A1 Transmission of Ga Inc

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A1 Transmission of Ga Inc We started out with a passion for making the strongest automatic transmissions on the track. We are the honest one. Get what you paid for.

Now we fix what other builders did wrong and educate our customers on why we aren't the cheapest option out there.

09/30/2026

Cant catch us slipping because it dont happen! Stage 5 5R110

Super sick 5r110 build coming up tomorrow guys! Stage 5 1000hp rated We will post updates tomorrow
09/29/2026

Super sick 5r110 build coming up tomorrow guys!
Stage 5 1000hp rated
We will post updates tomorrow

09/29/2026

Stage 1 6r140’s in stock boys!
17up and 16 down
Be glad to set YOU up with and superior unit!

Stage 5 4L80e
09/17/2026

Stage 5 4L80e

09/15/2026

Brent Alaina Ritchey
2000hp capable 4L80e coming right up!
Jacob Shoemake thank you for all the parts and your guidance/advice on this build sir!

Shawns 7.3 Lincoln A1 Transmission of Ga Inc equipped ♥️
09/13/2026

Shawns 7.3 Lincoln
A1 Transmission of Ga Inc equipped ♥️

09/10/2026

Pro tip of the day for the consumers.
This is gonna be a unpopular one here folks…When looking for a shop to rebuild your transmission…… be sure you pick a shop who has the equipment/machinery to properly rebuild the critical parts that warp/wear under extreme conditions. Aluminum parts distort under extreme conditions like towing and hi pressures of towing and higher horsepower.
Lathes
Bridge port
Reamers/tooling
Cnc mill
Are all little signs that a shop knows what they are doing and doing their absolute best to give you the best product money can buy.

08/26/2026
08/23/2026

Richard Sikoral stage 5

Address

396 Lee Street
Royston, GA
30662

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17628477170

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