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24 mechanics listed · 12 in Smithtown · 13 open weekends · 22 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Smithtown, NY, these 24 shops work on transmissions. What each one says about rebuilds, warranty terms and the brands it handles comes from its own website; ratings and quotes come from public reviews.
Of the 24 mechanics we list here, 12 are in Smithtown itself and 12 come from towns including Bohemia (2, 8 mi), Huntington Station (2, 10 mi) and Centereach (1, 6 mi). The mechanics on this page are rated from 4.3 to 5.0 across 3,056 reviews; 15 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (94%), quality (85%) and value (71%). The topics that come up most in reviews of the mechanics on this page are "honest", "diagnosis" and "fair". 13 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are oil changes (4), brakes (3), brake repair (2), fleet services (2) and preventative maintenance (2). 3 list staff certifications (ASE) and 6 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 74 years. 7 offer financing; 3 give free estimates; 7 are family- or locally-owned and 7 list coupons or special offers. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
7 of the 24 shops on this page say they offer financing. Transmission work is one of the larger repair bills a car can hand you, so terms are worth reading closely before you sign anything at the counter.
- “Genuine and honest shop owner and staff. Highly recommend, went above and beyond to test drive my car and pinpoint service concerns.” — customer of Advance Transmissions
- “The people are friendly and professional. And while they may inform you afterward about work you may need in the future, they aren't pushy and won't try to get you to buy things you don't need.” — customer of A & R Auto Repair
- “William and the entire staff were kind, helpful and easy to work with.” — customer of Aamco Transmissions & Total Car Care
- “Very knowledgeable, they diagnose my transmission issues accurately and rebuild my transmission at a very reasonable rate.” — customer of Advance Transmissions
Excerpts from public reviews of the mechanics listed on this page.
