Contact Us

Email us for a prompt response at one of the following addresses:
Direct your sales inquiries to
Direct your customer service inquiries (such as returns) to
Direct your questions related to billing or copies of invoices to

Phone Numbers
Toll Free: 800-407-8011
Direct\Local: 925-371-0909
Fax: 866-291-8701 (Available 24 hours, 7 days a week)

Business Hours
Our office hours are Monday - Friday 9am to 5pm Pacific Standard Time (excluding holidays)

Response Guarantee

We will respond to your e-mail within 24 hours from Monday to Friday. E-mails submitted on weekends, holidays or overnight will be processed the next business day.

Our Address
For general mail, please use this address:
M2Cables, Inc.
PO Box 1842
Danville, CA 94526

For product returns, please use this address (be sure to contact us for a return authorization number to process your return):
M2Cables, Inc.
2141 Las Positas Crt, Suite D
Livermore CA 94551
M2Cables Inc.