Great floor mats
Super fast delivery!!! Quality of product and looks great in my truck. Just makes it shine more.
By Javier I.
Monday, November 9, 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.
Showing 615 reviews with 5 stars · Clear filters
Super fast delivery!!! Quality of product and looks great in my truck. Just makes it shine more.
By Javier I.
This is good quality items. The price is great! Very happy!
By Jennifer G.
Great correspondence and Fast Shipping
By Brenda B.
The truck taneau cover I purchased was top of the line. It was priced well below anything else I was able to find. After I received the cover I had questions, so I called the telephone number provided on the shipping invoice an the person that I talked with was very polite, professional and helpful. Thanks.
By Darryl S.
Very easy to put on,about a 15 minute job & looks great.
By Richard M.
Great overall experience. I'm very satisfied with the company and my FASS 150 lift adjustable pump!
By Brendon S.
Very nice to deal with. Easy to install and really works great. Brings a smile to your face when you get on it.
By Russ
Great company to do business with, will buy from you again. Fast shipping!
By Bruce R.