No one knows our products better than we do – and if you’re selling our products, we accept our responsibility to use that knowledge to do everything in our power to help you sell it.

If you’re using our products (we thank you!) we accept our responsibility to help you with any question or issue you may have.

To better serve you, we have toll-free – live-person customer service (1-888-MELCO4U) (1-888-635-2648).

Other ways to reach us include the following:

• Email: (heavyduty@diamond-gard.com)
• Email: (techsupport@diamond-gard.com)
• Facebook: https://www.facebook.com/MitsubishiElectricDiamondGard
• Twitter: https://twitter.com/melcoauto
• YouTube: https://www.youtube.com/channel/UCiZeB503incNDPLzzWSUEbQ

We would also be happy to assist you with on-site technical and sales training.

It’s simple – we have no business without the end customer. We’re in this together.