The DFA – Dr. Freist Automotive GmbH

We are an innovative, medium sized and family owned company in the development and production of insulation products, mainly for the automotive industry. With over 170 employees … read more

About us

Dr. Freist Automotive GmbH is an innovative, internationally oriented, and family-owned enterprise that is here to stay … read more


Over the last few years, we have increased our workforce significantly, and will continue to hire new employees as a result of our continued… read more


We primarily supply products to the automotive industry and are successful partners to many leading companies … read more


The heart of all our creative processes is our in-house development area … read more


We at DFA have a variety of cutting-edge plants, punches and robotic-supported presses... read more

DFA News

Here is the place to find out about company development, updates, and current events … read more


How to find us. read more

The DFA Automotive GmbH in Goslar

Our expertise in bitumen, plastics, and aluminum, as well as our many years of experience with all the relevant procedures, are among our greatest strengths, which we are able to bring to optimum effect thanks to our excellent technical facilities.
Our ultramodern in-house systems engineering is based on a sound understanding of stamping technology and punching tools. Our in-house adhesive development and production is tailored to our finishing processes, and our inline compounding of formulas allows us to directly process the finished product as part of a seamless procedure.
This allows for the successful development and production of even lighter damping and reinforcement sheets, with an even greater acoustic effect.
Our product range includes conventional single-layer sheets, which are either heat activated, self-adhesive, or magnetic, and thus ideally suited for sealing paint drain holes. Our multi-layer sound deadening products are magnetic and self-adhesive. We also produce aluminum-bitumen sandwich solutions and aluminum-plastic sandwich solutions, which are self-adhesive and suitable for body-in-white applications on oily sheet metal.
Our thermally expanding bitumen sheets, applied in body shop with constraint layer materials on body panels, is as powerful as our special sealants, which are self-adhesive and used to seal paint drain holes in the assembly.
We provide reinforcement materials as optimal, self-adhesive sheets, ideal for body-in-white application on oily sheet metal and for applications in ribbed e-coded panels.

DFA - Dr. Freist Automotive GmbH
Alte Heerstraße 21
38644 Goslar
Telefon: +49 (0)5321 3746-0
Telefax: +49 (0)5321 3746-46
E-Mail: info(at)