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Contact

10/6/17.  Most email receiving issue have been resolved.  If you have emailed from 10/4 and 10/6 and not received a response, please resend your email. 

10/4/17 WE HAVE INSTALLED A NEW INCOMING MAIL SPAM SYSTEM AND ARE STILL DIALING IT IN.  IF YOU DON'T GET AN EMAIL RESPONSE WITHIN 2 HOURS WITHIN NORMAL BUSINESS HOURS (OR 12 HOURS WHEN CLOSED), PLEASE CONTACT US BY PHONE OR EMAIL AGAIN.  

 

Any returns must have a Return Authorization Number.  See Shipping & Returns Page

Contact M4

The most efficient way to contact us is by email.  We monitor emails 7 days a week.

Please allow 24 hours for a response, but in general we respond sooner.  If you do not get a response within 48 hours we most likely did not receive your email, or we did receive it and it is in your Junk Mail box.  Please check your Junk Mail box, then contact us by phone or resend.

For customer service issues, please contact us at orders@m4sales.com

For Technical Support or Sales inquiries, please contact us at m4@m4sales.com

For Dealership inquiries, or group buys, please contact us at m4@m4sales.com 


Monday Phone and Email Traffic is very high due to the weekend.  Thank you for your patience.

Monday - Friday 9 a.m. - 5 p.m.

Phone:  818-717-8840

closed all Postal Holidays

disco at dumont

 Warehouse & Showroom
(pickup and showroom by appointment)
21356 Nordhoff St, STE 103
Chatsworth, CA 91311
 
Please only park in #103 or Visitor Parking spaces.
 
OVERSIZE PARKING
No Oversize Vehicles in the parking lot.  Oversize parking is avaialable outside the complex on Nordhoff St.  No Parking on Nordhoff after 4 P.M. due to anti-gridlock parking restrictions.
 
Postal Mailing Address
5023 N. Parkway Calabasas
Calabasas, CA 91302
 
 m4map.jpg