Toyota FJ Cruiser Key Services | S.A. Locksmith San Antonio

Toyota FJ Cruiser Locksmith San Antonio

S.A. Locksmith & Security provides professional Toyota FJ Cruiser key and key fob replacement in San Antonio, Texas and surrounding areas including Alamo Heights, Stone Oak, The Dominion, Helotes, Converse, Schertz, Cibolo, New Braunfels, and Boerne. As a licensed and insured mobile locksmith, we come directly to your location — home, work, or roadside — for fast, same-day service. Our technicians use Toyota Techstream and professional immobilizer programming tools to cut and program your Toyota FJ Cruiser key at a fraction of dealership pricing. Available 24/7 for emergencies. Call (210) 348-3677 for a free quote.

Licensed (LIC# B18010), insured, and BBB A+ rated, S.A. Locksmith & Security has been serving San Antonio since 2009. We back all work with a 90-day warranty on parts and labor plus manufacturer warranty on all hardware. Our no-damage guarantee means your vehicle is always safe in our hands. With response times under 20 minutes throughout San Antonio, we’re your fastest alternative to the dealership — at a fraction of the cost.

Toyota FJ Cruiser Key Replacement San Antonio

S.A. Locksmith & Security provides professional Toyota FJ Cruiser key replacement, transponder programming, smart key services, and emergency lockout assistance in San Antonio. The Toyota FJ Cruiser (2007-2014) uses 4.0L V6 (1GR-FE) engines with Denso VVT-i EFI (1GR-FE) engine management. Our certified automotive locksmiths have the tools and expertise to cut, program, and replace keys for every Toyota FJ Cruiser generation.

Toyota FJ Cruiser Technical Specifications

Toyota FJ Cruiser Key & Fob Services

Toyota FJ Cruiser ECU & Module Services

S.A. Locksmith & Security offers ECU and immobilizer module services for the Toyota FJ Cruiser. This model uses Denso VVT-i EFI (1GR-FE) engine management with Engine Immobilizer System (4D-67 2007-2010 / G-chip DST80 2011-2014) security.

Key Reflash Service: The 2010 Toyota FJ Cruiser uses a 4D transponder immobilizer system that requires an ECU key reflash when all keys are lost or the ECU is replaced. S.A. Locksmith & Security performs on-site Toyota FJ Cruiser key reflash and immobilizer recovery throughout San Antonio — no dealer visit required.

Why Choose S.A. Locksmith for Toyota FJ Cruiser Keys

S.A. Locksmith & Security is San Antonio’s trusted Toyota key specialist. We carry genuine-quality TOY43, TOY44, and smart key fob blanks in stock for immediate service. Our certified technicians use professional-grade key programming tools to handle all Toyota immobilizer generations — from early 4C transponders to the latest DST-AES 128-bit smart key systems.

We offer mobile service throughout San Antonio, so there’s no need to tow your Toyota FJ Cruiser to the dealer. We come to you — fast, reliable, and affordable.

Our No-Damage Guarantee: Unlike towing your vehicle to a dealership, our mobile locksmiths use professional-grade, non-destructive tools and techniques to service your vehicle on-site. We guarantee no damage to your vehicle during any lockout, key replacement, or programming service. With response times under 20 minutes throughout the San Antonio area and 24/7 emergency availability, we get you back on the road fast — backed by our 90-day warranty on parts and labor.

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Toyota FJ Cruiser Key Replacement FAQ

How much does a Toyota FJ Cruiser key replacement cost?

Toyota FJ Cruiser key replacement costs depend on the year and key type. Traditional transponder keys typically range from $150-$300, while smart key fobs range from $250-$500. The Texas Crypto 4D-67 (2007-2010) / G-chip DST80 (2011-2014) transponder system used in your FJ Cruiser determines the exact cost. Contact S.A. Locksmith & Security at (210) 348-3677 for an exact quote.

Can you program a Toyota FJ Cruiser key without the dealer?

Yes! S.A. Locksmith & Security has professional Toyota key programming equipment to handle all FJ Cruiser model years. We can program transponder keys and smart key fobs on-site without a dealer visit. Our mobile service comes to your location in San Antonio.

What type of key does my Toyota FJ Cruiser use?

The Toyota FJ Cruiser (2007-2014) uses Transponder Key TOY43. The key blank is TOY43 with Texas Crypto 4D-67 (2007-2010) / G-chip DST80 (2011-2014) transponder technology. The start method is Traditional Key.

Do you handle Toyota FJ Cruiser all-keys-lost situations?

Absolutely. We specialize in all-keys-lost situations for the Toyota FJ Cruiser. Using professional diagnostic tools, we can read the immobilizer data, cut a new key, and program it from scratch. This service is available 24/7 for emergencies.

How long does Toyota FJ Cruiser key replacement take?

Most Toyota FJ Cruiser key replacements take 30-60 minutes on-site. Traditional transponder keys are typically faster (20-30 min), while smart key fobs may take slightly longer for programming. We carry Toyota key blanks in stock for same-day service.

Request a Locksmith

S.A. Locksmith & Security is a full-service, 24/7 locksmith located in San Antonio serving the greater SA area. No project is too big or too small.

📞 (210) 348-3677

We Accept All Major Credit Cards

Note: Pricing and availability may vary. Smart key programming requires professional equipment. Some services may require vehicle VIN verification. All work is backed by our 90-day warranty on parts and labor and manufacturer warranty on hardware. S.A. Locksmith & Security — Licensed (LIC# B18010), Insured, BBB Accredited (A+ Rating). 11401 West Ave, San Antonio, TX 78213. All brand names, logos, and trademarks are the property of their respective owners. S.A. Locksmith & Security is an independent locksmith service provider and is not affiliated with any automobile manufacturer or dealership. 10% Military & Veteran Discount — show valid military ID at time of service.

Need Toyota FJ Cruiser Key Replacement in San Antonio?

S.A. Locksmith & Security provides professional Toyota FJ Cruiser key replacement, transponder programming, smart key service, and emergency lockout. Fast, reliable, affordable — we come to you.