Parts and Service

There’s no substitute for experience! At Stewart & Stevenson Atlantic Division 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. Stewart & Stevenson Atlantic Division 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 Stewart & Stevenson Atlantic Division for:

Unlike many companies involved in power generation, Stewart & Stevenson Atlantic Division 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, Stewart & Stevenson Atlantic Division 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 Stewart & Stevenson Atlantic Division 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 Stewart & Stevenson Atlantic Division today and find out how we can help you meet tomorrow’s stringent emission requirements today.