would recommend
Exact fit, quick delivery ,quality product
By MIKE C.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
724 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Shop Aftermarket Diesel Parts for your Cummins, Powerstroke, Duramax, or any Diesel Vehicle. We specialize in quality products with better customer service!
Diesel Ops (dieselops.com) has 724 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
724 approved reviews, newest moderated first
Exact fit, quick delivery ,quality product
By MIKE C.
Second order from the guys, more to come in 2017. Thanks!!
By Donald T.
Great products at good prices . Ship and showed up at my house a day early with no damages. Will definitely buy from diesel Ops again.
By Shawn U.
Great company
By Ty G.
I would say I had a very good experience with Diesel ops an I would buy again
By Roger C.
The item I purchased was the wrong year. They had it listed wrong. But the return went smoothly. It was just a inconvenience.
By William C.
Response from Diesel Ops· Jan 5, 2017
Hello William I am sorry you had a inconvenience we do our best to make returns as smooth as possible and make our customers as happy as we can get you handled as quickly as possible, please let me know if I can do anything to help you out or anything I can do to help make things easier in the future. Thank you Chris (Sales Manager) 888-992-7299 ext 702
Diesel Ops is the Best! Period!
By Steve O.
Everything was as advertised. Fast shipping. Very pleased with my purchase.
By Lorie S.