Nick was super helpful with me while I…
Nick was super helpful with me while I was ordering parts. He also conversed like a normal person and was quick with the information I needed.
By Joseph D.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
102 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
From direct fit replacement to top quality aftermarket diesel performance parts and accessories, WE KNOW WHAT POWERS YOU! Whether you're looking for diesel fuel injectors, a starter, alternator, or replacement turbocharger, XDP® has what you need at the best price guaranteed.
XDP (xtremediesel.com) has 102 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
Showing 96 reviews with 5 stars · Clear filters
Nick was super helpful with me while I was ordering parts. He also conversed like a normal person and was quick with the information I needed.
By Joseph D.
Extremely helpful and timely customer service.
By Gabriel N.
I will exclusively utilize this website following XDP's resolution of UPS's error. A critical shipment containing ARP 625s was misplaced by UPS, and XDP promptly dispatched a replacement.
By Erik A.
The entire crew has been great. I had a back order issue after a partial delivery. Your team worked out the details for a different brand of injectors and return of partial.
By J K.
Outstanding service met and exceeded by far.My expectations of reality for the time of year went above and beyond to make the experience positive.And a very non positive situation
By Bryan S.
We bought a cold case radiator through xdp that went out after 6 months of use. We contacted cold case to use their lifetime warranty and they quoted us an outrageous number for shipping. I called XDP and talked to Theresa in warranty and she went out of her way to find us a better shipping price! We are happy with the pricing and will be using XDP in the future! Highly recommend!
By Sarah M.
Service rep Nick was quick and helpful!
By Joe
Pulled the parts I needed up quickly, answered my questions professionally, and got the order placed.
By Kameron