Preston Lawrenz Performance Tuning Products

Preston is a great guy. if you need diesel work this is the place.I highly recommend him. this guy knows his stuff. always willing to chat and answered all my questions. I've had my truck there twice and will be returning for years to come. thanks

Preston is super responsive to questions (even on weekends and all hours) and provides quality products at fair prices. Very fast shipping as well. I highly recommend PLPTP for your DuraMax truck performance needs. Thanks Preston!

I've spent a small fortune with Preston's products, top notch service and experience. If you want better performance out of your diesel then PLPTP is the ticket. I've driven from NW, North Dakota to Kansas City on two different occasions just to have them work on my truck. For one reason only, he and his crew know what they are doing. You will not be disappointed.

I really enjoyed my experience at Preston’s. Very professional, prompt, and polite. Preston and Kyle both have a passion for their trucks and any truck that enters their garage. Thanks again! Aaron

Worked on a couple of my trucks now. Open and honest. Has gone well out of his way for me on a few occasions! I would gladly tell people to go see Preston about your truck!

Preston’s expertise helped us get back on the road after breaking down while traveling from WI. Highly recommend him! Very knowledgeable and helpful. SO grateful!

Preston is far more than just a tuner, he is a true American hero. He wakes up in the morning and pisses so much excellence his wife has roto rooter on speed dial. He finesses laptop keys like Beethoven writing a concerto. When I'm in his presence I feel honored to be breathing in oxygen from the same hemisphere hes in.

Had issues with my tuner. He was able to get me in quick before my truck went into limp mode. Got my truck done by the next day. Loved the tune. Truck runs amazing! Highly recommend.

Preston is great to work with. I would highly recommend checking out what he has to offer if you have a diesel truck.

Love the work Preston and crew do. They are reliable and affordable, prompt and professional. Thanks again for all the work you do!

Preston will always get you taken care of! Some of the best customer service around! Call him for all of your tuning needs!

Preston and his team are extremely knowledgeable and quick. Very happy with products and service.

Great Experience, he helped me get my truck back on the road, saved me time and money. I absolutely recommend this guy! Thank you!!

They went above all expectations to fix my truck as quickly as possible. Great customer service and used only the best parts made.

Excellent customer service. Answered all questions I had and shipped my Flo Pro exhaust quickly.

Great guy to do business with! Will use PLPTP in the future!!!

Knowledgeable, Super Fast !
Very helpful.

Great place for diesel engine repair. Highly recommend.