Fixing Automatic & Manual Transmissions

Make a shift in the right direction when you choose National Transmission Inc. for work on all automatic and manual transmissions. We take pride in offering the best services to all our customers in the Portage, Indiana, area.

Working on both automatic and manual transmissions is within our capabilities, whether you have a front-wheel drive or a 4-wheel drive. We do high-performance work on everything from your favorite recreational vehicle to a fleet of business cars.