Car Key Replacement in Southlake, TX
Car key replacement in Southlake, TX averages $180–$650 depending on your vehicle. We replace, cut and program car keys, fobs, smart keys and transponder chips on-site in 20–45 minutes — usually 40–60% less than dealership pricing — for every vehicle from a 2005 Toyota to a 2025 Porsche.
★ 4.9 · Licensed TX · Bonded · Insured · Save 40–60% vs. dealer
Our On-Site Car Key Replacement Services
We replace every common automotive key type — from simple metal blades on older vehicles to encrypted smart keys on 2026 luxury EVs — on-site at your Southlake home, office, or wherever your vehicle is stuck.
Every job is a single visit. We arrive with dealer-level diagnostic equipment, extract your vehicle's security code where needed, cut the blade, program the transponder or smart-key module, and verify every function before you pay.
How much does car key replacement cost in Southlake?
Transparent on-site ranges. Your exact price is confirmed by phone before dispatch.
| Service | Our Price | Time | vs. Dealer |
|---|---|---|---|
| Standard car key + cut | $120–$220 | 20–30 min | Save 40–60% |
| Transponder key (chip) | $180–$350 | 30–45 min | Save 40–60% |
| Remote head key (flip/switchblade) | $225–$425 | 30–50 min | Save 40–60% |
| Smart / proximity key | $285–$650 | 45–75 min | Save 40–60% |
| Luxury (BMW/Mercedes/Audi/Porsche) | $400–$1,100 | 45–90 min | Save 40–60% |
| All-keys-lost programming | Add $75–$150 | +15–30 min | Save 40–60% |
Prices are typical on-site ranges for Southlake and surrounding cities. Final quote confirmed before work begins — no hidden fees.
Lost all your car keys with no spare?
Most Southlake drivers assume lost-all-keys means a tow to the dealership. It doesn't. Our mobile locksmiths program a fresh key at your vehicle — home, office, parking lot — in under an hour.
- 1Call us with year, make, model and VIN. We confirm price in 2 minutes.
- 2Mobile tech dispatched. 15–30 minutes to most Southlake addresses.
- 3Security code extracted from your vehicle. No original key needed.
- 4Key cut and programmed on-site. Every function tested.
- 5You drive off. Written invoice with warranty.
Dealer vs. Us
Makes & Models We Serve
Every luxury brand has a dedicated page with brand-specific pricing, tools and typical programming times.
BMW
$320–$750 · 30–60 min on-site
Learn more →GermanMercedes-Benz
$425–$1,100 · 45–90 min on-site
Learn more →JapaneseLexus
$285–$650 · 30–50 min on-site
Learn more →GermanAudi
$380–$950 · 45–75 min on-site
Learn more →GermanPorsche
$520–$1,400 · 60–120 min on-site
Learn more →BritishRange Rover & Land Rover
$600–$1,500 · 60–120 min on-site
Learn more →American EVTesla
$175–$500 · 20–40 min on-site
Learn more →Car Key Replacement FAQs
How long does car key replacement take in Southlake?+
On-site car key replacement typically takes 20–45 minutes for standard and transponder keys, 45–90 minutes for smart/luxury keys. Our arrival time across Southlake, Colleyville, Keller, Grapevine, Westlake, and Trophy Club is 15–30 minutes on most jobs.
Is a locksmith cheaper than the dealer for car keys?+
Yes — typically 40–60% cheaper. Most dealers charge $600–$1,200+ for a replacement smart/luxury key plus a tow, while our mobile service in Southlake is $285–$650 for the same key, cut and programmed on-site. No tow, no appointment, same OEM-equivalent hardware.
Can you make a car key with no original?+
Yes. All-keys-lost programming is one of our core services. We extract the security code from your vehicle, cut a new blade to match, and program the transponder or smart key on-site — no original key required.
Do you program push-to-start smart keys?+
Yes — push-to-start (proximity / smart / prox) keys for all major brands including BMW, Mercedes, Lexus, Audi, Porsche, Range Rover, Tesla, Toyota, Honda, Ford, and more.
Do I need to tow my car?+
No. Our mobile locksmiths come to your vehicle with all programming equipment. Even if your car is dead, locked, or immobilized, we diagnose and program on-site.
How much does a replacement car key cost in Southlake?+
Typical ranges: standard keys $120–$220, transponder (chip) keys $180–$350, smart/proximity keys $285–$650, luxury vehicle keys $400–$1,100. Your exact price is confirmed by phone before we dispatch.
Do you service Colleyville, Keller, and Grapevine?+
Yes — we service Southlake, Colleyville (76034), Keller (76248), Grapevine (76051), Westlake (76262), Trophy Club (76262), Flower Mound, and Roanoke. Same dispatch team, same pricing, same response time.
Do you replace BMW, Mercedes, and Audi keys?+
Yes — luxury vehicles are our specialty. BMW CAS/FEM, Mercedes FBS4/EIS, Audi MQB/MLB Evo, and more. See our dedicated luxury-vehicle pages for brand-specific details and pricing.
Call now for an on-site quote.
Have your VIN ready. We quote in 2 minutes and dispatch in under 5.