Great service
Great service, helpful and will work with there customers.
By Tipsyjackel
Sunday, November 8, 2026 · Customer reviews of US businesses

The Fair Hearing score
Great
127 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Heavy Duty Kits Has Over 30 years experience in Supplying Diesel Engine Rebuild Kits, Overhaul Kits, and parts for CAT, Cummins, Mack, Navistar and for other Engines, Call +1-888-642-6460 to order.
HeavyDutyKits.com (heavydutykits.com) has 127 customer reviews on The Fair Hearing, with an average rating of 4.4 out of 5.
127 approved reviews, newest moderated first
Great service, helpful and will work with there customers.
By Tipsyjackel
Working with Stan was a pleasure. He worked with us to get the correct parts.
By Steven B.
top notch service
By Stephen S.
Great service. I personally like to deal with one person so once I started using their service I stay with Stan Rodriguez he is extremely professional and knowledgeable goes the extra mile for you which is hard to find in this day and age.
By Jonzzy
Stan was very helpful and got me the parts for my Cummins 504 V8 diesel right away! Thanks Stan! John
By John G.
Stan does an excellent job for me as always. Keep up the good job! Thanks, Rick with MBG Trucking.
By Rick G.
I ordered interstate mcbee gasket kits and some other things from these guys they are quick with replies and shipping they have the best price over everybody for mcbee brand parts been emailing Stan Rodriguez dont wanna sound corny but STAN IS THE MAN!!! WILL BE GETTING MY BUSINESS AGAIN
By JESUS G.
Excellent service
By Michel Almeida G.