailbox & Gate Locks
- Mailbox Lock Replacement
- Gate Lock Repair
- Mailbox Locksmith
- Lost Mailbox Key
- Mailbox Lock Change
- Mailbox Lock Repair
- Mailbox Key Replacement
- Apartment Mailbox Lock Replacement
- Cluster Mailbox Lock
- Community Mailbox Lock
- Broken Mailbox Key Extraction
- New Mailbox Lock Installation
- Gate Lock Installation
- Gate Lock Replacement
- Outdoor Gate Lock
- Side Gate Lock
- Driveway Gate Lock
- Pedestrian Gate Lock
- Keypad Gate Lock
- Electronic Gate Lock
- Gate Latch Repair
- Gate Won't Lock
- Weather-Resistant Gate Lock
- Locksmith for Gated Property
- Smart Gate Lock Installation
Door Hardware Repair47 services
- Door Hardware Repair
- Broken Key Extraction
- Panic Bar Installation
- Door Closer Repair
- Storefront Lock Repair
- Commercial Door Hardware
- Lock Repair
- Door Lock Repair
- Broken Lock Repair
- Damaged Lock Repair
- Lock Not Turning
- Key Stuck in Lock
- Jammed Door Lock
- Loose Door Lock
- Deadbolt Repair
- Latch Repair
- Mortise Lock Repair
- Commercial Lock Repair
- Key Broken Inside Lock
- Commercial Door Repair
- Storefront Door Repair
- Storefront Door Lock Replacement
- Aluminum Storefront Door Repair
- Narrow Stile Lock Repair
- Commercial Latch Repair
- Commercial Door Won't Latch
- Commercial Door Won't Lock
- Glass Door Lock Repair
- Office Door Lock Repair
- Warehouse Door Lock Repair
- Panic Bar Repair
- Panic Bar Replacement
- Exit Device Installation
- Exit Device Repair
- Emergency Exit Door Repair
- Commercial Exit Door Hardware
- Door Closer Installation
- Door Closer Replacement
- Door Closer Adjustment
- Commercial Door Closer
- Hydraulic Door Closer Repair
- Leaking Door Closer
- Door Slams Shut
- Door Closes Too Slowly
- Commercial Door Won't Close
- Storefront Door Closer Repair
- Office Door Closer Repair
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