Automatic Transmission Design

Automatic Transmission Design Let the pros at ATD take care of your needs today! ATD also manufactures high performance racing transmissions, torque converters, and components.

ATD offers complete drivetrain services for your vehicle, as well as high performance racing transmission, torque converters, and valve bodies suitable for Off-Road, Drag Racing, Circle Track, and more! Automatic Transmission Design is a full service automotive repair shop servicing Cars, Trucks, Vans/SUVs, Diesel Vehicles, Classic/Custom Cars, & Fleet Vehicles. ATD's performance transmissions and

converters are used in drag racing, off-road racing, circle track racing, road racing, and other venues. Automatic Transmission Design is capable of handling your vehicle's needs, whether the job is big or small. ATD offers FREE Diagnosis & Estimates, which includes an electronic diagnostic scan and test drive.

We're so back, baby! Well, mostly.All of our services appear to be operational but emails are coming in much later than ...
07/16/2026

We're so back, baby! Well, mostly.
All of our services appear to be operational but emails are coming in much later than sent and may be sent late on our end. If you have contacted us but have not heard back, please follow-up while we get back up to speed. Some web/online store services may be slow as well, which is unfortunately out of our control for the time being.

*UPDATE 7/16 - We are back online and operational!*⚠️ All of our websites and associated services such as email and onli...
07/15/2026

*UPDATE 7/16 - We are back online and operational!*

⚠️ All of our websites and associated services such as email and online store are currently offline with no ETA from our vendor on resolution. Please call the shop at 262-251-7777 for the fastest correspondence.

🇺🇸 Happy Birthday, America! 🇺🇸In observance of the Independence Day holiday, ATD will be closed on Friday, July 3, 2026....
07/02/2026

🇺🇸 Happy Birthday, America! 🇺🇸
In observance of the Independence Day holiday, ATD will be closed on Friday, July 3, 2026. May you all have a safe weekend celebrating!

🚨Heads Up!🚨 ATD is closing early today, June 19, at 12 Noon. Please plan accordingly as the phones will not be monitored...
06/19/2026

🚨Heads Up!🚨 ATD is closing early today, June 19, at 12 Noon. Please plan accordingly as the phones will not be monitored after 12. Thank you for your attention to this matter. 🇺🇸

03/16/2026

❄️ Weather Update: We are Open with Limited Staffing ❄️
While our doors remain open, please be aware that we are operating with a skeleton crew and limited connectivity. We appreciate your patience as response times may be longer than usual.

"Ain't got no gas in it" or something like that. Severe weather has once again knocked us offline and in the dark. Some ...
03/13/2026

"Ain't got no gas in it" or something like that. Severe weather has once again knocked us offline and in the dark. Some calls may be answered remotely, otherwise we'll see you next week 🫡

We are currently experiencing technical difficulties due to the weather. Our phone and Internet service is very intermit...
01/23/2026

We are currently experiencing technical difficulties due to the weather. Our phone and Internet service is very intermittent, and we may not be able to take your call or respond to emails until next week. Please be patient as this is out of our control.

Happy New Years from ATD! We shut down early today and will remain closed through the weekend to allow for some much nee...
12/31/2025

Happy New Years from ATD! We shut down early today and will remain closed through the weekend to allow for some much needed R&R for our team members. We'll be back in action on Monday morning to get 2026 rolling at full speed. 🏁

Did Santa's sleigh lose those racecar goodies you were hoping for? Jump on our last sale day of the year to save on ever...
12/25/2025

Did Santa's sleigh lose those racecar goodies you were hoping for? Jump on our last sale day of the year to save on everything in the online store.
>> shop.autotransdesign.com

Wishing all of our customers, vendors, and friends around the world a very Merry Christmas!
12/25/2025

Wishing all of our customers, vendors, and friends around the world a very Merry Christmas!

Address

W140N10145 Fond Du Lac Avenue
Germantown, WI
53022

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

Telephone

+12622517777

Website

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