About Pioneer Engine Co
America’s Leading Forklift Engine Specialists, since 1970. Originally located in a small shop in Trevose, PA, Pioneer Engine Company was founded in 1970 by Richard Ervin Sr. and has been growing ever since. As a teen, Rick Ervin Jr. became interested in his father’s business. He learned how to remanufacture industrial engines at his father’s side and then joined the company in 1975.
As word of their outstanding work spread, the company continued to grow. In 1978 they relocated the plant to a bigger facility in Warrington, PA off a major truck route running between Philadelphia and Easton.
By 2001 Pioneer Engine Company outgrew that location and moved to their current location in Warminster, PA. In 2013 we expanded our facility to 15,000 square feet. This expanded state of the art facility now includes warehousing space which allowed us to add new equipment to our remanufacturing floor and stock more cores and finished product.
360 Constance Dr
Warminster, PA 18974
Pioneer Engine’s remanufactured forklift engines undergo a comprehensive process that includes:
- Complete teardown and thorough cleaning of all components
- Precision measurement and inspection of every part
- Professional machining of blocks, heads, and crankshafts to restore original specifications
- Installation of premium-quality replacement parts, not bargain-bin alternatives
- Careful reassembly by experienced technicians using industry-leading equipment
- Testing to ensure proper performance before shipping
This proven methodology ensures that every rebuilt engine meets or exceeds original equipment manufacturer standards. Whether you need a Toyota 5R, Nissan K25, GM 4.3 4X, Mitsubishi 4G64, or Mazda FE engine, Pioneer applies the same rigorous standards to every forklift engine rebuild they perform.
The proof is in the performance. Pioneer’s engines have powered forklifts in demanding environments from coast to coast—busy distribution centers, manufacturing facilities, lumber yards, and shipping docks—where failure simply isn’t an option. Our engines consistently deliver the reliability that businesses depend on to keep operations running smoothly.


A Legacy of Excellence Built on Generations of Expertise
For over five decades, Pioneer Engine Company has earned its reputation as America’s premier forklift engine remanufacturing specialist through unwavering dedication to quality, precision craftsmanship, and customer satisfaction. What began as a father-son operation in 1970 has evolved into a industry-leading facility that sets the standard for excellence in industrial engine remanufacturing.
Our Reputation: Earned Through Consistent Performance
Our reputation in the forklift engine industry wasn’t built overnight—it’s the result of 55 years of delivering exceptional results, one engine at a time. When you’ve remanufactured thousands of engines and served countless businesses across the United States, your reputation becomes your most valuable asset. Fleet managers, warehouse operators, and maintenance professionals throughout the country specifically seek out Pioneer Engine because they’ve heard from industry peers about the superior quality and longevity of our remanufactured engines.
Our commitment to staying at the forefront of the industry is evident in our continuous investment in facilities and equipment. The 2013 expansion to our current 15,000 square foot state-of-the-art facility demonstrates our dedication to providing the best possible service. This modern workspace houses advanced machining equipment that allows us to restore every Nissan forklift engine, Mitsubishi forklift engine, GM forklift engine, and Toyota forklift engine to precise factory specifications—or better.
The Reliability You Can Depend On
What makes our engines reliable isn’t magic—it’s methodical attention to detail and refusal to compromise on quality. Every Toyota forklift engine, GM forklift engine, Nissan forklift engine, and Mitsubishi forklift engine we remanufacture undergoes the same rigorous process regardless of price point or customer size. We source only premium components because we know that cutting corners on parts quality inevitably leads to premature failures and disappointed customers.
Our experienced technicians bring decades of collective knowledge to every rebuild. They understand the unique stresses that forklift engines endure—constant stop-and-start cycles, heavy loads, extended idling periods, and demanding warehouse environments. This specialized knowledge informs every decision in the remanufacturing process, from bearing selection to torque specifications to final testing procedures.
The reliability of our engines is proven daily in distribution centers, manufacturing plants, lumber yards, and shipping facilities nationwide. These aren’t easy applications—they’re among the most demanding environments an engine will ever face. When businesses depend on our remanufactured engines to keep critical operations running, and those engines consistently deliver year after year, that’s the ultimate validation of our approach.
Your Partner for Industrial Engine Solutions
At Pioneer Engine Company, we view every customer relationship as a long-term partnership. We’re not here to just sell you an engine and disappear. Our knowledgeable staff is available to answer technical questions, provide installation guidance, and support you throughout the life of your engine. This commitment to customer service, combined with our proven track record of quality and reliability, is why businesses continue to choose Pioneer Engine generation after generation.
When you need a remanufactured forklift engine you can trust, choose the company that’s been doing it right since 1970. Choose Pioneer Engine Company.
Your Forklift Engine Parts Solution
Need a high-quality rebuild kit, gasket set, or another part for your engine? Check out our sister company, Forklift Engine Parts.


