Integrity. Quality. Safety.

The world leader in mirror-based LED safety technology.


Patent Information

Our products are covered by the following patents: 6,076,948, 6,257,746, 7,104,676, 7,327,321, 6,749,325, 7,241,037, 7,192,172, 7,273,307, 7,416,318, 6,045,243, 8,708,536, D394,833, D409,540, D428,373, D426,506, D430,088, D426,507, D428,372, D429,202, D428,842, D425,466, D427,128, 8382349 B2, D675754 S1

Registered Trademarks

Signal® and Signal Mirror® are registered trademarks of Muth Mirror Systems, LLC.


Each automotive/truck Signal® mirror is backed by a three year limited warranty. All motorcyle Signal® mirrors are backed by a one year limited warranty. Before being shipped, each mirror is fully tested.

Muth Mirror Systems UK Modern Slavery Act Statement 2018

Please click this link to download this statement. 


Professional installation is recommended.
For more information, please contact:

Muth Mirror Systems, LLC.
PO Box 418
Sheboygan, WI 53082-0418