Great Customer Service
Great customer service. Very pleased with the communication and technical support.
By GMC
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
782 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Dirty Hooker Diesel specializes in Duramax, Cummins and Powerstroke diesel engine and drivetrain performance parts. Dirtyhookerdiesel.com offers products from over 100 brands including our own quality line of Duramax and pulling specific bolt ons.
Dirty Hooker Diesel / DHD (dirtyhookerdiesel.com) has 782 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
782 approved reviews, newest moderated first
Great customer service. Very pleased with the communication and technical support.
By GMC
Went out of their way to confirm that we are the ones who made a purchase with our company credit card since it was going to a different shipping address. Very polite and professional.
By Dave
Parts were exactly as advertised and I received them in time for the weekend to make my upgrades.
By Larry S.
Quick shipping, No issues.
By Smitty
Great to do business with, thanks again
By Ryan
Great web site access, great prices and service
By ROBERT M.
Parts were in good shape and very well packaged. Very happy with my purchase
By Kyle S.
Very quick service and quality parts
By mark C.