What are the opening hours?

Monday 6:30am - 5pm Tuesday 6:30am - 5pm Wednesday 6:30am - 5pm Thursday 6:30am - 5pm

Transmission Specialties, Inc

Home
United States
Aston, PA
Transmission Specialties, Inc

Transmission Specialties is a leading manufacturing company in high performance torque converter and

04/02/2026

Shifting gears for the holiday! ⚙️ TSI will be closed this Friday, April 3rd for Good Friday to spend time with family and friends.

We’ll be back Monday, ready to help you get your builds into high gear.

Happy Easter from our family to yours! 🐇

03/13/2026

It's a Transmission Tech Trifecta this weekend! ⚙ Our crew and our friends at Transmission Specialties, Inc are hitting it hard with 3 events across the US 📍

- Fitzgerald Performance FP Truck Fest in Jamestown, TN
- Two different ATRA Technical Seminars: Boston & SLC

If you're attending any of these, look for our awesome crew and let's talk about your build 👊
Fran Leverick
Tom Hauser
Josh Lacher
Andy Upright
Justin Farmer
Ron Junior Hanna

01/20/2026

Introducing the NEW Transmission Specialties Race 1.80 and 1.69 ratio billet bolt-together planetary gear sets for Powerglide transmissions. Machined from aerospace-grade billet materials, each unit is CNC crafted for unmatched accuracy, strength, and lifelong durability.

Save time and protect your investment: the bolt-together design offers fast inspection and servicing, while withstanding the brutal demands of today's top-tier drag and built-horsepower applications.

Shop part numbers PG-6-169 and PG-6-180 at tsirace.com to order.

12/31/2025

Final torque converters of the year getting finished up today ✅️ Just a heads up that we’ll be closed the rest of this week for the holiday. We'll be back bright and early Monday the 5th for another year of high-performance transmission builds.

Happy New Year from TSI 🎉

12/19/2025

Merry Christmas and Happy Holidays from our team to yours!

We're taking all of next week off to spend time with families and loved ones, and get a little recharge before the new year. We'll be back in office Dec 29th-31st to wrap up the new year with any last minute orders or questions.

12/10/2025

Team TSI is ready for PRI 🔥 Get up close with our latest race-ready transmissions, torque-converter kits, and all the high-performance gear that turns horsepower into straight-line wins 🏁 See us at booth 925!

11/20/2025

Black Friday starts NOW at Transmission Specialties!
Enjoy 10% off every product on tsirace.com plus FREE standard shipping for a limited time.

Featured savings include:
🔧 4L80 transmissions — up to $400 in savings
🔧 $100-$200 OFF popular torque converters
🔧 10% off rebuild kits, shafts, planetaries and more

Get a jump start on Black Friday savings at tsirace.com!

10/23/2025

We're unleashing 5% off sitewide plus FREE shipping 🎃

From precision-built torque converters to race-ready transmissions, our parts are built to dominate from the street to the strip—and now’s your chance to grab them at a killer price.

But act fast, these deals won't last forever. Shop now 👇
https://www.tsirace.com/

09/11/2025

Today, we solemnly remember the lives lost in the tragic events of September 11, 2001. We honor the courage of first responders, the resilience of survivors, and the strength of a nation united in the face of unimaginable loss.

09/01/2025

🎉 Happy Labor Day from the TSI team! While we are all enjoying a much needed day off, don't forget that our Labor Day sales event is in full swing.

Browse TSIrace.com to get 10% off the parts your build needs.

08/22/2025

Hard work deserves more than just a day of appreciation, so we're celebrating Labor Day with 10% off sitewide. 💸

🗓️ Sale Dates:
Starts: Friday, August 22
Ends: Monday, September 8

💥 Featured Savings:
4L80E Level 3 Transmission – Save $450
Powerglide Complete Race Transmissions – Save up to $690
Race Torque Converters – Save up to $169
…and more!

Your discount is automatically reflected on the site - No code necessary.
Head to https://www.tsirace.com/ to shop now.

Address

368 Turner Industrial Way
Aston, PA
19014

Opening Hours

Monday	6:30am - 5pm
Tuesday	6:30am - 5pm
Wednesday	6:30am - 5pm
Thursday	6:30am - 5pm

Website

http://tsirace.com/

Alerts

Be the first to know and let us send you an email when Transmission Specialties, Inc posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Transmission Specialties, Inc:

Shortcuts

Want your business to be the top-listed Autos & Automotive Service in Aston?