The Diamond Gard® Warranty
If It Fails, We’ll Replace It. Guaranteed!*
Mitsubishi Electric’s Heavy Duty engine components are built to last. Our starters, alternators, relays and solenoids are also protected by the rock-solid, Diamond Gard warranty. If our product fails, for any reason, we’ll replace it. No denials. Guaranteed. With the Diamond Gard warranty’s 3-year / million mile-plus wear-life rating, your fleet’s downtime and repair costs just got a whole lot smaller.