Thompson and Green Machinery Murfreesboro Road location in Nashville, TN
DeWitt Thompson, Jr. and George Green, founders of Thompson & Green Machinery, with DeWitt Thompson III

Thompson Machinery traces its roots back to 1944, when DeWitt Thompson Jr. and his business partner George Green operated a GMC Truck Dealership in Middle Tennessee. The dealership had gained a reputation of providing excellent service in support of sales. It was this core philosophy that awarded De Jr. a Caterpillar dealership covering 39 counties in middle Tennessee over fifteen other applicants. That summer, Thompson & Green Machinery was founded. DeWitt Thompson III joined as the company’s 13th employee on October 1, 1946, after returning from WW II. The first hires were a Service manager and then a Parts manager. There were no salesmen initially, as there was nothing to sell due to wartime shortages.

On April 1, 1946 the dealership moved into a 20,000 square foot building along Murfreesboro Road in Nashville, TN on five acres acquired from L & N Railroad. Following the war, inventories were scarce due to Caterpillar still recovering from wartime production. For years, sales for Thompson & Green were merely “booked” and customers were on a waiting list to get their new machines. It was common for a customer to stop by the office and check to see where they stood in line. Due to the shortages, Thompson & Green looked for other ways to procure machines to sell. Badly worn machines from the war were purchased and completely rebuilt, as parts were much easier to obtain than machines. Thompson’s first venture with Taylor Machinery, in Memphis, TN, included the purchase of a bulk of abandoned D6s that were rebuilt and sold.

DeWitt Thompson III unloading a Cat D8 dozer

Prospering from excellent service, great sales reputation, and helpful parts coverage; the dealership was offered the northern part of the Alabama territory, based in Birmingham. Thompson & Green formed a subsidiary named Thompson Tractor to oversee the new area. DeWitt III’s younger brother Hall was sent as the dealer principal. With help from the Nashville offices, it wasn’t long before Thompson Tractor was doing fine without any assistance. Upon De Jr.’s death in 1963, Hall expressed a desire for Thompson Tractor to become a separate, independent dealership. In 1965, Thompson Tractor was spun off into an independent dealership in Alabama.

In 1973, DeWitt Thompson IV joined the company full time. He took the helm of Thompson Machinery in 1981. In 1987, the dealership expanded its operations with the acquisition of Taylor Machinery, based in Memphis, TN, and Stribling-Clements, based in Greenwood, Mississippi. This gave Thompson Machinery the territory it has today. In 1988, the company was renamed Thompson Machinery Commerce Corporation and split into two divisions – Thompson Machinery and Thompson Power.


DeWitt Thompson V represents the fourth generation of family ownership of Thompson Machinery. De became Thompson Machinery’s president in 2003. His leadership and commitment to the market territory in two states is illustrated by Thompson’s 16 facilities and its over 700 employees. De Thompson V says, “Although we provide the best in equipment with Caterpillar and complimentary brands, that is not what makes our company great. It’s a combination of two other things, our personnel and our customers. We have the best of both.”

Thompson Machinery is more than just a Cat® dealer. We’re a family dedicated to our community, our team and the clients we serve. We live in and serve the community of middle and west Tennessee and north Mississippi, so our clients’ success in the community is our success. We don’t sell services or solutions we don’t believe in, and we’ll work with you no matter the challenge to provide cost-effective and reliable equipment and service.

At the end of 2019, we celebrated 75 years of history, progress and pushing the boundaries. Today, we work with a variety of industries, such as agriculture, construction, forestry, mining, government and industrial work to provide new, used and rental equipment as well as parts and service. We employ local professionals with expertise about the local community, so we can help you find the solution that will impact your business the most.  Instead of purchasing construction equipment from us and expecting a one-time transaction, you can look forward to a lifetime commitment to service, support and reliability.

Our team of industry experts provides the best customer experience possible, and they also want to help maximize your profits. That’s why all of our trained technicians perform more than 45 hours of product and safety training annually. It doesn’t matter if you need an oil change on your rented skid steer or hydraulic work on your excavator — you can count on our skilled and knowledgeable team.

We want our legacy to be measured by the problems we solve and all the lives we touch along the way. Here’s to another 75 years and beyond along with all we can accomplish together. Contact us today to learn more about all that we offer.