Overall Favorite
Don Foshays Discount Tire and Alignment
Highest combined score on this list.
- Operating status checked
Portland · 2027 favorites
Portland's favorite transmission repair shops
4 favorites from 4 Portland businesses, each labelled for what it does best.
- Updated
- How labels are set
The favorites
Start with these three
Labels aren't ranks: pick the one that fits your project.
Favorite
AAMCO Transmissions
- Operating status checked
Favorite
Route 22 Service Center
- Operating status checked
More transmission repair shops favorites in Portland
- Customer Favorite Ocean Street Auto Repair★ 4.3 · 64 reviews · South Portland
Free quotes
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Before you sign
Four things to check with any business
- Check the license with your state's licensing board.
- Get three itemised quotes so you compare like with like.
- Confirm who pulls the permit: it should be in the business's name.
- Tie payments to stages and get the warranty in writing.
What it costs in Portland: the transmission repair shops cost guide
Local facts
Portland, by the numbers
Official figures behind the list.
3,246
People per square mile
Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
21.5 sq mi
Land area
69,911
Portland residents
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
+2.2%
Population change since 2020 (from 68,406 (April 2020 base))
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
Questions
Transmission repair shops in Portland: common questions
How is the top 4 ranking of transmission repair shops in Portland calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 4 transmission repair shops for Portland.
Which of these transmission repair shops in Portland has the best reviews?
AAMCO Transmissions has a 4.8 rating from 58 public reviews, the highest on this page.
Which of these transmission repair shops has the most reviews?
Don Foshays Discount Tire and Alignment, with 218 public reviews. A long review history shows how a business handles many jobs.
Are these transmission repair shops licensed?
4 of the 4 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for transmission repair shops in Portland?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.