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PDI Diesel performance upgrades for semi & heavy-duty trucks

Enhance your semi or heavy-duty diesel truck’s performance with PDI performance parts and tuners from Wayne Truck & Trailer. Trust our experts for safe and reliable upgrades, optimizing efficiency and power. Visit us today for a superior driving experience!

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turbo repair and upgrade
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Bolt Head

Your Trusted Semi & Heavy-Duty Truck Shop For Diesel Performance Upgrades

Are you looking for performance upgrades to your semi or heavy-duty diesel truck to give it the extra horsepower you have been needing?

That’s why it’s so important to trust the experts at Wayne Truck & Trailer to enhance your truck’s performance using PDI performance parts and tuners.

They have the expertise and experience to ensure that your upgrades are done correctly and safely, and they also understand the importance of using reliable and proven parts and tuning solutions.

With Wayne Truck & Trailer, you can be confident that your truck will perform at its best while benefiting from improved efficiency, power, and overall performance.

So why take chances with subpar upgrades when you can enjoy the peace of mind of working with a trusted and experienced partner?

Visit Wayne Truck & Trailer today to learn more about how they can help you optimize your semi or heavy-duty diesel truck and take your driving experience to the next level.

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Wayne Truck and Trailer Inc. Ohio's Trusted Semi-Repair Shop

We Do Not Perform Deletes

PDI Tuner for performance upgrades
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PDI Big Boss Performance Tuner

PDI’s BIG BOSS® Performance Tuner brings all the benefits of tuning without all the hassle. Plug it into your diagnostics port and follow the simple instructions to have the results of tuning with the press of a button.

Tuning has always been the simplest and most efficient way to access the fuel economy and horsepower you deserve! Because every driver’s situation is different, the Performance Tuner offers different stages of economy & performance to match your driving style, application, and performance upgrades.


  • Industry Leading Horsepower and Torque Increase
  • Striking Gauge and Monitoring Options
  • Diagnostic Fault Code Troubleshooting
  • Speed Limiter Adjustment
  • Tire Size and Gear Ratio Adjustment
  • DPF Manual Regeneration Test**
  • DPF Restriction Test**
  • Fleet Password Lockout for Fleet Managers
  • Available in All 50 States
  • Stay Current with WiFi Updates
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PDI Performance Exhaust Manifold
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PDI Performance Exhaust Manifold

When performing performance upgrades, PDI Big Boss Exhaust Manifolds are designed to maximize exhaust air flow to reduce turbo lag time and cool exhaust temperatures. 

In the manifold design, each port is analyzed and tested to provide a balanced flow to the turbocharger. 

Big Boss Exhaust Manifolds produce, on average, a 20% airflow increase over a stock manifold, cooling exhaust temperatures up to 75-100 degrees. 

PDI manifolds play a big part in maintaining the best exhaust pressure to boost pressure ratios, providing the potential for increased fuel economy.

Key Benefits

  • Up to 20% increase in airflow over stock
  • 75-100 degree cooler EGTs
  • Made in the USA
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PDI Performance Intake Manifold
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PDI Performance Intake Manifold

PDI Big Boss Intake manifolds play a critical role in your performance upgrade. They are built to increase and balance the air going into the engine. 

By opening up the manifold in key areas, airflow will increase up to 35%, leading to lower air intake temperatures resulting in power gains of up to 20hp. 

These are direct replacement manifolds and utilize factory hardware. 

Like all PDI products, the Big Boss intake manifolds will increase horsepower and efficiency to make your drive more enjoyable and save you money.

Key Benefits:

  • 35% Increased Airflow
  • Lower Intake Air Temperatures
  • Power Gains Up To 20hp


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PDI Performance turbo
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PDI Performance Turbo

What performance upgrades would not be complete without the PDI Big Boss Turbo?

This turbo is made with a very robust design to withstand the most brutal heat cycle conditions adding reliability with performance and efficiency. 

The industry-exclusive stainless steel turbine housing design is built to consistently enhance airflow. 

A 1.45 A/R ratio keeps the drive pressure within standards to keep the turbo in its efficiency range to improve performance efficiency. 

This advanced turbo design utilizes a V-band style, eliminating the need for the traditional o-ring design of some engines. 

Like all PDI products, they are designed to make more horsepower and create more efficiency, so you save money while making the drive more enjoyable.

Key Features:

  • Billet compressor wheel
  • Stainless steel exhaust housing
  • 360-degree thrust bearing
  • Improved throttle response
  • Cooler exhaust temperatures
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We Do Not Perform Deletes

What Our Customers Are Saying About Us

I had a roadside breakdown on I-70 due to a coolant fitting failure. They were easy to work with and the tech had made this same repair previously on other trucks. The fitting is one that connects the engine head to heater core. They had to stop by a Paccar dealership (in Dayton?) to get the part and then make the roadside repair. They gave me a price estimate before heading my way and the final bill was somewhat less since I didn’t need as much coolant as estimated. Easy to work with, I would recommend them and use them again myself – if needed. My only complaint was that they didn’t open until 8a. I would’ve given 5 stars if they could have rolled at 6a. The parts dept at Paccar opened at 7a so it wasn’t a huge impact on the schedule.

Marcus Hulen

I had a bad miss on my Volvo VN with a Volvo D13 engine in it. They had the software to diagnose the problem and were able to replace the bad injector. I was back on the road the same day. Last time I had this problem I took it to a Volvo dealer, and they took a week before e they would even look at it.

Truck Service

My family and I have been traveling for the past 3 weeks in the RV. We have had terrible luck up until this point with our RV. Needless to say, many tows and service repair work. This business has gone above and beyond. They were completely understand, sympathetic, and willing to help until they figured out what the problem was! We had our dogs, kids, cat, and extended family there with us all day. There were no problems with that. We felt comfortable and at ease here! I would highly recommend this shop to anyone. The quality, communication, and price was just what we needed! Thank you to all who helped!

Caitlyn Wilder

Needed tire repair on Semi, awesome folks, on the ball and ready to take care of your truck. Waited at loves over 2 hrs and gave up, found these guys just down the road. Thanks so much for getting us going so quickly.

Carole “Carla” Long

Great guys techs are very knowledgeable they got the job done went over beyond picked me up brought me gloves and a hat I was cold made me laugh when I was sad thank you guys especially Cody n Ken you guys rock and thanks Justin!


The Radiator to my Freightliner blew on the side of the road they towed my vehicle and fixed my radiator the same day. I was able to make my load for the next day. Everything was efficient and fast. Their customer service is awesome. They even have a loaner car for you! It made the wait that much easier as I drive with my daughter!

Tiffany Bridges

Fantastic guys! Had a check engine light. Ended up being a tcm issue. Thought It be a few days at least. 1 day turn around. Justin and Mark are excellent at what they Do. Kept me informed and explained the entire process from start to finish. Definitely go to these guys for anything diesel. They will take excellent care of you!

John Lilly

Wayne Truck & Trailer came to my rescue when it came to an unusual situation with a tire on my Truck. After sitting at a Loves in Dayton for 4 hours waiting for my turn to have this tire fixed, only to find out they didn’t have the size I needed. After looking around, Wayne Truck & Trailer came through!! Cody really took care of our situation, and the company was well pleased.

Thank You, Cody and Wayne Truck & Trailer, for everything. Please keep up the great work.

Patrick Howard

Our motorhome broke down in Greenville, OH and their techs spent a few hours fixing it. They were pleasant to deal with and got us back on the road as quickly as they could.

Harlie Wullner

“My company travels all over the US with trucks and enclosed trailers. We had two equalizer straps tear off of the bolt/leaf spring on one side. Google suggested Wayne Track and Trailer nearby. Great choice! Norm was excellent at the front desk and the guys in the shop were very helpful and knowledgeable. They were able to get us repaired and back on the road in a just a couple of hours. Highly recommended!”


We Have Two Convenient Locations Servicing
West Central Ohio


Interstate 75, Exit 90 Between Dayton & Lima


Interstate 70, Exit 24 Between Richmond & Dayton