Welcome to the Q&A Forum

Perm 301 re-direct all sub-brand sites to www.tire-sensors.com. Keep the old domains as you will still get referals from them for sometime to come. Or you could 301 redirect each branded URL to the new location of that particular brand of sensor on the new site. Then to target those indiviual keyword terms, when you catagorize the products in order of brand, simply set the url up as www.tire-sensors.com/suzuki-tire-sensors/product-name Title tage could be in the form of "product name | suzuki tire sensors | your brand

To potentially simplify my question down: Is doing a 301 redirect of all the brand-specific minisites (like suzukitiresensors.com) to www.tire-sensors.com the most beneficial thing I can do to not lose rank and traffic, but also to simplify our sites down to 1 URL?