About Us

SigmaCarStereo.com is headquartered in West Midland, United Kingdom. The owner of the company is the former CEO of Tereteknik of Sweden and Norway, Shahzad Ali Khan in business since 2011. We are proud car lovers and tech/gadget geeks!  After many years of listening to feedback from the car audio community about what would be the perfect in-car infotainment GPS navigation system. We sought out to develop and deliver exacting products that address customers' needs at the highest possible value.  We specialize in OEM fit-in-dash GPS navigation systems that keep true to the factory look while adding many new advanced features and performance.

 We've been active members of many car forums and car clubs over the past 10 years. We have met a lot of awesome, friendly, and genuinely helpful enthusiasts who share the same passion as we do for our cars.  We want to bring that same level of community and service to our customers.  We encourage you to contact us just as if we are one of your neighbors.

 Our top priority is your complete satisfaction. To ensure that our customers receive the highest quality products we visit the factories where they are made and do our quality control tests.  We do not depend on third parties to inspect us.  Any products that do not pass our strict standards get rejected after each order that we receive we personally fully test each unit again before shipping out to customers.  This ensures our customers get the highest quality and most reliable products. All of our products are backed by a 1-year warranty. If customers ever need to send a product in for service our service center is conveniently located in Birmingham.

If you would like more information about any of our SigmaCarStereo.com products or accessories our helpful and knowledgeable team are here to answer any questions you might have. We do our best to get your products shipped quickly and keep you informed and updated every step of the way.  If you ever have any questions or comments, don't hesitate to contact us.

To all of you, from all of us at bilstereonord.se -

Thank you and Happy Motoring!