Need support for your Zero Off GPS Speed Control products?

Before requesting a return authorization please contact our technical services group to troubleshoot your issue.

  • If your Zero Off system was included as original equipment on your boat please contact your boat manufacturer to process your warranty return.
  • If your Zero Off system or component was purchased from this website, contact our technical services group to obtain a return authorization (RMA). 

For all other support, use the links below, or contact us.

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