Our Services

GM, Ford, Chrysler - Complete transmission repair for both automatic and standard transmissions including transfer case and driveline repair. From the classic 3 on the tree to the latest 10-speed automatics, we service and repair all types of transmissions. We are always striving to improve our knowledge and capability to better serve our customers driving vehicles on the cutting edge of technology.

Asian and European Manufacturers - Complete transmission repair for both automatic and standard transmissions including transfer case and driveline repair. Whether you drive a Honda Civic or a Mercedes S-Class, we offer a full line of service to meet all of your transmission needs.

Complete transmission repair for both automatic and standard transmissions including transfer case and driveline repair. We offer custom build services from your daily towing needs to high performance diesel trucks. We design each transmission in-house to meet your specific requirements for convenience and power. We only use parts suppliers with proven history in the diesel performance industry such as SunCoast, Alto, TransGo, and TCS.

Vehicle manufacturers are constantly releasing software upgrades for vehicles already in the market. We at Marshall's have the capability to update the software that controls your car's transmission. We include the latest software version with all of our full service transmission overhauls. This service sets us apart from your standard transmission repair shop. We are committed to giving you the best products and services because we always want your vehicle to operate to its fullest potential.

We are the leading transmission repair shop in Knoxville and East Tennessee for commercial and fleet services - Law Enforcement, Utility Companies, Bus Lines, Postal Delivery, etc. In order to provide this service, we are equipped with OEM diagnostic tools. We service the full range of commercial vehicles including cab over tucks and we specialize in Allison automatic transmissions. Your business is very important to us so all commercial accounts receive extended warranty coverage.

Diagnostics and Estimates are always free. We strive to be fair and honest and treat your budget as our own. We love helping meet the needs of all or customers even if you choose to use another transmission repair shop. We take pride in our fairness and honesty because customer stratification is our only goal.