Power Systems South
New York / New Jersey
Metropolitan Area

33 Gregg Street
Lodi, NJ 07644
John Stefano
(201) 291-0300 [24/7]

Power Systems North
Upstate New York /
Connecticut / New England

300 Smith Street
Middletown, CT 06457
Bob Smith
(860) 632-0218 [24/7]

Power Systems Headquarters

33 Gregg Street
Lodi, NJ 07644
Jay O’Neill
(201) 291-0300 [24/7]


Long Island & Manhattan

Guy Davi
(516) 523-1865 [24/7]

Staten Island & New Jersey

Marshall Lomazow
(201) 538-2584 [24/7]

Upstate New York & Vermont

Steve Jackson
(860) 883-2624 [24/7]

Massachusetts, Rhode Island, New Hampshire & Maine

Jerome Pie
(508) 808-5113 [24/7]


Steve Jackson
(860) 883-2624 [24/7]

Parts and Service

Parts and Service

There’s no substitute for experience! At Atlantic Power Systems we have factory certified technicians with hundreds of years of combined power generation experience available 7 days a week, 24 hours a day in any emergency situation. Our service expertise is available to power generation installations of any manufacturer. We offer preventative maintenance, periodic inspection and fluid, emission and noise analysis services for all makes and models of generator sets. We also offer preventative maintenance, testing and repair of transfer switches and paralleling switchgear. Atlantic Power Systems is fully bonded and insured and we operate a fleet of over 100 service vehicles from 7 strategic branch locations, each fully stocked with genuine MTU Onsite Energy parts. Our factory trained parts personnel are available to assist you in specifying the correct new or factory-remanufactured part, first time and every time. We can also help you track down that hard-to-find part for the older equipment still in operation today. Contact Atlantic Power Systems for:

  • Emergency and Field Services
  • Shop Services
  • Emission compliance and abatement
  • On-site testing
  • Field Services

Power generation is an “Onsite Energy” business. Atlantic Power Systems is known throughout our 8 state territory for fast, reliable field services. Our factory-certified technicians work from anextensive fleet of fully-equipped field service vehicles to offer awide range of on-site services for generator sets, transfer switches and switchgear, including:

  • 24/7 emergency service
  • Scheduled repairs
  • Contracted preventative maintenance and inspection
  • Fluid analysis
  • Emission analysis and abatement
  • Load bank testing
  • Fuel polishing/rehabilitation
  • Shop Services


Unlike many companies involved in power generation, Atlantic Power Systems is the factory-authorized engine repair source for MTU Onsite Energy products. We are the experts whom other power generation dealers call on to troubleshoot and repair engine-related issues with their generator sets. From component repairs to complete engine overhauls, Atlantic Power Systems has the expertise, tools and equipment needed to diagnose, repair and test the engines at the heart of MTU Onsite Energy power generation systems.

Regulatory Compliance

Clean air! We all want to do our part to make the environment better for everyone. At Atlantic Power Systems we offer the latest in exhaust after-treatment devices for all engine types. We are authorized representatives for Donaldson, Johnson-Matthey, Rypos and Cleaire Advanced Emission Controls. We offer closed crankcase ventilation systems, diesel oxidation catalysts, diesel particulate filters, NOx abatement systems and hybrid particulate systems to meet current and future emission requirements. We offer emission testing, maintenance and documentation services designed to ease the ever-increasing burden of regulatory compliance for our customers. Call Atlantic Power Systems today and find out how we can help you meet tomorrow’s stringent emission requirements today.


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180 Route 17 South, Lodi, NJ 07644. Phone: (201) 489--5800 Fax: (201) 368-1071 For info: Contact Us

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