For more than 43 years Truck Parts Inc of Charlotte, NC has served the heavy duty transportation industry as a leader in truck transmission and differential remanufacturing. Large inventories of the highest quality transmissions, differentials, and gear related products are readily available. We take pride in calling ourselves the One Stop Gear Shop . On our shelves you will have available the most frequently used popular parts and very important little hard to find pieces. Our professional staff of countermen and our excellent service department offer you years of experience to make sure you get the right part on time. Realizing that down time cost money, we are committed to providing the highest quality product available, in the Family owned and operated for more that four decades, Truck Parts Inc evolved from the vision and hard work of our founder James G. ( Bill ) Sims, his wife Mary K. Sims and his sons of which the youngest of the four, Robert K Sims currently serves as President and CEO. Knowledge from the father passed down through the generation still applies to treating the customer the way you would want to be treated. Excellent customer relationship, highest quality service and fair pricing have allowed us to be an industry leader in a market that deserves only the best..