The core capability of Stewart & Stevenson Atlantic Division is the sale and expert service of diesel and alternative fuel engines, transmissions, power generation systems and a wide range of related products, components, parts and accessories. You’ll find our products hard at work in trucks, buses, ferry and commercial marine applications, and pleasure-craft, as well as in governmental, financial and medical environments where ongoing power supply is critical.
Stewart & Stevenson Atlantic Division represents the most respected brands in the business—names like: Detroit Diesel®, MTU®, Mercedes-Benz®, Allison Transmission® and more. We also provides comprehensive service for a variety of equipment in both On-Highway and Off-Highway markets: medium- and heavy-duty trucks, buses and coaches; fire and emergency vehicles; power generation systems; marine propulsion and support equipment (for both commercial vessels and pleasure-craft); and construction and industrial machinery.
281 Wolf Road
Latham, NY 12110
Phone: (518) 452-0000
Rental: View The Latham, NY Rental Page
ON HIGHWAY: TRUCKS & BUSES

PARTNER PRODUCTS
- Detroit Diesel
- MTU
- Mercedes-Benz
- Allison Transmission: commercial duty and hybrid propulsion systems
PARTS & SERVICE
- 25 million quality parts
- WheelTime
- All makes
- Bumper to Bumper service, which includes:
- Accessories & Chemicals
- Brake & Wheel End
- Cab & Hood
- Chassis & Suspension
- Drivetrain
- Engine & Exhaust
- Lighting & Electric
- Steering & Axle
POWER SYSTEMS

POWER GENERATION
Partner Product: MTU OE
- Standby Diesel
- Continuous Gas
- Standby Gas
- Cogeneration

MARINE
Partner Product: MTU
- Marine propulsion
- Auxiliary power systems
- Commercial workboats
- Commuter ferries
- Pleasure craft

CONSTRUCTION / INDUSTRIAL
Partner Product: MTU
- Engineered Power Units
- Custom Repowers
- Engine Selection Assistance
- Exhaust After Treatment

GENERATOR SALES & RENTAL
Partner Products
- MQ Power
- MTU Onsite Energey
- Atlas Copco
- Standby or prime power
- Signel or parallel
- skid-mounted or trailer-mounted
- sound attenuated
- 50-2000kW
- Standby or prime power
AFTERMARKET PARTS & SERVICES

- Factory certified technicians
- 100 fully equipped service vehicles
- Emergency & field service
- Shop service
- Emission compliance and abatement
- On site testing
- Preventive maintenance
- Onsite services for generator sets transfer switches and switchgear
- Periodic inspection
- Fluid, emission and noise analysis services
- 24/7 emergency service
- Scheduled repairs
- Contracted PM and inspection
- Load bank testing
- Fuel polishing/rehabilitation
- Factory authorized MTU OE engine repair service
- Diagnose, test and repair engine
REGULATORY COMPLIANCE
Clean air! We all want to do our part to make the environment better for everyone. At Stewart 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 today and find out how we can help you meet tomorrow’s stringent emission requirements today.