National Transmission Inc.

National Transmission Inc. National Transmission Inc provides auto repair and maintenance services to the Portage, IN area. Bring your car in today and experience the difference!

Trust your car or truck to the professionals at National Transmission Inc. Our team of transmission experts both service and repair transmissions in foreign and domestic vehicles. We're locally-owned and operated, and we are serious about your satisfaction. Get the affordable service you deserve and the reliable care your car needs to run smoothly and safely. We're your one-stop shop for vehicle r

epairs and maintenance, offering services ranging from oil changes to 24-hour towing. When your car is at its least reliable, trust the experts at National Transmission Inc. We offer service, repair, and rebuilds for both foreign and domestic vehicles. No matter how big the job, we're always there when you need us. That's our promise to you. We're your source for total vehicle care in Portage. In addition to repair services, we offer brake service, maintenance, towing and expert transmission service. At National Transmission Inc, we perform prompt, accurate diagnoses and reliable repairs. You'll get a free road test and computer analysis with any repair. We also offer 24-hour towing service.

06/28/2019

Thanks for visiting us on Facebook! National Transmission Inc is your trusted transmission specialist since 1991. Call today to schedule an appointment.

06/28/2019
Transmissions explained.
06/24/2017

Transmissions explained.

In this edition of Gearhead 101, we take a look at the ins and outs of how a manual transmission works.

Find out more about CTV transmission
06/20/2017

Find out more about CTV transmission

Just when you saw that it was safe and you had finally figured out whether you want to buy a car with an automatic or a manual transmission and got yourself over that back-and-forth battle that people can never seem to set down, you're faced with yet another decision. Now, you can't just go...

Follow these manual transmission safety tips.
06/10/2017

Follow these manual transmission safety tips.

Most of the people prefer driving an automatic over the stick since it is more straightforward. But with greater technology comes more complexity, and there are still many ways you can wreck your automatic transmission

Follow these manual transmission tips.
06/01/2017

Follow these manual transmission tips.

MORE and more drivers are opting to drive automatic gearbox cars rather than manual nowadays. Even driving tests nowadays have numbers skewed mostly towards the automatic driving tests.

Learn more about transmission repair.
05/17/2017

Learn more about transmission repair.

Transmission fluid is a slippery liquid that acts as a lubricant for all of the moving parts inside your transmission.

Learn how to drive stick shift.
05/13/2017

Learn how to drive stick shift.

Only 6% of new cars sold stateside have a manual transmission, but every one of the Fiesta Movement cars is a stick. We taught one winner, Jill Hanner, how to drive a manual transmission car.

Automatic vs. Manual transmission
05/03/2017

Automatic vs. Manual transmission

You often hear that cars with manual transmissions have many advantages over automatics (cost, better MPG, cool factor). But that's not always the case.

Find out how transmissions work.
04/24/2017

Find out how transmissions work.

An automatic transmission takes the pain of gear shifting out of your hands. Find out how an automatic transmission works and how it differs from a manual.

Address

5475 US Highway 6
Portage, IN
46368

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 12pm

Telephone

(219) 762-2228

Website

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