ABOUT US
About Our Shop
Transmission Repair Services for Portland, ME & Portsmouth, NH
Your One-Stop Shop for Complete Car Care
Northeast Transmission is proud to be a family-owned and -operated transmission shop. We were founded in 1979 by Robert Roy, who created a tradition of trust, quality, and excellent customer service. Today Robert’s son Marc continues to walk in the path his father laid out for him.
Here at Northeast Transmission, we aim to treat all of our customers like family. When you come in, you’ll find lots of friendly faces willing to let you talk through your problems and answer all of your questions. We’ll let you know what work needs to be done on your car, and we’ll work hard to educate you so that you can make smart decisions for your vehicle. Don’t worry about being sold parts or repairs that your vehicle doesn't need: we don’t believe in that kind of practice here. Furthermore, we promise to provide the repairs you need at a competitive price. If your car is in need of a state inspection, we can handle that too! Give us a call today!

Community Support & Local Pride
Proud to Serve Biddeford & Beyond
Supporting Our Schools, Veterans, and Local Sports
As a proud member of the Biddeford community, we are always happy to support local schools and sports teams as well as provide discounts to students and veterans. Come and see why we are one of the leading transmission repair shops in Portland, ME and Portsmouth, NH. We are capable of providing foreign transmission & automatic transmission repair services.
Call us today to schedule your next appointment!
1-3 YEAR
WARRANTIES
24-HOUR
DROP-OFF
Family-Owned
Business
Pet
Friendly
Wifi
Available
What Our Customers Say
Trusted by Drivers Like You
Real Reviews. Real Results.
We’re proud to earn the trust of drivers in our community every day. From routine maintenance to major repairs, our team works hard to deliver honest service, quality workmanship, and peace of mind. Don’t just take our word for it — see what our customers have to say.