Great Service
Great Service. Direct communication with HDKits team and owner. I´ll sure buy from you again and definitely will recommend as well.
By Alfonso M.
Monday, November 9, 2026 · Customer reviews of US businesses

The Fair Hearing score
Great
127 reviews
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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.
Showing 104 reviews with 5 stars · Clear filters
Great Service. Direct communication with HDKits team and owner. I´ll sure buy from you again and definitely will recommend as well.
By Alfonso M.
Perfect good communication... and excelent quality of the item, recommended store, this is a genuine store of truck and more!!!!5☆☆☆☆☆
By Jose O Sucre M.
Very good service
By David B.
purchased a pair of new garrett turbos for my 42 ss ocean. 671 detroits. original garrett and detroit replacement part. 5103838. they had the best price in the US. the garrett turbo s are brand new and perfect. shipping was on time. tracking updates. double boxed and foamed for protection.
By br C.
Shipping was fast
By Paul F.
Easy to deal with and parts received timely
By Eason W.
Prices were fair and delivery was fast
By Joseph Y.
EVERYTHING WAS GOOD
By BRAD C.