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MJ Heavy Duty Parts LLC

We are a MJ Heavy Duty Parts LLC, a small town, family owned truck and trailer parts supplier with the experience to serve our customers the right way. We pride ourselves on giving you the right parts, when you need them, and at the right price. 

Mike Jackson, the Owner, has over 20 years of experience helping customers find just what they need. He’s been busy over those years tracking down and fulfilling parts orders for customers from all over the US. As an Inventory Manager, he learned how to analyze quality versus price and understand that value doesn’t mean “cheap.” As a Sales Rep for one of the largest MRO suppliers in the world, he learned the necessity of accuracy and communication. As a Parts Manager at a large trailer manufacturer, he learned that timeliness and quality was the cornerstone to keeping you on the road.

We’ve aligned ourselves with companies who share the same values we do. Quality, accuracy, timeliness, value and communication. We serve customers from all the USA, from owner/operators to Multi-National fleets, and we promise to always treat you like you’re our only customer. If you have any questions, need a part not listed on our site or need help identifying the correct parts, please contact the owner directly by email or by calling us at 800-435-3509

We're available Monday through Friday, 9:00am - 7:00pm and Saturday 10:00am to 2:00pm Central Time. We look forward to serving your needs.