GeneratorShield is a future-proof maintenance program to keep your diesel generator up to date with the latest electronics so your system can provide you with additional decades of service. There is no upfront cost for GeneratorShield; it is a 5- or 10-year maintenance program that includes all upgrades, in addition to standard factory service.

Because backup generators only operate a few hundred hours a year, a tier 1 diesel generator can last several lifetimes. Unfortunately, this longevity has a dark side: the electronics that control the engine become obsolete much more quickly, and older electronic parts are impossible to source.

The engine is the heart of the backup generator, and it makes no sense to replace the entire system just because some of the electronic components are no longer available. That is why we created GeneratorShield, a program to keep your generator up-to-date for decades of service.

It Pays For Itself

GeneratorShield continuously upgrades your engine’s controls to the most current version providing you with improved performance, reduced maintenance expenses, and peace of mind. The monthly payment for GeneratorShield is often offset by lower maintenance costs and the peace of mind knowing that your generator stands ready to serve. GeneratorShield is a full-service maintenance contract

The two biggest reasons for generator failure are either outdated controls or inadequate maintenance. This is why we include upgrades as part of the maintenance contract. 


  1. No upfront cost; upgrades included in the annual maintenance fee
  2. No need to replace your generator
  3. Included in your 5- or 10-year maintenance agreement 
  4. 24/7 remote monitoring at no additional cost 
  5. Save money: GeneratorShield is a small fraction of the cost of a new generator; upgrading the control system reduces your maintenance expenses 
  6. Save time: Upgrades take a fraction of the time it takes to purchase and install a new generator

Why GeneratorShield?

Download the Brochure PDF