What are the dimensions of the West Coast Signal® mirror?
The mirror is 7"x16" and has 5/16" mounting studs on the top and bottom. It is designed to fit most west coast style mirror mounting brackets.

Can I add the MultiFunction Module or Brake Module to a West Coast Signal Mirror® installation?
Yes, these modules will enhance your West Coast Signal® mirrors too!

Will West Coast Signal® mirrors distract my attention from the road?
No. While surrounding drivers see a bright, attention-getting display, the driver of the vehicle equipped with Signal® mirrors sees only a subtle telltale display - a reminder that the Signal® mirror is activated. To learn more you can download our video which demonstrates Signal Mirror® technology.

How are the LEDs in the West Coast Signal® mirror powered?
They are powered through the vehicle's turn signal wires.

Is it necessary to have the West Coast Signal® mirror installed by a professional?
It is not absolutely necessary to have a professional install Signal® mirrors, only strongly recommended. Most Signal Mirror® installations require removing the vehicle's door panels and plastic accessories. You can look at our West Coast Signal Mirror® installation instructions here to help you decide if you want to do the installation yourself.

Can I download the West Coast Signal Mirror® installation manual before I purchase?
Yes you can. Download a copy here.

I would like to have my West Coast Signal® mirrors installed by a professional. Who is in my area to install them?
You can call us at 1-800-844-6616 or download our Key Installer listing from here to help you find a recommended professional installer in your area. It is in .PDF format and includes key installers for each state as well as specific contacts and phone numbers within each company.

Are West Coast Signal® mirrors street legal?
Yes, and it is a natural location to place a signal on a large truck since we've been trained to look there when passing. Remember, the rule of thumb when passing a large truck is: "If you can't see the driver in his mirror, then he can't see you".

What if I need help while completing my Signal Mirror® installation?
Call our tech support at 1-800-844-6616 and a Muth representative can help you with your specific situation.

What type of warranty comes with the West Coast Signal Mirror® kit?
The West Coast Signal® mirror is warranted to be free from defects in materials and workmanship for a period of 3 years from date of sale to original purchaser. This warranty excludes labor, broken glass, or other situations that cause harm to the product after it has been shipped from the factory--such as damage, unreasonable use, modifications, or alterations. In the event of a defect, Muth reserves the right to evaluate the problem through Quality Control and at Muth's discretion, replace the defective product. Any warranty replacement part will be charged to the customer when shipped. Credit will be given when the defective part is returned to and received by Muth, and the replacement is warranted. If you are a credit card customer, credit will be issued to your account within five (5) business days. If you are a COD customer, a check will be written to you within five (5) business days. If you have an open account, a credit will be issued against your account. Warranty covers replacement cost of product only.

What is the return policy?
Obtain a Return Authorization Number within 30 days from the date of original invoice. Return Authorization Numbers are good for 30 days. No return will be allowed if the return request exceeds 30 days from date of invoice. Any product returned without a Return Authorization Number will be refused. All products returned in the original packing, in a new and unused condition-with all parts, labels and instructions included-will be credited the original invoice price less a 25% restocking fee. Any product returned in a used condition or with contents missing will not receive credit. Shipping charges on all returned merchandise must be prepaid. Credit will not be given on shipping and handling charges.