Full Service Tractor and Trailer Repair Shop

Welcome to Phase II Diesel, Inc.!

For over 30 years, we have proudly served the Hudson Valley and Newburgh, NY area with unparalleled dedication and expertise. As a family-owned business, we understand the importance of trust and reliability in every service we provide. Our full-service facility is equipped to handle all your diesel needs, and as an authorized Cummins Service/Warranty Truck Dealer, we ensure your vehicles get the top-notch care they deserve.

Experience the difference with Phase II Diesel, where quality and customer satisfaction drive us forward. Thank you for choosing us as your trusted diesel service partner!

SERVICES WE PROVIDE

Parts

► Cummins Engine Parts In Stock
► Fleet Guard Filters In Stock
►Need parts?
Fill out the form with required fields filled in and we will get back to you within an hour during regular business hours.
For immediate assistance do not hesitate to call….
(845) 569-8771

Tractor and Trailer Repair

Phase II Diesel is a “Cummins Authorized Repair Facility” – One stop repair shop for all makes of heavy duty tractor and trailer repairs.
► Engine Repairs – Brakes – Clutches – Front/Rear Ends – Mechanical Repairs – Electrical Repairs – Transmissions – Welding/Fabrication Services – Computer Diagnostics
► We can arrange for your vehicle to be towed in. Just let us know what your needs are.

Phase II Diesel Racing

Phase II Diesel, Inc. is a proud sponsor of the Javinett Crew’s “1955 Nomad Carpetbagger”.

CUSTOMERS COMMENTS

"The only owner operator friendly diesel shop that knows how to correctly diagnose and fix diesel engines around here 5 stars and when was broken halfway down the jersey shore they still found me a very fair price towing from Initial Response Towing! figured Id come on here and give them the credit that they deserve. Thanks."

"Hands down the best repair shop I have ever brought my trucks to! Vic and his team are a pleasure to deal with, they are always trying to keep the costs down and to get me back up and running as quickly as possible. Please give them a call you won't be disappointed."

"Phase II Diesel were great to work with, very professional, fast service, I gave them a 5 star because it's the highest they fixed my problem quickly and it was worth every penny. I will keep there card and continue to use them as needed. Thanks again phase II Team. For getting me back on the road. Leon transport/ driver curt"

"Vic and his guys are excellent. We went here for warranty work on our Cummins ISL 9. They did a great job and completed the work pretty quickly . Great heavy duty independent shop!"