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Achtuning

4.9

About this business

Location details

14540 NE 91st St, Redmond, WA, 98052, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.9256 reviews
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Robert Fanfant's profile image
Robert Fanfant 
a month ago

Oil change, as well as oil pan gasket replacement. Asked had a vacuum test done with no issues found. Prompt service and job well done. 

InkJayr's profile image
InkJayr 
2 months ago

I recently had ACT Tuning install my Integrated Engineering downpipe on my Golf R, and I couldn’t be happier with the results. From start to finish, the team was professional, knowledgeable, and clearly experienced with performance VW builds. The communication was clear — they explained the process, addressed my questions, and kept me updated throughout the job. The installation itself was clean and precise, with attention to detail that gave me confidence everything was done right. They made sure there were no rattles, leak... read more

James Justice's profile image
James Justice 
3 months ago

I've taken my mk6 Golf R here a few times now, and they always exceed expectations. Kelly along with everyone there, are extremely honest and amazing at spotting concerns/issues. So far they have accurately diagnosed issues which I later fixed, as well as general servicing and tuning my car to Stage 2. Would highly recommend, and I will absolutely be coming back. 

Joshua Baker's profile image
Joshua Baker 
3 months ago

I can’t recommend ACH Tuning enough. Whether it’s maintenance, performance upgrades, or troubleshooting, these guys do it all, and they do it right. Kelly and the entire team are not only knowledgeable and skilled, but also incredibly honest and easy to work with. Communication is always clear and timely, and I’ve never once felt like I was in the dark about what was happening with my car. I’ll always choose ACH for anything I need done. 10/10 shop. 

J V's profile image
J V 
3 months ago

Very knowledgeable crew regarding all aspect of after market tuning. If you have the time and money they can make it happen. Im building out a Y8 RS3 to 550HP but it doesnt have many option for ECU tuning. We threw in a larger intercooler and air intake to prepare/protect the car. Kelly worked hard with (Unitronic) to get my ecu swapped, one of the first in WA bringing real 130+HP plus unheard amount tunable option beyond anything I have seen on the fly including launch control RPM settings. The company doesn't cut corners a... read more

Frequently asked questions about Achtuning

How is Achtuning rated?

Achtuning has a 4.9 star rating with 256 reviews. 

When is Achtuning open?

Achtuning is closed now. It will open tomorrow at 9:00 a.m. 

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