John Deere PerforMax™ inspection programs prevent costly downtime and increase harvest productivity.

The PerforMax and PerforMax+ programs are among the most in-depth and comprehensive inspection programs in the industry. Using special diagnostic equipment, the critical systems in your combine, self-propelled forage harvester, or windrower are evaluated to ensure optimum productivity levels, reduce potential downtime, and enhance the overall long-term value of your equipment.