Awesome review
I ordered a rear set of bushwacker fender flares and had them the very next day around 2pm. Couldn't have asked for faster service or a better product.
By Dane D.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
724 reviews
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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
I ordered a rear set of bushwacker fender flares and had them the very next day around 2pm. Couldn't have asked for faster service or a better product.
By Dane D.
Ordered exhaust for my f250 off ebay. Got a good product at a great price and free shipping. Can't beat that!
By Douglas Seamans J.
Great customer service from all especially from Nick! Was very competitive with pricing and bet others I researched! I will buy from here again!
By Cummins
Good product. Fast shipping .Very satisfied
By Randy W.
Fast shipping awesome product
By tyler D.
fast shipping a+++ seller quality products. i will do business again thank you very much.
By joseph F.
I ordered a Flowmaster Single 3" Force 2 CAT- Back Exhaust and received a 2.5" system. The order confirmation is still in my email verifying that is what was shipped. I never opened the box and had it installed by a mechanic that didn't know it was supposed to be a 3" system. I guess I should have opened the box and inspected it. I'll se if Diesel Ops does anything.
By Kenneth R.
Response from Diesel Ops· Jan 26, 2016
Hello Mr.Royer, I am looking into this right now and I will contact you with a resolution. This is an unfortunate mistake, but we will make it right.
I was concerned at first shopping on line for parts for my 7.3 but after I received my items in just three days I was very pleased. And happy I got excellent service , thanks guys
By Maurice D.