From Fort Lauderdale to Willow Springs: Chasing American Horsepower
Another day, another airport, another opportunity to discover how something the world depends on is made.
This journey began at Fort Lauderdale-Hollywood International Airport, trading palm trees, ocean air and South Florida traffic, which occasionally resembles a demolition derby, for a flight of roughly 1,100 miles to Springfield, Missouri.
There are currently no direct flights between Fort Lauderdale and Springfield, so reaching the Ozarks requires at least one connection. But that is part of the adventure. Somewhere between airport terminals, time zones and airport snacks, Florida slowly disappeared behind me and the rolling landscape of Missouri came into view.
Missouri has its own personality. There is the history of Route 66, the natural beauty of the Ozarks and old gristmills that once served as the social and economic centers of small communities. Then there is Springfield-style cashew chicken, created locally in the 1960s and now celebrated with an entire Cashew Chicken Trail. I may be a pescatarian, but even I have to respect a city that turned one chicken dish into a tourism strategy. That is elite-level marketing. Add a little gooey butter cake, genuine Midwestern hospitality and scenery that makes you instinctively drive ten miles per hour slower, and you begin to understand why this part of Missouri feels so special.
But this trip was not about becoming a cashew chicken historian.
I was heading to Willow Springs to visit JASPER Engines & Transmissions.
The JASPER story began in 1942 during World War II. New vehicles had become difficult to obtain because American factories were concentrating their resources on the war effort. Alvin C. Ruxer, who operated a successful Ford dealership, saw the problem and began rebuilding gasoline engines so existing vehicles could remain on the road.
The entire operation started inside a 12-by-20-foot wash rack.
One of America’s largest remanufacturing organizations did not begin inside a spotless corporate innovation center with beanbag chairs and a consultant carrying a laser pointer. It began in a space smaller than many modern garages, with a practical idea: if people cannot replace their vehicles, help them extend the life of the ones they already own.
In 1946, JASPER established two principles that helped define its future. Components would be remanufactured according to manufacturer specifications, and a standard set of new parts would be installed while only the five major castings were reused. Those ideas became the foundation of a quality system that continues today.
Over the decades, JASPER moved beyond gasoline engines into transmissions, diesel engines, differentials, rear-axle assemblies, marine products, air and fuel components, performance engines and electric motors. Today, the company has more than 2,600 Associates, 53 branch and distributor locations and more than one million remanufactured products behind its name.
And perhaps most importantly, JASPER is now 100% Associate-Owned.
That changes the temperature inside a company. The people machining, measuring, assembling and testing these products own part of the outcome.
The Willow Springs facility has a story that deserves its own movie.
In 2004, members of the JASPER team traveled to Missouri intending to purchase used equipment from a recently closed engine-remanufacturing facility. Local officials suggested that JASPER reopen the entire operation.
The answer was essentially, “No, thank you. We are only here for the machines.”
Then the team met former employees, listened to the community and reconsidered.
JASPER purchased the facility, cleaned and gutted it, hired many of the former workers and began production in July 2004. On its first official production day, the Willow Springs team produced 25 Chevrolet 350 engines.
Twenty years later, that operation had grown from 54 Associates to nearly 350. The facility expanded five times to more than 195,500 square feet, developed five engine production PODs and eight transmission PODs, and reached the capacity to produce upwards of 230 units per day. By 2024, Willow Springs had contributed more than half a million combined units to JASPER’s total production.
That is what happens when a company invests in people, processes and technology.
I have spent much of my life inside machine shops, and I still walked away from JASPER feeling like someone had opened another door inside manufacturing.
Before this visit, I understood engine remanufacturing. After this visit, I better understood the scale, discipline and controlled decision-making required to do it consistently.
Remanufacturing is not simply cleaning an old component, replacing a few worn parts and giving it a fresh coat of paint. That would be the mechanical equivalent of spraying cologne on a gym bag and calling it laundry.
At JASPER, components are disassembled, cleaned, inspected, measured, machined, rebuilt and tested. The process must determine what can be recovered, what must be replaced and how every critical feature can be returned to the required specification.
The latest chapter inside the Willow Springs machine shop is a significant investment in SPINNER CNC technology.
This is a serious CNC investment that can change the entire rhythm of a department. It can consolidate operations, improve repeatability, strengthen process control, shorten cycle times and give the team greater flexibility as product families continue to evolve.
The new SPINNER represents a genuine upgrade for the JASPER machine shop.
Modern CNC capability gives the Associate-Owners another tool for producing critical features accurately and consistently. Better control over the machining process means fewer opportunities for variation to sneak through the back door wearing a fake mustache.
JASPER has spent more than eight decades extending the life of engines and powertrain components, but the company has never treated “remanufacturing” as permission to rely on outdated manufacturing methods. They continue investing in modern inspection, machining, testing, research and process-development technology.
That is the beautiful contradiction at the heart of JASPER: they specialize in giving existing products another life by continually investing in the future.
From a 12-by-20-foot wash rack in 1942 to a growing, Associate-Owned operation in Willow Springs equipped with advanced SPINNER CNC technology, the story is not really about rebuilding engines.
It is about rebuilding possibilities.
It is about saving resources, preserving value, creating American manufacturing careers and proving that old components can still have an extraordinary future when knowledge, craftsmanship and technology work together.
Thank you to everyone at JASPER Engines & Transmissions for opening the doors, answering my endless questions and allowing us to tell this remarkable story. And thank you to SPINNER CNC for helping make this visit possible and for investing in the technology and support that allow American manufacturers to keep moving forward.
Missouri, you taught me a lot.
But there is no time to let the suitcase cool down.
Now we’re off to API Metrology in Rockville, Maryland. Stay tuned.



Comments