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Please Note:  Due to liability policies, we currently are unable to allow customers to stay on site with/in their coach.  This includes both overnight and when we are actively working in the coach.  Thank you in advance for your understanding

  Note: There is a minimum of a 2 hour charge for coach work.  

Do you have something that needs repaired?
Please be sure you speak with someone before sending your item in to assure you send all the necessary parts!

Parts you can Trust

Get the best deals here.


M&M RV Electronics specializes in the 12v and 110v control system in motorhomes and boats. Among other things, we work on:



Solar power

Lithium battery systems

Battery Control Centers

Levelers, hydraulic and electric

Slideout controllers

Intelligent lighting systems

Climate Control systems

Transfer Switches

Automatic Generator Start systems

Dash A/C Work

Diesel Engine and Chassis

Generator Work

Custom Fabrication

Multiplex Systems



We can now fix obsolete Denso dial dash A/C control modules!

We are also able to repair many OBSOLETE items!


If in doubt, just ask!


Browse our online parts catalog and see what we can do for you. New items are being added all the time, so please drop in often.

Call to schedule an appointment for us to install a keyless entry system in your coach!

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