Module programming & repair, shipped anywhere.
BCM, PCM/ECU, immobilizer, and TIPM repair — plus a full reference library on anti-theft systems by make, and an All Keys Lost lookup by year, make & model. Ship it in, we test it, repair it, and send it back.
Three ways in.
Anti-Theft Guides
Immobilizer and ignition system reference by make and model — symptoms, causes, and fixes.
Browse guides →All Keys Lost Lookup
Find your vehicle's immobilizer system by year, make & model, then start an order.
Look up my vehicle →Mail-In Repair Shop
BCM, PCM/ECU, immobilizer, TIPM, cluster & fob repair — order online, ship it in.
Go to the shop →Mercedes-Benz ESL Steering Lock Emulator
One of our most-requested mail-in jobs — replacing a failed W203/W204/W207/W211/W212/W219/W221 steering lock with a programmed emulator, so the failure can't come back.
Dedicated sites for the hardest platforms.
For a couple of specialties, we run focused sites of their own — same service, same team, easier to find if you're searching for exactly this problem.
Three steps, no shop visit.
Order your repair
Pick the repair, tell us the vehicle and symptoms.
Mail the module
We email removal instructions for your vehicle, then you ship it in — prepaid return label included.
Repaired & returned
Tested, repaired, and shipped back — typically 2–3 business days.
We come to you, too.
Lockouts, spare keys, and on-site All Keys Lost service — dispatched throughout Knoxville, Chattanooga & East Tennessee.