About US Engine Production - We Build Engines In-House

About US Engine Production Inc.: A Legacy of Quality and Trust

Since 1985, US Engine Production Inc. has proudly served as a premier remanufacturer of diesel engines, headquartered in Lindenhurst, NY. As a family-owned business, we have built a reputation for delivering exceptional quality, reliability, and customer service to diesel engine owners across the United States. Over the past three and a half decades, we have remanufactured and shipped more than 100,000 diesel engines, earning the trust of fleets, independent operators, and industrial clients alike.

Unlike many companies in the industry, we are not brokers. Every engine we sell is remanufactured in-house by our skilled technicians using state-of-the-art equipment. Our commitment to quality and transparency is unmatched, ensuring you receive a product that performs like new and stands the test of time.

Precision Engineering and In-House Manufacturing Excellence

At US Engine Production Inc., our remanufacturing process is a blend of traditional craftsmanship and advanced technology. We utilize CNC machining centers to rebuild engine components to factory specifications, guaranteeing precise tolerances and superior durability. Our highly trained team assembles each engine by hand in our Lindenhurst facility, overseeing every step to maintain strict quality control standards.

We also operate a dedicated dynamometer testing lab, where every engine undergoes rigorous performance testing before shipment. This ensures that each engine meets or exceeds OEM power and emissions standards, giving you confidence in your investment. Our comprehensive process means you get a diesel engine that performs reliably under the most demanding conditions.

Our Commitment: Not Brokers, But Engine Builders

Many diesel engine sellers act as brokers, sourcing engines from third parties with limited control over quality or performance. US Engine Production Inc. stands apart because we build every engine ourselves. This vertical integration allows us to:

• Maintain full control over the remanufacturing process
• Use only OEM or equivalent quality parts
• Ensure comprehensive dyno testing and quality assurance
• Offer transparent warranty coverage and customer support

Our customers benefit from a direct relationship with the engine builder, not a middleman. This results in faster turnaround times, better pricing, and most importantly, peace of mind.

1-Year Unlimited Mileage Warranty for Complete Confidence

We stand behind every engine we produce with a 1-year unlimited mileage warranty. This comprehensive warranty demonstrates our confidence in the quality and durability of our remanufactured diesel engines. Whether you operate your vehicle in local routes or extended long-haul trips, our warranty protects you against defects in materials and workmanship.

Learn more about our warranty policy and coverage details by visiting our warranty page.

Serving a Wide Range of Diesel Engine Needs

US Engine Production Inc. is proud to offer remanufactured engines for a broad spectrum of diesel applications, including:

• Semi Truck Engines – Powerful, reliable units for long-haul trucking fleets
• Marine Diesel Engines – Durable engines designed for commercial and recreational vessels
• Industrial Diesel Engines – Engines built to power heavy equipment and machinery

We specialize in popular engine makes and models such as Cummins (including the ISX, ISB, and N14), Caterpillar (including the C15 and 3406), Detroit Diesel (including the DD15, DD13, and Series 60), Ford Powerstroke (6.0, 6.7, and 7.3 liter variants), and Duramax (LBZ and L5P).

We also provide remanufactured transmissions such as the Allison Transmission to complement your engine needs.

Customer Support and Easy Access to Services

At US Engine Production Inc., we believe that great products go hand-in-hand with excellent customer service. Whether you are searching for a specific engine model, requesting a quote, or have questions about shipping and financing, our team is here to help.

• Use our engine search tool to find the perfect replacement engine for your application.
• Request a personalized price quote quickly and easily through our online quote form.
• Review our comprehensive Frequently Asked Questions to get instant answers on common topics.
• Explore detailed articles and insights in our blog to stay informed about diesel engine maintenance and industry trends.
• Contact our Lindenhurst NY team directly for expert advice and support.

We also proudly serve diesel engine customers in key regions, including New York, California, Texas, and Florida.

Get Started Today with US Engine Production Inc.

If you’re ready to invest in a high-quality remanufactured diesel engine backed by decades of experience and a trusted warranty, contact US Engine Production Inc. today. Call us at (631) 991-7700 or request a quote online to get started. Our family-owned company is here to provide you with reliable power solutions built to last.