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Heinz Gietz Autohaus

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Latest Reviews
AL
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Anthony L.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
09/04/2026
10
GT 53 Upgrade
Anthony was the representative who helped me install a RENNtech tuner and exhaust valve controller on my AMG GT 53. The upgrades added exactly the extra...
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ST
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Steve T.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
08/29/2026
10
Exhaust Installation & Custom Wiring Work
These are the only guys that I trust to work on my RS. They did a full Dundon exhaust install and also Euro side markers which required custom wiring work. ...
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AC
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Amber C.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
08/26/2026
9
Great service and quality work
They provide great service and do quality work. Pricing is also good and comparable or slightly lower than other places. Definitely recommend!
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CI
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Cary I.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
08/22/2026
10
Pre-purchase Inspection Request
HG Autohaus consistently meets and exceeds my expectations in general maintenance and performance needs. Most recently after routine maintenance, I listed...
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AP
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Adam P.
Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5Overall Rating 5.0/5
08/21/2026
10
Merc service & fixes
Been coming here for years. Any high end luxury or exotic should come here for the service. Excellent value, very knowledgeable. No pressure or upsell just...
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