Why upgrade your generators with PGRP?
Regular and proactive maintenance ensures your generator stays in optimal condition, reducing the risk of unexpected failures and extending the life of your equipment.
More uptime
Upgraded engines and components means optimal balance between efficiency, durability, and economy.
Tailored solutions
Cummins Sales and Service offers tailored solutions to a wide range of makes and models for Tier I – III power equipment, each designed to address different levels of upgrades and repairs handled by our team of expert technicians.
Cut costs
If it’s not the right time for a full replacement, especially for an entire fleet, we offer PGRP, designed to enhance existing generators and extend their lifespan, providing a cost-effective and efficient alternative to replacement.
Warranty coverage
Get a full year of guaranteed performance on every serviced unit. Our comprehensive warranty covers all replaced and rebuilt components in your customized PGRP package.

We visit your site
A Cummins technician visits your facility to assess the condition of your generators.

You get a custom plan
We recommend refurbishment, repower, or upgrade options based on your specific business needs.

We do the work
Our expert technical team completes the upgrades and keeps you updated.
Power Generation Refurbishment Program
Does my generator have to be a Cummins brand?
We service all makes and models, not just Cummins, making it ideal for mixed-brand fleets.
What types of upgrades are included?
- Generator drive replacement engine
- Alternator and radiator restore service or new replacement
- 3.3 Control upgrade with optional remote display
- Replacement of mobile containers
- Replacement, repair, and maintenance of existing switchgearand circuit breakers
- Internal and external LED lighting
- Refurbishment of enclosure (improved design)
Why should I refurbish my older generator?
Refurbishing your generator through the PGRP program is a smart, cost-effective way to extend the life of your equipment - without the investment or lead times of purchasing new. It also helps you maintain your current emissions Tier whenever possible, supporting compliance and sustainability goals.
Will this disrupt my operations?
No. Our team works with you to schedule upgrades at a convenient time, and most services are completed with minimal disruption to your daily operations.