G2 Automotive

Mercedes-Benz, BMW, Audi, Mini, VW, Land Rover, Jaguar, Porsche, Lexus & Infiniti

Auto Repair & Auto Maintenance in Cumming, GA & the Surrounding Areas


  • German Auto Repair
  • British Auto Repair
  • Luxury Asian Auto Repair
  • Factory Auto Maintenance
  • BMW Repair
  • Mercedes-Benz Repair
  • Land Rover Repair
  • Jaguar Repair
  • Mini Cooper Repair
  • Engine Repair
  • Transmission Repair
  • Brakes & Suspension 
  • Oil Change & Tune Up
  • AC Repair Services
  • Warranty Services
  • Discounted Rental Cars

For more than 25 years, family owned G2 Automotive has been conducting quality European auto repair in Cumming, GA for drivers of Mercedes-Benz, BMW, Audi, Porsche, Volkswagen, Land Rover, Mini, Lexus and Infiniti vehicles. Our number one priority is our customers' complete satisfaction, and we strive to achieve this through professional automotive services matched with outstanding customer relations. We offer one-on-one service to ensure that every person who comes to our garage fully understands why we're suggesting certain repairs and maintenance tasks. No matter what your car needs, whether it is a simple oil change, tune up or other preventative auto maintenance, or more complicated service, such as a brake job, transmission repair or engine diagnostics, our certified technicians will get the job done right. We only use OEM parts to ensure proper, efficient repairs. If your car is due for service, or if it is giving you any sort of trouble, don't hesitate to call G2 Automotive to schedule an appointment or to request a quote for the cost of European auto repair in Cumming or the surrounding Georgia towns.


Our full service European auto repair shop serves drivers of Mercedes-Benz, BMW and other fine automobiles from Cumming, Alpharetta, Buford, Johns Creek and the surrounding communities. We strive to create and maintain trustful relationships with our friends and neighbors throughout Forsyth County Fulton County, Hall County and Gwinnett County, Georgia. We do this by offering honest, dealership style service at fair prices. We also are happy to offer discount rental car services from Enterprise, which is just across the parking lot from our shop, making your trip to G2 Automotive quite convenient! At G2 Automotive, we have invested in the latest technology to perform diagnostics, maintenance and repairs for British, German and luxury Japanese vehicles. To learn more about how we fix car trouble, or to request an appointment for your Mercedes-Benz, BMW, Audi, Porsche, Volkswagen, Land Rover, Jaguar, Mini Cooper, Lexus or Infiniti call our friendly, knowledgeable team at (678) 771-6434. Our certified auto mechanics  in Cumming look forward to helping you keep your vehicle running its very best!

G2 Automotive Blog

Check Out the Latest Customer Reviews for G2 Automotive in Cumming, GA!

By G2 Automotive • August 27, 2025
At G2 Automotive, we strive to earn our customers’ complete satisfaction by consistently providing top-quality German auto repairs and maintenance at fair rates. As your local German automotive specialists, our experienced mechanics will work meticulously to handle your BMW, Mercedes, or Audi service in greater Cumming, GA. And we’re grateful when our customers take the time to offer feedback about the work that we did for them. Here’s a look at some of our latest customer reviews. “I can’t say enough great things about their staff. They are accommodating, knowledgeable people. I totally trust them.” —Kathleen P. “This was our first time having our GLC300 serviced at G2. It was a great experience from start to finish. They went above and beyond in helping to get it done. We will definitely be using them again!” —Teri S. “Honest and knowledgeable people! I get my GL450 and ML350 Mercedes both regularly serviced here. Never a surprise and always reasonable price. Never push for anything and tell you what needs done and what can wait. Appreciate the transparency Gary and Jenna! I always recommend you guys!” —Owais K. “Always well taken care of and everything is always explained in detail. Will not take my BMW anywhere else.” —Justin R. “The folks at G2 are always courteous and professional! I wouldn't take my vehicles anywhere else for service!” —Tom B. “We had estimates at another shop and wanted to get a second opinion on pricing. Not only did they greatly beat the pricing, was very informative of what was to be done and why it would be needed and as well done in a very timely manner. Very friendly and will now take our BMW to this shop always. Hands down a winner!They stand by their work and always put the customer first!” —Celeste Z. Germ Auto Repair & Maintenance in Cumming, GA For expert German auto service in Cumming, GA and the surrounding area, contact G2 Automotive at (678) 771-6434. Feel free to give us a call to make an appointment for your German auto repair and maintenance needs in greater Cumming, GA!

4 Common BMW Check Engine Light Triggers & Why They Should Be Addressed ASAP

By G2 Automotive • July 21, 2025
BMWs are known for their high performance, but like all modern vehicles, they rely on complex electronic systems to monitor engine function. When the check engine light comes on in a BMW, it's not something to ignore or put off. This warning is your vehicle’s way of signaling that something within the engine or emissions system isn't working correctly. Even if the car seems to be driving normally, ignoring the light could lead to more expensive repairs. At G2 Automotive, we provide expert BMW check engine light diagnostics and repair in the greater Cumming, GA area. Here are four common BMW check engine light triggers and why prompt attention is important. Faulty Oxygen Sensor The oxygen sensor plays a key role in monitoring the air-fuel mixture and helping the engine run efficiently. A malfunctioning oxygen sensor can cause poor fuel-economy, increased emissions, and rough engine performance. If ignored, it can also damage the catalytic converter, an expensive component in the exhaust system. Replacing a bad sensor promptly helps preserve both performance and long-term engine health. Malfunctioning Mass Air Flow Sensor The mass air flow sensor measures the amount of air entering the engine and helps determine how much fuel to inject. When it fails, the engine may run too rich or too lean, causing hesitation, stalling, or reduced power. Replacing the sensor helps restore smooth performance. Ignition Coil or Spark Plug Failure BMW engines require precise ignition timing to run smoothly. Faulty ignition coils or spark plugs can cause misfires, rough idling, and poor acceleration. These problems often trigger the check engine light. Addressing ignition issues quickly helps ensure smooth operation and prevents engine trouble from worsening. Catalytic Converter Problems If your BMW’s catalytic converter is clogged or failing, the check engine light will come on to alert you. A failing converter reduces acceleration, increases emissions, and may cause a rotten egg smell. Prompt replacement is essential to protect engine performance. BMW Check Engine Light Repair in Cumming, GA When you need BMW repair in Cumming, GA and the surrounding area, contact G2 Automotive at (678) 771-6434. Feel free to give us a call to schedule an appointment for your BMW repair and maintenance needs in Cumming, GA!
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