fast shipping
fast shipping very protective packaging
By Jon
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
724 reviews
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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
fast shipping very protective packaging
By Jon
Fit like own. Very satisfied. Arrived in two days
By Clinton B.
First time to use Ebay ordered from your company. Did not receive the item I ordered and the puc of the product was changed after purchase. How ever I did take a photo of the item the item number and I did not receive all my purchase. Have not been able to get in touch with anyone because of course it's after hours
By david M.
Response from Diesel Ops· Jan 5, 2017
Hello David, I am sorry that you had an issue like this and would like to make this right. This is not an issue that happens often or should have happened at all please get in touch with me so we can go over some options on getting this handled and making sure something like this does not happen again. thank you and I look forward to hearing from you and getting this taken care of Thank you Chris (Sales Manager) 888-992-7299 ext 702
Thank you for a quality product and great savings, with fast shipping; )
By Ron A.
Well made fast shipping and installed easily.
By Dusty
This kit is amazing! It sounds great and looks great! Couldn't be anymore pleased
By Brandon B.
Easy ,very informative, and fast transaction thanks
By T N.
My first time doing business with Diesel Ops but not my last. Great items and communication. Super fast delivery. I highly recommend this company.
By THOMAS G.