About Us

About G2 Automotive


 Expect Experience: Customers rate G2 Automotive the best German auto repair shop. Read our reviews here. We are a family owned and operated full service shop with over 25 years of experience. German automotive maintenance and repair is our specialty. We take great pride in offering auto maintenance and repair that owners trust from BMW to Mercedes Benz, Audi to Porsche, Mini Cooper, Volkswagen, Lexus, and more. Come meet the owner and our knowledgeable, certified, and well trained technicians. Trust that this is what we do best!
Expect Respect: Our #1 priority is the customer! Therefore, a strong, long-lasting relationship built on trust is so important to us. Every day, we strive to change the way customers perceive the hassles and uncertainty of automotive maintenance and repair.

Expect Real People: You will find our professional staff are super friendly and accommodating. Our owner and our technicians are very good at translating technical car repair procedures into layman’s terms to be informative and explain the issues to help our customers make the right repair decisions.

Expect Quality: G2 prides itself in quality service while using quality OEM parts! Ask about our maintenance and repair warranties.

Service Request


Convenience: Let's be honest, auto service can be so inconvenient when you must get a family member or friend to transport you to the repair shop and turn around and bring you back when your repair has been completed. Problem solved! G2 Automotive is located beside Enterprise Rent-A-Car. If you need a rental for the day, G2 offers a special daily rate with Enterprise to secure a loaner during your repair. Simply walk across the parking lot from our front door and be back to your daily schedule in minutes.

Extended Warranties for Sale

G2 Automotive offers extended warranties for all makes and models of fine European vehicles. To request more information about our extended warranty offers, please fill out the form below.

Extended Warranty Request

Reviews


Nathan A.

Customer for 6 years

G2 customer since 2015. Brought my C-class back again for an oil leak initially repaired last month. They took care of me and just charged for the new part even though fix was difficult due to location. Gary is a great guy - very knowledgeable and trustworthy. Janna runs the office well and Bali is a world-class Mercedes tech.


Sylvia Bingham

I drive an hour to G2 for service

I swear by G2 Automotive. I have an older BMW 128i and anytime I have issues, they take care of me. They're so much cheaper than the dealership, however, does the same quality work. Thank you, Janna, Gary, and Jon., You guys really rock! It may take an hour to get to your shop, but it’s worth my time!


Charles S.

Efficient and friendly service

Car runs like new. Thank you!


Lisa O.

That one repair shop you can trust every time

My car had trouble while in Nashville. The repair shop there did $2,000 worth of work and still couldn’t get it running right. They proposed another $2,000 worth of work to finish the job. Instead, I had it towed home to G2 Automotive. They fixed it for $250. I am pursuing a refund from the shop in Nashville.


Dan S.

Always 100%

We've had some continued issues with our VW Tiguan... but they've been so great about assessing and helping resolve the warning lights. They've gone over and above to make sure we have a reliable car for our kids. G2 is the best!


Richard D.

Great shop!

I just purchased a used Jaguar like the one I had several years ago. I was happy to be back in a car I enjoyed until....... After 1 week the suspension light came on. I researched shops and decided on G2. That was a very good choice!!! The entire team at G2 was amazing! Jana is a dream to deal with at the front desk. Gary, the owner is always available and willing to talk. I had a chance to speak with two of the technicians, Grant, and Jon and both were more than willing to explain what they found and what repairs were needed. The entire team at G2 are honest and caring. In short order they repaired my car and got me back on the road. They are fair and get it right the first time! Thanks Gary and team!


Les C.

BMW Service

The entire staff at G2 is top notch. These guys stand behind their work and have always treated me like a VIP. I highly recommend taking your car to G2 for all of your service and repair needs.


Pierre Luigi

Great Service

I continue to be impressed with G2 Automotive service. Janna, Gary, Bali and everyone there is amazing. I get honest, accurate recommendations and the work is done in a timely fashion. I will continue to drive the 31 miles each way to get service at G2. Thank you.

G2 Automotive Blog


By G2 Automotive November 20, 2024
Noticing oil spots under your luxury German vehicle can be concerning. German cars like Porsche, Audi, and Mercedes-Benz are known for their performance and engineering precision, so oil leaks can feel out of place in these high-end vehicles. However, oil leaks can happen in any car, especially as it ages. Understanding the potential causes and when to seek help can help keep your vehicle in top shape. When your luxury German vehicle needs oil leak repair, call G2 Automotive in Cumming, GA for an appointment.  Aging Gaskets and Seals German vehicles often use advanced, high-quality gaskets and seals, but these components are still subject to wear over time. Valve cover gaskets, oil pan gaskets, and crankshaft seals can degrade, causing oil to seep out. As your vehicle’s engine heats and cools, gaskets expand and contract and this can lead to gradual deterioration, especially in vehicles that are a few years old. Oil Filter Housing Issues Many German vehicles have complex oil filter housing setups, designed to improve engine performance. However, these housings can sometimes develop leaks if the gasket becomes damaged or if the housing is incorrectly installed. This is particularly common in BMW models, where the oil filter housing is prone to gasket wear, leading to gradual leaks. Worn or Faulty Oil Pan German cars tend to have low ground clearance, and the oil pan can sometimes suffer damage from road debris or rough terrain. A cracked or dented oil pan can lead to small, persistent oil leaks. Additionally, over time, the oil pan’s gasket can wear out and become a source of leaks, especially if the car has been driven in harsh conditions. Positive Crankcase Ventilation System Malfunctions The PCV system helps control pressure inside the engine by recirculating gases. When it fails, it can lead to pressure imbalances, which push oil out of the engine through the weakest seal points. This is a common issue in high-performance German vehicles and may require specialized repairs. Turbocharger Oil Line Leaks In high-performance models, like turbocharged Audis or Mercedes-AMG cars, oil is circulated through the turbocharger to keep it cool. However, these oil lines are subject to extreme temperatures, which can lead to leaks over time. A leaking turbo oil line not only leaves oil drips but can also affect the turbocharger’s performance if left unaddressed. German Auto Repair in Cumming, GA At G2 Automotive, we take great pride in using OEM parts and offering repair services owners trust for their BMW, Mercedes, Audi, Porsche, Volkswagen, Mini Cooper, and more. If you'd like to learn more about our services or any other offerings from our German auto repair shop in Cumming, please give our team a call at (678) 771-6434 . We look forward to assisting with all of your German automotive needs.
By G2 Automotive October 16, 2024
When your luxury German vehicle won’t start, it can be frustrating, especially given the reputation for reliability and engineering excellence these cars hold. From BMW and Mercedes-Benz to Audi and Porsche, high-end German vehicles may encounter starting issues for various reasons. Below, we look at the most common culprits behind this problem. When your luxury German vehicle needs repairs, call G2 Automotive in Cumming, GA for an appointment.  Dead or Weak Battery A dead or weak battery is one of the most common reasons any car won’t start, and luxury German vehicles are no exception. These vehicles often have advanced electrical systems that drain the battery quicker if not regularly maintained. Cold weather or infrequent driving can also weaken the battery, leaving it unable to supply enough power to start the engine. If the battery is dead, jump-starting the vehicle may work temporarily, but replacing the battery is a longer-term fix. Regular battery maintenance, especially for vehicles not driven frequently, can prevent this issue. Faulty Starter Motor The starter motor is responsible for turning over the engine when you turn the key or press the ignition button. If the starter motor fails, your car won’t crank at all, leaving you stranded. This issue may present itself as a clicking sound or complete silence when you try to start the car. A faulty starter motor will need to be repaired or replaced by a professional technician. Fuel System Issues Luxury German cars often have complex fuel systems, and if the fuel pump or fuel injectors malfunction, your car may struggle to start. A lack of fuel pressure or clogged fuel injectors can prevent the engine from receiving the necessary fuel to ignite. Our technicians can diagnose and repair fuel system issues by checking the pump, injectors, and fuel lines. Ignition Key or Fob Problems Modern German vehicles rely on key fobs or smart keys for ignition. If the key fob’s battery is dead or the vehicle’s anti-theft system is malfunctioning, the car may not recognize the key and won’t start. Try replacing the key fob battery or use a backup key. If the problem persists, the anti-theft system may need professional attention. Electrical System Malfunctions German vehicles are known for their advanced electronics, but these can also lead to starting issues if something goes wrong. A malfunctioning relay, fuse, or sensor could prevent the vehicle from starting. An expert diagnostic test can identify and address electrical issues, ensuring all relays and sensors are functioning properly. German Auto Repair in Cumming, GA At G2 Automotive, we take great pride in using OEM parts and offering repair services owners trust for their BMW, Mercedes, Audi, Porsche, Volkswagen, Mini Cooper, and more. If you'd like to learn more about our services or any other offerings from our German auto repair shop in Cumming, please give our team a call at (678) 771-6434 . We look forward to assisting with all of your German automotive needs.
By G2 Automotive September 19, 2024
Even high-performance luxury German vehicles are susceptible to transmission problems. Over time, even premium models from brands like BMW, Audi, and Mercedes-Benz can experience common transmission problems. Below, we look at the most frequent issues and what they mean for your vehicle. When your luxury German vehicle needs transmission repair, call G2 Automotive in Cumming, GA for an appointment. Transmission Slipping A common complaint among luxury German cars is transmission slipping, where the vehicle unexpectedly shifts gears without input. This can lead to reduced acceleration, higher RPMs, and a feeling that the car isn’t responding properly. Slipping may be caused by worn clutch plates, low transmission fluid, or software issues in automatic transmission systems. Delayed or Harsh Shifting Many drivers of German luxury cars report delays when shifting gears or experiencing harsh, jerky transitions. This can be caused by a malfunctioning valve body or damaged solenoids, which control transmission fluid flow. In some cases, this may be related to issues in the electronic control module (ECM) that manages shift timing. Transmission Fluid Leaks Transmission fluid leaks can lead to overheating and a decrease in transmission performance. Common in models like BMWs, this issue is often linked to worn seals or gaskets, and when left unchecked, it can result in significant internal damage to the transmission. Failure to Engage Gears Some luxury German cars may experience difficulty in engaging certain gears, especially when the transmission is cold. This is often caused by worn synchronizers or clutch issues in manual models, and for automatics, problems with the torque converter can prevent smooth gear engagement. Electronic Transmission Control Issues Modern German vehicles rely heavily on electronics to manage transmissions. A malfunction in the transmission control module (TCM) or faulty sensors can result in erratic shifting, failure to engage gears, or the transmission going into "limp mode." These electronic issues are common in many late-model German luxury vehicles and often require diagnostic tools for proper identification. German Auto Repair in Cumming, GA At G2 Automotive, we take great pride in using OEM parts and offering transmission maintenance and repair services owners trust for their BMW, Mercedes, Audi, Porsche, Volkswagen, Mini Cooper, and more. If you'd like to learn more about our services or any other offerings from our German auto repair shop in Cumming, please give our team a call at (678) 771-6434 . We look forward to assisting with all of your German automotive needs.
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