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about us
our story
Over a decade ago, as the diesel performance industry began to surge, MPT was born with a clear and ambitious mission: to engineer high-performance transmissions that could handle the increased horsepower and torque demands of modern diesel engines. Although factory-installed transmissions often fell short of the durability and performance needed for heavy-duty applications like towing, off-road driving, and hauling, MPT set out to design solutions that would exceed these limitations. From day one, we’ve focused on building transmissions capable of surviving and thriving under the most challenging conditions diesel drivers face.
In the years since we’ve invested significantly in cutting-edge equipment and technology to improve our products continuously. Our advanced repair, testing, and optimization processes ensure that each transmission we remanufacture is held to the highest quality standards. Every unit leaving our facility is rigorously tested to ensure peak performance, consistent power delivery, and long-term reliability. Whether the daily grind or extreme towing conditions, our transmissions are built to perform under pressure and deliver a smooth, powerful experience.
What truly sets MPT apart is our unwavering commitment to precision and excellence. We’ve built strong partnerships with industry-leading experts and suppliers, working closely with them to deepen our understanding of the latest technologies and best practices. This collaborative approach has allowed us to stay ahead of the curve, constantly refining our remanufacturing process to produce transmissions that offer unmatched performance and enhanced durability. By leveraging the insights and innovations from these partnerships, we’ve developed a stringent, multi-step process that ensures every transmission is rebuilt with the utmost care and attention to detail.
At MPT, we believe that building a great transmission goes beyond just meeting technical specifications—it’s about instilling confidence in our customers. Our team of highly skilled and dedicated professionals takes pride in crafting each transmission with a focus on delivering long-lasting results. We understand the importance of reliability in your vehicle, whether hauling heavy loads across the country or navigating challenging off-road terrain. That’s why our team is devoted to producing transmissions that meet and exceed your performance expectations.
When you choose MPT, you’re choosing more than just a transmission, you’re choosing a company committed to delivering excellence in every build. Our transmissions provide durability, power, and confidence you need to tackle any challenge, mile after mile, with unwavering performance. Trust MPT to keep you moving forward, knowing that your transmission is engineered to handle whatever comes your way.
Our Mission
MPT is dedicated to engineering high-performance transmissions for Dodge Ram diesel trucks that surpass factory standards. By addressing OEM weaknesses, we build durable, reliable transmissions designed to handle the toughest towing, hauling, and off-road demands. Our mission is to deliver superior performance and longevity, ensuring every transmission outperforms and outlasts its stock counterpart. production was pressing.
At MPT, quality is at the heart of everything we do. Every remanufactured transmission undergoes rigorous testing and inspection to ensure it meets our high standards of performance and durability. From heavy-duty towing applications to extreme off-road use, our transmissions are built to handle whatever challenge you throw at them. We use only the highest quality materials and state-of-the-art equipment to ensure that every unit we produce delivers consistent, reliable results, no matter the driving conditions.
In addition to our technical expertise, our team is driven by a passion for performance. We are dedicated to ensuring that every MPT transmission exceeds customer expectations, providing Dodge Ram owners with the confidence that their truck’s transmission will not only meet but surpass their toughest demands. With MPT, you’re getting more than just a transmission; you’re investing in a product that’s engineered to last and built to outperform. Whether you’re a professional driver, a weekend warrior, or an off-road enthusiast, you can trust MPT to deliver a transmission that will keep your truck performing at its peak for years to come.
Our Team
John Muldoon
President
Brian M.
R+R Technician
Eric B.
47/48 Transmission & Valve Body Technician
Jake T.
Sales, Customer Service & Absolute beast at assembling Switched Shifters
Luis R.
Transmission & Valve Body Core Technician
driven by precision
For quality control, we use stringent testing procedures and rigorous build procedures for all our transmissions and parts.
Testimonials
instagram videos
If you have a lathe, a bridgeport and a mcmasterr carr account, you can do just about anything. I wasn’t fond of the three legged “spider drive” attachment that was included with the transmission dyno - it lacked precision in the concentricity and runout department. Necessity is the momma of invention - I machined a Cummins crankshaft simulator. This way I can bolt up any flexplate that is used behind a Cummins engine and have a drive that runs seamlessly.
MPT - DRIVEN BY PRECISION
#mcmastercarr #americanmade #machining #monarchlathe #bridgeport #automatictransmission #transmissiondyno #passion #drivenbyprecision #muldoonsperformancetransmissions #dynotested
We are running a Black Friday sale 11/15-11/30
Big savings!
#blackfriday #sale #diesel #cummins #dynotested #muldoonsperformancetransmissions #dodge #47RE #48RE #68RFE #madeinamerica
Not bad for a VP44.. more modifications to come! That fourth gear tire chirp 😂. Have been absolutely loving our second gen shorty shop truck.
#VP44 #quadzilla #secondgen #cummins #skrrrt #ram #muldoonsperformancetransmissions #diesel
All the way up!
#muldoonsperformancetransmissions #47RE #47RH #48RE #madeinamerica #cummins #dodge #ram #topfloor @sonnaxtransmission @suncoastperformance @transgoshiftkit
We are dedicated to craftsmanship and quality. #muldoonsperformancetransmissions #47RH #47RE #48RE #68RFE #madeinamerica #dodge #diesel #automatictransmission #lathe #dyno #manufacturing
We’ve been hard at work at the shop, and pushing harder every day. The throughput of my team is exceptional. Onward and upward!
#muldoonsperformancetransmissions #68RFE #47RE #48RE #diesel #ram #dodge #cummins #teamwork #automatictransmission
TIG is one of our credentials. It makes the
TRANSMISSION
IMMENSELY
GREATER
If your builder can’t TIG weld your 68 pinions and ring gear orifices, you may want to go somewhere that can.
#muldoonsperformancetransmissions #tgaw #68RFE #48RE #47RE #welding #improvements #littlethings
Why do I weld every one?
Because 48 thrust washers need all of the oil they can get!
#tigwelding #48RE #cummins #ram #diesel #dodge #muldoonsperformancetransmissions
It’s been a busy spring. We’ve been working hard to keep up with the demand.
#muldoonsperformancetransmissions #68RFE #48RE #valvebody #sonnax #cummins #diesel #transmission #ram #dodgeram
Want full control over your 47/48RE transmission? Check out our manual valve bodies. Install one of these bad larry’s to do rolling burnouts at 4K rpms wherever your heart desires. Every valve body is dyno tested to make sure you will only be shredding tires and not your transmission clutches. #47RH #47RE #48RE #cummins #dodge #automatictransmission #performance #diesel #ram #dodge #muldoonsperformancetransmissions
