Professional automotive key programming and ECU services — fast, reliable, and precise. No dealership markup. No tow truck required.
Phantom Key & ECU is a professional automotive key programming and ECU service provider dedicated to getting you back on the road quickly and affordably. We specialize in programming, replacing, and repairing keys, key fobs, transponders, and push-to-start systems for a wide range of vehicle makes and models.
Whether you've lost your only key, need a spare programmed, or are dealing with an ECU malfunction — our technicians have the tools and knowledge to handle it. From domestic to foreign vehicles, with precision and care.
Serving Greater Michiana including South Bend, Mishawaka, Elkhart, Granger, Niles, Buchanan, Goshen, and LaPorte.
Standard, transponder, smart, push-to-start, and proximity fobs.
Domestic, foreign, and luxury makes from most model years.
Programming, reflashing, and repair for engine control units.
Fully equipped to work at your home, office, or roadside.
Expert programming and ECU services for virtually all vehicle makes and models.
Programming new or replacement keys and fobs for virtually all vehicle makes and models — domestic, foreign, and luxury.
Engine Control Unit programming, reflashing, and repair services to restore your vehicle's original performance and function.
Lost all your keys? No problem. We can create new keys from scratch for most vehicles — no towing required.
Programming and re-syncing transponder chips to your vehicle's immobilizer system for seamless, secure operation.
Smart key and proximity fob programming for modern push-to-start vehicles across all major brands.
Don't wait until you're locked out. Get a spare programmed today and avoid the hassle of an emergency later.
Stuck in a parking lot, at home, or at work? Our fully equipped mobile unit brings the shop directly to your location.
What sets us apart from the dealership — and the competition.
A fraction of the dealership cost without compromising on quality or precision.
Fast, professional service for most vehicles — usually completed same day.
Trained on the latest programming tools and technology for all major brands.
Domestic, foreign, and luxury vehicles — handled with precision and care.
We come to you. No need to tow your vehicle — our mobile unit is fully equipped.
Driveway, parking lot, or roadside — we'll have you back on the road wherever you are.
Phantom Key & ECU is a proud affiliate of the National Automotive Service Task Force — the industry-leading organization that ensures automotive locksmiths and key programmers meet the highest standards of professionalism, security, and ethics.
When you choose Phantom Key & ECU, you're choosing a certified, trusted, and accountable service provider.
Don't worry about getting to us — we come to you. Call now for fast, mobile service anywhere in the Michiana area.