GT Transmissions

05/29/2026

To the man who started it all 🍻

25 years later and the shop is still going strong!
Not bad for a business that started with one guy, a toolbox, and a lot of hard work.

There are a lot of things around here that have changed over the years, but the foundation you built never did.

Happy Birthday Dad ❤️

📍325 Portion Road, Ronkonkoma, NY 11779
📞 631-585-8012
🌐 www.GTTransmissionsLI.com

05/25/2026

Today we pause to remember the brave men and women who gave everything for this country.

GT Transmissions is closed today in their honor — not for the BBQs, not for the long weekend, but for the ones who never made it home.

Freedom isn’t free, and we don’t take it for granted.

📍 325 Portion Road, Ronkonkoma, NY
📞 631-585-8012
🌐 www.GTTransmissionsLI.com

05/18/2026

So thankful for the continued support and recognition from Making Strides Against Breast Cancer of Eastern Long Island💗
This cause means a lot to us, and we’re always happy to support such an amazing organization (and let people hang out with Axle too 🐾😂)
Thank you for stopping by and for everything you do!

GT Transmissions
📍325 Portion Road, Ronkonkoma, NY 11779
📞631-585-8012
🌐 WWW.GTTransmissionsLI.com

Thank you to .transmissions for your support in 2025 and for letting me play with the shop cat! Made my day!

05/14/2026

We’re hiring!!

We are looking for an experienced mechanic / transmission R&R tech that can show up, get the job done, and not bring chaos with them.

What we’re looking for:
🔧 Transmission removal & installation experience REQUIRED
✅ Pay depends on experience (no flat rate BS)

This is NOT an entry-level position. We are looking for someone with real hands-on experience working on vehicles and transmissions.

Family-run shop, Monday–Friday, no weekends, PTO, paid holidays, no drama.

Check us out @ www.GTTransmissionsLI.com

Call, stop in, or fill out the “We’re Hiring” form on our website to apply!

📞 631-585-8012
📲 Text 516-592-9352
📍 Ronkonkoma, NY

05/04/2026

TOOLS Expo in Hershey Park, PA—lots of classes, a little time on the floor, and always a good time catching up with the girls from Amazing Women in Automotive!
Always something new to learn in this industry

GT Transmissions
📍 325 Portion Road, Ronkonkoma, NY 11779
📞 631-585-8012
🌐 www.GTTransmissionsLI.com

04/24/2026

These transmission cases get old and worn out over time. This is a way to repair the servos on a 4f27 trans.

04/21/2026

Before & After.

GT Transmissions
📍 325 Portion Road, Ronkonkoma, NY 11779
📞 631-585-8012
🌐 www.GTTransmissionsLI.com

04/07/2026

Customer said they heard a funny noise.

04/03/2026

We clean up pretty well! 🤣 Best of Long Island Dinner with the whole GT crew the other night. Good food, good company, and a reminder of how far we’ve come. We’re proud to be voted BEST Transmission Shop on Long Island 🏆.

03/25/2026

If you’re ever wondering what’s taking so long here is behind the scenes

02/25/2026

When we didn’t get a winners email, we assumed another shop had won. 😞

Then we got the call — and it’s official. GT Transmissions won Best of Long Island 2 years in a row!! 💪

Thank you to everyone who voted and supports us 💙

📍 325 Portion Road, Ronkonkoma, NY
📞 631-585-8012
🌐 www.GTTransmissionsLI.com