Porsche, Lexus & Infiniti Service in Cumming, GA

If you're searching for a dealership alternative for Porsche repair, Lexus repair or Infiniti repair in Cumming, GA or the surrounding communities be sure to visit our team of certified technicians at G2 Automotive. Our modern facility is equipped with up to date tools and equipment that allow for fast and accurate service and repairs for fine European and Luxury Japanese vehicles. We'll thoroughly explain why a service needs to be done before it is completed, so you can feel good about the work being done to your car. To learn more about our facility, or to schedule service, please don’t hesitate to call our nearby auto shop.

Porsche Repair & Maintenance

As the proud owner of a Porsche, you mustn't fail to provide your sports car with the most high quality service available. As the experts in Porsche repair in Cumming, you can rest easy knowing that all services conducted by G2 Automotive will be completed with the utmost respect and care.


We treat every car like it is our own! From Porsche engine repair to routine oil changes and other Porsche maintenance, we’ll make sure your sports car or luxury SUV continues to perform great.

  •     Cayman Repair
  •     Boxster Repair
  •     Carrera Repair
  •     Targa Repair
  •     911 Repair
  •     GTS Repair
  •     GT2 & GT3 Repair
  •     Porsche E-Hybrid Repair
  •     Panamera Repair
  •     Macan Repair
  •     Cayenne Repair
  •     Factory Porsche Service

Lexus Repair & Maintenance

We are more than happy to service luxury Japanese cars and SUVs at our bumper to bumper automotive services facility. If your Lexus is in need of any type or maintenance or repair, including cooling system service, check engine light diagnostics or a simple tune up, don't hesitate to come see us for quality service!


We’re proud to be a top choice for Lexus repair in Cumming and the neighboring Georgia communities. Please feel free to reach out for a quote or to schedule an appointment any time your vehicle needs a helping hand.

  •     RX Repair
  •     LS Repair
  •     IS Repair
  •     GS Repair
  •     NX Repair
  •     LX Repair
  •     LC Repair
  •     GX Repair
  •     RC Repair
  •     CT Repair
  •     ES Repair
  •     UX Repair
  •     Lexus Hybrid Repair
  •     Factory Lexus Service

Infiniti Repair & Maintenance

G2 Automotive is your source for professional Infiniti repair in Cumming. Our techs can handle all types of services your luxury Asian car or SUV may require, including oil changes, factory maintenance or intricate Asian engine repairs or transmission services.


Call our local car shop to make an appointment for expert luxury Asian auto repair in Cumming with our certified technicians. We look forward to assisting you in taking care of your fine vehicle. We're happy to answer any questions about your car's service needs.

  •     Q50 Repair
  •     Q60 Repair
  •     Q70 Repair
  •     QX30 Repair
  •     QX50 Repair
  •     QX55 Repair
  •     QX60 Repair
  •     QX70 Repair
  •     QX80 Repair
  •     Factory Infiniti Service

We really do it all at our shop. We fix starting problems, repair window regulators, service control arms and bushings, conduct expert brake repair, engine repair and transmission repair and we can remedy leaks, faulty ignitions and fix any other problem your vehicle is suffering from. G2 Automotive is the premier source for luxury automotive repair services. We provide dealership style repairs and maintenance with better customer service at more affordable prices. Give G2 a call at (678) 771-6434 to schedule Porsche, Infiniti or Lexus repair in Cumming or the neighboring area.

G2 Automotive Blog

Planning a road trip in your German luxury vehicle? Here are 5 important tasks the mechanic can complete before you depart

By G2 Automotive • May 27, 2026
Whether you drive a BMW, Mercedes, Audi, or Porsche, proper preparation is essential before taking your vehicle on a long road trip. These vehicles are finely tuned machines that benefit greatly from preventive maintenance and thorough inspections. The mechanic can help ensure your car is ready for extended driving conditions, reducing the risk of breakdowns and improving overall performance. At G2 Automotive, we provide expert German auto maintenance in the greater Cumming area. Here are five ways the mechanic can get your German luxury vehicle road-trip ready. Perform a Full Diagnostic System Check Modern German vehicles rely heavily on advanced onboard computer systems that monitor engine performance, emissions, and safety features. The mechanic can perform a complete diagnostic scan to identify any stored error codes or hidden issues. Even minor alerts can indicate developing problems that should be addressed before a long trip. This step helps ensure all systems are functioning properly. Inspect and Service Fluids Proper fluid levels and condition are critical for high-performance engines. The mechanic can check and top off or replace essential fluids such as engine oil, coolant, transmission fluid, brake fluid, and power steering fluid. Evaluate the Cooling System Long road trips place added stress on the cooling system. The mechanic can inspect the radiator, hoses, thermostat, water pump, and coolant condition to ensure the system is working efficiently. Because overheating can cause major engine problems, it’s crucial that the cooling system is functioning correctly. Check Braking and Suspension Components Smooth handling and responsive braking are essential during long drives. The mechanic can inspect brake pads, rotors, calipers, shocks, and suspension components for wear or damage. Addressing any issues before a trip helps maintain comfort and control. Test Battery and Electrical Systems German luxury vehicles rely heavily on electronic systems for navigation, safety, and performance features. The mechanic can test the battery, alternator, and electrical connections to ensure consistent power delivery. Proper testing helps ensure all systems operate reliably throughout the trip. German Auto Maintenance in Cumming, GA For expert German auto maintenance 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!

Common Warning Signs Your German Car Needs Cooling System Repair

By G2 Automotive • April 30, 2026
Brands like BMW, Mercedes, Audi, and Volkswagen often feature sophisticated cooling systems designed to maintain optimal engine temperatures under demanding conditions. However, when something goes wrong, these systems can develop issues that require prompt attention. Ignoring early warning signs can lead to overheating and costly engine damage. At G2 Automotive, we provide expert German cooling system repair in the greater Cumming area. Here are four common indications that your German car may need cooling system repair. Rising Temperature Gauge One of the most obvious signs of a cooling system problem is a temperature gauge that climbs higher than normal. German vehicles are engineered to operate within a precise temperature range, so even a slight increase can signal trouble. This may indicate a failing thermostat, low coolant levels, or a problem with the radiator. If the gauge continues to rise, it’s important to stop driving and have the vehicle inspected. Coolant Leaks/Low Coolant Levels If you notice puddles of coolant under your vehicle or frequently need to top off the coolant, you have a sign of a leak in the system. Leaks might develop in hoses, the radiator, or even the water pump. Low coolant levels can lead to overheating and serious engine problems if not addressed quickly. Steam from Under the Hood Seeing steam coming from under the hood is a clear sign that your engine is overheating. This can happen when coolant escapes or fails to circulate properly. Steam indicates that temperatures have reached a critical level, and continuing to drive can cause severe engine damage. Immediate attention is necessary in this situation. Unusual Smells/Sweet Odor A sweet smell coming from your engine bay often indicates leaking coolant. This odor is a strong sign that there’s a breach somewhere in the system. Even if you don’t see visible leaks, this smell should not be ignored. German Auto Repair in Cumming, GA For expert German auto repair in Cumming and the surrounding area, contact G2 Automotive at (678) 771-6434. Feel free to give us a call to schedule an appointment! 

A Look at 4 Common BMW Check Engine Light Triggers

By G2 Automotive • March 27, 2026
When your BMW’s check engine light comes on, it’s a signal that something within the engine or emissions system needs attention. While BMW vehicles are known for their performance and engineering, they’re also sensitive to even minor issues. Ignoring the warning can lead to reduced performance and more costly repairs. At G2 Automotive, we provide expert BMW check engine light repair in the greater Cumming area. Here’s a look at four common BMW check engine light triggers. Faulty Oxygen Sensor Oxygen sensors play a key role in monitoring the air-fuel mixture. When an oxygen sensor fails, your BMW may develop worsening fuel-efficiency and increased emissions. A faulty sensor can also cause rough idling or sluggish acceleration. Replacing it promptly helps restore proper engine performance and prevents additional strain on other components. Mass Airflow Sensor Issues The mass airflow (MAF) sensor measures how much air enters the engine and helps determine the correct fuel injection level. When this sensor becomes dirty or malfunctions, it can lead to poor fuel-economy, rough running, or even stalling. Cleaning or replacing the MAF sensor can often resolve these performance issues. Ignition Coil or Spark Plug Problems BMW engines rely on precise ignition timing for optimal performance. Worn spark plugs or failing ignition coils can cause engine misfires, rough idling, and reduced power. These issues frequently trigger the check engine light and should be addressed quickly to prevent further engine problems. Catalytic Converter Failure The catalytic converter is responsible for reducing harmful emissions by converting exhaust gases into less harmful substances. When it becomes clogged or fails, your BMW may start to suffer worsening performance and decreasing fuel-efficiency. This is a more serious issue that should be addressed promptly at the shop. BMW Check Engine Light Repair in Cumming, GA For expert BMW service in Cumming, GA and the surrounding area, contact G2 Automotive at (678) 771-6434. Our local German car mechanics provide top-quality repairs and maintenance. Feel free to give us a call to schedule an appointment for German car care in greater Cumming, GA!
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