“Expert Transmission Repair & Rebuilding in Chicago – Honest Work & Written Warranty.”

EXPERT SOLUTIONS TO COMPLEX TRANSMISSIONS

Transmissions repair and rebuild specialists in Chicago

We believe that honesty is the foundation of all good service, hard work is our tool, and discipline is the path to exceeding your expectations.

Fluent in English & Spanish

Our services

Transmissions rebuild

Differentials

Axle shafts

Transfer cases and 4x4 sistems

Transmission repair

The history behind Global Transmission Specialists

At Global Transmission Specialists, we understand that a transmission is more than just metal and gears; it’s the heart of the vehicle that takes your family to work, school, and back home. With over 30 years of personal experience in the industry, we treat every unit with the respect and dedication that only a family-owned business can offer.
A Legacy Built in Chicago
Founded in 2015 by Ranferi Reza, our company was born in the heart of Chicago with a clear vision: to raise the standards of the transmission industry through honesty, technical expertise, and a deep passion for the automotive world.

Why us?

* Transmission Specialists and Experts

* Experince

* Warranty

* Honesty

Our Word

Expert Transmissions Repair

What Our Costumers Say?

Eddie J Great place to get your transmission repaired. I brought my daughter’s SUV in because of transmission problems. Ran & Danny were great, they are good people. It was a pleasure to do business with them, & their prices were very good. I was so pleased with the experience and the price that I am bringing them one of my vehicles that needs the transmission rebuilt. 8/11/2025

Definitivamente el mejor lugar para reparar su automóvil, super honestos y responsables, cien por ciento recomendado 7/12/2025

Edgar H ⭐⭐⭐⭐⭐ They are amazing they fix my GMC sierra transmission and truck runs super smooth also they find some motor supports rusted and they let me know and replaced very professionals and fix my truck on time. 6/13/2025

Ismael M Asen excelente trabajo 100/ RECOMEDADO 3/24/2026

Marz P ⭐⭐⭐⭐⭐ Great service provided by Global transmission. Danny and his team did a great clean job. I’m very satisfied with the work. I will recommend Global to all my friends and family. Thanks again Danny. 3/12/2026

Mr H 2 ⭐⭐⭐⭐⭐ nice people very professional and honest for transmission diagnosis and repairs. highly recommended 12/4/2025

christian J ⭐⭐⭐⭐⭐ I recently went to this shop regarding transmission issue on my car. The owner/worker took time to explain to me my options. He also took time to troubleshoot the issue and provide me the new steps moving forward. The steps were reasonable and it was ideal. The prices we spoke about were definitely within reason for the issue I had. I plan to go this shop again in the future if I transmission issues again. 10/18/2025