
As an established and independent German electronics developer and manufacturer for the vehicle industry, we develop and produce customized electronic solutions precisely tailored to your requirements as a vehicle manufacturer or supplier.
“The BMW Keyreader developed and manufactured by TeraTron is used by our dealers worldwide and reliably helps us optimize workshop processes.”

We develop key milling machines, coding stations and cryptoboxes for precise and secure replacement key production for leading automotive manufacturers. Milling code data is transferred directly from OEM databases, and transponder data is programmed to ensure full compatibility with the immobilizer system.
Our systems meet the highest security standards through modern cryptography and encrypted data transmission. The entire process chain is secured in compliance with OEM requirements.
We provide worldwide support, maintenance, and software updates – ensuring maximum operational reliability and system availability.
With over 25 years of experience in automotive development and manufacturing, we are among the established partners in the industry. Our expertise is particularly reflected in the successful implementation of complex large-scale projects for leading automotive manufacturers.
Through certified quality assurance, we ensure the highest standards at every stage of production. Thanks to innovative in-house engineering and flexible production capacities, we respond quickly and efficiently to individual requirements.
For every project, you have a dedicated contact person at your side – ensuring a partnership-based collaboration at eye level.
Contact us for a non-binding consultation and discover how we can turn your requirements into innovative electronic solutions.
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TeraTron specializes in the development and manufacturing of custom electronic solutions for the automotive industry. As an experienced electronics manufacturer for the automotive sector, TeraTron provides innovative technologies and tailored systems for vehicle manufacturers and automotive suppliers. Our portfolio includes keyless systems, service optimization technologies, and intelligent app interfaces for vehicle communication.
In the field of automotive electronics, TeraTron develops customized solutions for control units, electronic modules for e-mobility, sensor technology for driver assistance systems, and workshop systems for process optimization. TeraTron’s OEM keyless systems and immobilizer modules meet the highest standards for comfort, security, and user-friendliness. Highly secure encryption technology reliably protects sensitive vehicle data.
For seamless communication between the vehicle and mobile applications, TeraTron develops electronic interfaces based on Bluetooth, NFC, and standardized vehicle interfaces such as CAN and LIN. These technologies provide significant added value for connected car solutions and the optimization of service processes.