Power Solutions International Inc
201 Mittel Dr, Wood Dale, Illinois, United States

We Do Engines

Power Solutions International (PSI) manufactures and distributes cleantech engines and power systems for the industrial and on-road sectors. Our drop-in power solutions are customized to meet the demands of each application and incorporate the latest innovative technologies for peak performance and maximum efficiency. Fuel flexibility, lean design, and low emissions make PSI the engine of the future.

PSI engines power equipment and vehicles in the industrial and on-highway sectors. Our complete power systems integrate cooling, air & fuel-handling, electrics, MasterTrak telematics and other system components. Our in-house application experts design systems that work, and PSI’s global-scale purchasing power translates to substantial savings to our customers.

PSI offers a wide range of industrial and on-highway engines, plus ruggedized and high-output builds for special applications:

Industrial Engines – From .97 liters to 8.8 liters
On-Highway Engines – From 4.8 liters to 11.1 liters
Heavy-Duty Engines – From 8.1 liters to 21.9 liters
PSI engines are fuel flexible, emissions certified, and are available with hybrid engine options.

We Add Value

Detailed application knowledge, together with our assembly solutions and in-house prototyping and testing, adds unparalleled value to our engines. PSI designs around the application, versus the “sold as-is” approach of most engine manufacturers. We build, test, and deliver them; you drop them in and go!

And PSI’s rock-solid warranty, service, and aftermarket support mean longer engine life, reliable part availability, and fewer costs down the road.

In addition to building world-class off- and on-road power systems, PSI offers a host of value-added solutions to our customers:

Emission Solutions – PSI boasts the most complete range of certified engines in the world and serves as the Manufacturer of Record for all its engines. Our advanced clean technologies provide cost-effective compliance with emissions regulations and alternative solutions for Tier-4 challenges.

Packaging & Logistics – PSI is a full-service packaging and logistics provider. We offer a full range of packaging solutions from wood-crating to returnable metal racking to part-kitting, plus convenient domestic and foreign shipping options for dealers, distributors, and direct customer fulfillment.
Parts Solutions – PSI provides a full range of parts solutions from light assembly to multipart packaging to parts fulfillment, parts manual development and aftermarket parts programs to increase efficiency in our customers’ supply chains. Read More…
Telematics Solutions – MasterTrak™ is a world-class asset-management tool that monitors engines and other critical equipment for location, faults, maintenance needs and more — preventing loss and costly repairs. Read More…
Auto Clutch™ – A PTO clutch, Auto Clutch is built with heavy-duty truck components for use in serious industrial side-load applications. We designed Auto Clutch from scratch to meet the needs of our arbor-care customers, a clutch rugged enough to withstand the rigors of industrial wood-chipper applications.

Industrial Engines for the Future

Industrial engines — from forklifts to generators, they power productivity. But power alone isn’t enough. With today’s razor-thin profit margins and increasingly volatile fuel prices, companies expect more and more of their engines.

PSI delivers. We manufacture durable, fuel-flexible, emission-conscious engines that don’t compromise power or performance. We pay close attention to our customers’ application needs, and with industrial engines ranging from .97 liters to 8.8 liters of displacement, there’s a PSI engine for every job.

What’s more, we offer a complete line of certified industrial engines. PSI is the Manufacturer of Record for all our engines and assumes all legislative duties associated with certification.  This unburdens our customers, allowing them to focus on what’s important — their products.

PSI On-Highway Engines

Out on the asphalt day in and day out, your vehicles take a beating. The length of their life — and how much they cost you along the way — depends on the quality of the engine inside.

PSI builds efficient, fuel-flexible, high-performance engines that can handle the rigors of on-road. From garbage trucks to school buses to delivery vehicles, our engines deliver the economy you need without sacrificing on power or performance.

Our emissions solutions take the complexity out of compliance. Innovative technology eliminates the need for expensive Tier-4 after-treatments, and fuel-flexible designs provide maximum insurance against volatile fuel prices.

PSI’s lineup for on-highway currently includes our specially designed 4.8 liter, 6.0 liter, 8.8 liter, and 11.1 liter engines, which run on gasoline, propane (LP), or compressed natural gas (CNG).

Reliable, Heavy-Duty Power When You Need It Most

Power Solutions International’s expanded engine line — PSI Heavy-Duty (PSI HD) — features heavy-duty engines with outputs spanning from 63 kW to 451 kW. The PSI HD line includes 8.1 liter engines, 11.1 liter engines, 14.6 liter engines, 18.3 liter engines, and 21.9 liter engines.

Ruggedized parts grafted onto hefty blocks ensure maximum performance and reliability in even the most demanding applications. All models are available as base engines or complete power systems with controls, fuel and cooling systems, and peripherals.

Our HD engines are fuel flexible — available in natural gas, propane (LP), and dual-fuel configurations — and feature automatic fuel changeover suitable for Emergency Standby Genset applications. In addition, all models are capable of burning low-BTU fuels like digester gas and landfill gas. All PSI HD engines are available in emission certified packages.

Improving Your Value Chain

Adapting engines to a specific application requires expertise beyond engines. To achieve peak performance and efficiency, optimal product design, and maximum equipment life, you need knowledge not only of the application, but of all system components and application integration.

PSI provides this knowledge as a value-added service to our customers. With an intricate understanding of power systems and broad application experience, our engineers take the guesswork out of powertrain design. While many engine suppliers distribute their engines “as-is,” PSI walks our customers through assembly from start to finish. Together with cost competitive global sourcing, our obsession with quality, and our rock-solid warranty, our pre- and post-sales application support make PSI power systems the best value for your powertrain investment.

Additional offerings include emission certification, UL-certified componentry, and complete assembly solutions allow equipment and vehicle manufacturers to completely outsource their engine development to us — reducing both cost and complexity.

We offer a host of value-added solutions, including:

Emissions Solutions – PSI boasts the most complete power-band range of certified engines in the world and serves as the Manufacturer of Record for all its engines. Our advanced clean technologies provide cost-effective emission compliance and regulatory support.
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Assembly Solutions – Unparalleled application knowledge together with complete assembly and in-house design and testing services makes PSI a single source for our customers’ powertrain needs. We design, test, and deliver it; you drop it in and go!
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Packaging & Kitting Solutions – PSI is a full-service logistics provider. We offer a complete line of packaging solutions from wood crating to returnable metal racking to part kitting, plus a full range of domestic and foreign shipping options for dealers, distributors, and for direct customer fulfillment.
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Telematics Solutions – MasterTrak™ is a world-class asset-management tool that prevents loss and costly repair by monitoring engines and other critical equipment datafor location, faults, maintenance needs and morewhich.
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Auto Clutch™ – A PTO clutch, Auto Clutch is built with heavy-duty truck components for use in serious industrial side-load applications. PSI designed Auto Clutch from scratch to meet the needs of our arbor-care customers, who couldn’t find a clutch rugged enough to withstand use in woodchippers.

The Future of Cleantech Power Solutions

Power Solutions International (PSI) is a leading cleantech manufacturer and supplier of industrial and on-road engine and power solutions. PSI provides integrated, turnkey power solutions to original equipment manufacturers in the industrial, construction, agricultural, and on-road markets and offers a complete line of fuel-flexible, low-emission engines ranging from .97 liters to 22 liters of displacement.

More than just an engine supplier, PSI designs, engineers and manufactures complete, drop-in power solutions tailored to our customers’ applications.

A number of strengths set PSI apart from other engine suppliers:

Lean manufacturing and stringent quality controls provide PSI’s customers with the highest-quality engines at the lowest cost
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Emission compliance — A wide selection of PSI’s engines are certified for mobile, stationary and on-highway applications across multiple fuel types
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Purpose-built products – Market-driven designs means better performance and better integration with our customers’ equipment
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Complete engine lineup plus value added solutions make PSI a single-source supplier, reducing cost and complexity
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Drop-in assembly solutions include engine-matched cooling packages, fuel systems, air handling, hydraulics, and electrics — all offered at a fraction of the cost, thanks to PSI’s global purchasing power
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Value-added solutions – Design & testing services, packaging, parts solutions, telematics, and certification solutions reduce hassle and costs for PSI’s customers
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Flexible assembly lines and multi-shift production allow PSI to easily adapt to unexpected changes in demand for our customers’ products
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Efficient inline test cells support specialized product testing when required by the customer or the application and allows for expedient corrective actions in response to monitored alerts
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Specialized scheduling and release systems help PSI’s customers achieve inventory-reduction goals of 40% and higher
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Strong warranty, service, and aftermarket support
We Give You Options

Sourcing engines is a complicated business. Application workloads differ, and often require completely different components with complex assemblies. Buying engines isn’t only about power and torque — it’s about value, performance, and reliability. And the engine industry doesn’t make it easy. An automotive bias and poor application support leaves equipment manufacturers to fend for themselves. Wouldn’t it be nice to find powertrains built for your product instead of the other way around?

At PSI, building custom power systems is what we’re all about. We transform engines into ruggedized power systems ideally suited to their end-application use. Fuel-flexibility and efficiency, weight, ruggedization of high-use components — all result from well-thought decisions made by our application-savvy engineers, in conjunction with our customers.

And PSI’s global-scale purchasing power allows us to provide high-performance, cost-competitive cooling packages, fuel systems, and other components. In-house design services, in-line testing, emissions certification, and other value-added options make PSI a single-source solution for all of your powertrain needs.

Leading-Edge Manufacturing

The more manufacturing progresses globally, the more we learn about what can go wrong, and how to do it right. But many manufacturers are slow to incorporate this knowledge, clinging to inefficient methods and dated, proprietary technologies.

PSI is different. We know that lean manufacturing and proven workflow systems lead to the highest engine quality at the lowest cost to our customers, so we embrace these wisdoms. PSI’s quality systems including Six Sigma, ISO 9001:2008, and 5S to name a few, guide the management of our 400,000+ square foot manufacturing, engineering, assembly and distribution space.

And our open-architecture methodology makes PSI engines a better value because of the flexibility it affords. While some engine suppliers use only proprietary technologies in their products, PSI licenses the latest technology innovations to make high-performing power systems that are more efficient and effective than their conventional counterparts. We favor fuel-flexible, platform-agnostic designs that are amenable to future upgrades and adaptations. This gives our customers the best technology available today with the flexibility for future enhancements and unrestricted scalability and growth.

We also utilize best practices for production to keep quality and flexibility high while keeping waste low, allowing us to maintain value prices for our customers. Flexible assembly lines and labor schedules allow us to expand or streamline at will to meet demand. Coordinated assembly lines make in-line testing easy for evaluating and maintaining product quality. And our specialized schedule and release systems integrate with Just-In-Time, Kanban and designated pull systems to support inventory reduction goals.

PSI is Powering a Greener Future

The world is changing. Traditional-fuel prices are becoming volatile, emission regulations are more stringent every day, and equipment manufacturers are being forced to adapt. We make adapting easy with fuel-flexible, emission-certified engines to meet the demands of every application. PSI is one of the largest providers of industrial gas and alternative fuel engines in North America and has over 20 years of experience serving emission control system solutions.

Our engines are emission certified for all fuels and are available in Gasoline, Natural Gas (NG), Liquid Propane (LP), and Dual Fuel. All certified engines can be delivered as drop-in power systems, complete with cooling and fuel components, air handling, hydraulics, electrics, packaging, and telematics.

PSI incorporates the newest clean technologies to deliver the best performance-to-fuel ratio at the lowest long-range cost. Whether you’re dealing with EPA regulations for Small Off-Road, Large Spark Ignited engines or On-Highway Certification, PSI has a solution.