Product Support
Product support starts with offering the best warranty in the aftermarket business – Diamond Gard. “If it fails, we’ll replace it. Guaranteed!”
To better serve you, we have toll-free – live-person customer service (1-888-MELCO4U Ext 0) (1-888-635-2648 ext 0).
Email: (heavyduty@diamond-gard.com)
We would also be happy to assist you with on-site technical and sales training.