From daily drivers to hard-working trucks — foreign and domestic, we do transmissions right the first time.
Automatic transmission rebuilds — cars to heavy work trucks.
Learn more →Slipping? Shifting hard? Gone out completely? We rebuild automatic transmissions the right way — from everyday cars to hard-working trucks, foreign and domestic.
We stand behind our work, and many jobs qualify for JASPER's 3-year / 100,000-mile nationwide warranty. Call us and we'll get you scheduled.
We find the real transmission problem before we pull a part.
Learn more →Transmission slipping or acting up? We diagnose the real problem first — so you're not paying to guess. Bring it in and we'll tell you straight what your transmission needs.
Four-wheel-drive and front-wheel-drive work, done right.
Learn more →Four-wheel-drive and front-wheel-drive transmissions and transfer cases — rebuilt and serviced right the first time.
Transmission work for every make and model.
Learn more →Foreign, domestic, imports — every make and model gets the same honest, careful transmission work.
Backed by JASPER's 3-year / 100,000-mile nationwide warranty.
Learn more →We offer JASPER remanufactured transmissions and engines, backed by JASPER's 3-year / 100,000-mile nationwide warranty — real peace of mind that follows you across the country.
Ask us if your job qualifies for JASPER warranty coverage.
Brock's Tri-County Transmissions is an independently owned shop serving Mineral Bluff, Blue Ridge, and all across North Georgia's tri-county area.
We specialize in automatic transmission rebuilds — everything from your everyday car to hard-working work trucks. Foreign, domestic, 4x4, and front-wheel-drive all get the same honest, careful work.
Neighbors trust us with their vehicles — and our 4.9-star rating shows it. When your transmission needs help, bring it to Brock's.
📞 (706) 946-6836Born and raised right here in Georgia, Brock built his name on one thing done right — transmissions.
At Brock's Tri-County Transmissions, it's not a side job. Transmissions are all we do — and that focus is why folks across Mineral Bluff, Blue Ridge, and the tri-county area trust us with their cars and trucks, and why our neighbors have left us a 4.9-star rating.
Bring your vehicle to Brock's and you'll get honest work, straight answers, and a shop that treats your ride like its own.
Rated 4.9 out of 5 across 129 Google reviews.
Read all reviews on Google →New articles coming soon.
8318 Lakewood Hwy
Mineral Bluff, GA 30559
Get Directions →
Blue Ridge, GA & the surrounding tri-county area
By appointment only — please call ahead and we'll get you scheduled.