Diamond is one of the leading parts manufacturers. Mill Supply carries inventory for Diamond, including cutting edges. We realize when your unit breaks, you need parts fast, therefore we carry a large inventory and  provide same day shipping. You get good prices, large selection and superior service all in one stop. You can order parts online now, request a free catalog or call our store toll free at 800-888-5072. Our staff is trained and knowledgeable about your plow. Also, if you have questions about what you need to repair on your unit see our  troubleshooting page. We also carry parts for all other major brands including Meyer®, Western® and  Diamond.