About Prime Power Rentals

Prime Power Rentals is a leading provider of temporary and emergency power products in New England. We are available 24/7/365 and have industry leading response times. We have a diverse fleet of equipment and offer turnkey services. One call and we handle all logistics. Equipment size ranges are 20kw-2000kw in diesel generators, transformers and load banks.

Meet the Prime Power Rentals Team

Dave Prime Power Rentals

David Jankowski


About Us 1

Mike McManus

Operations Manager

About Us 2

Tim Geary


About Us 3

Brian Kerins

President & Co-Founder

Prime Power Rentals Locations

1529 Grafton Road
Millbury, MA 01527
174 Shaker Road
East Longmeadow, MA 01028
156 Epping Road
Exeter, NH 03833

David Jankowski

David joined the Prime Power Rentals team in 2023 and handles all accounting functions. He received his Bachelor’s and MBA degrees in accounting from Nichols College in 2007 and 2009, respectively.

He started his career in public accounting and has worked as a Financial Controller for the past 13 years in the maintenance industry. David looks forward to the challenges of a growing company and its continuing success.

Mike McManus

A 1996 engineering graduate of Maine Maritime Academy, Mike has over 17 years of experience working with, and for, local electric utilities with the goal of employee & public safety with quick, efficient power restoration.  Whether it’s a planned outage or an emergency, Mike welcomes the challenges involved with providing Prime Power Rentals customers solutions to their power needs.  In his free time, Mike enjoys spending time with his family & outdoor activities.

Tim Geary

Timothy Geary is a Cofounder of Prime Power Rentals with over 15 years of experience in the emergency power systems industry.  Tim has extensive experience in providing emergency generator service and disaster response capabilities to mission critical facilities in the Northeastern United States.  Industries served include healthcare, electric utilities, government, public safety, datacenters, assisted living facilities, and property management companies. Tim is a graduate of the Leeds School of Business at the University of Colorado.

Brian Kerins

Brian co-founded Prime Power Rentals in 2019 and is responsible for the overall strategic direction as well as developing relationships with electric utility and contractors throughout New England. Mr. Kerins has been instrumental in growing PPR into one of New England’s largest providers of temporary power to the utility segment.

Mr. Kerins began his career as an engineer in the merchant marines. He later co-founded ElecComm Power Services in 2006. ElecComm also provided temporary power and was later acquired by Sunbelt Rentals in 2014. Mr. Kerins holds a Bachelor of Science in Marine Engineering from Massachusetts Maritime Academy.

Planned Backup Power

Trying to schedule a transformer replacement or performing system upgrades, but need to minimize outage duration? Whatever the application, Prime Power Rentals can provide the tools you need to help minimize customer downtime.

We offer generator rentals from 20kW – 2MW and transformers with accompanying medium voltage cables ranging from 1000kVA to 2500kVA in voltages from 4.16kV to 34.5kV. Let us help you in reaching your goal of minimizing CAIDI (Customer Average Interruption Duration Index).

Emergency Backup Power

Middle of the night downed pole due to a vehicle accident? Pad mount transformer failure serving an assisted living center? Emergency power interruptions happen every day due to a number of reasons ranging from inclement weather to an aging infrastructure. 

 We at Prime Power Rentals understand that the electric utilities top priorities are the safety of their employees, the safety of the public & restoring power to their customers. We offer generators ranging from 20kW – 2MW & utility grade primary voltage transformers that can be deployed 24/7/365. Our highly trained & safety driven staff are ready to respond no matter what the situation is. Let us help you in obtaining your goals.