Repair and Maintenance

Dealership Alternative Auto Maintenance and Repair

HG Service is a continuation of the Heinz-Gietz Autohaus legacy, with emphasis on quality customer service and the greatest dealership alternative service experience. At HG Service we have certified technicians with factory training and the latest state-of-the-art equipment. HG Service is capable of servicing and maintaining your vehicle with efficiency and precision.

As a leading service center in Southern California, HG Service is able to provide its customers with expertise in technical services, ranging from a simple oil change or brake service to intricate diagnosis, transmission service, and engine rebuilds. Our goal is to provide you the confidence that your vehicle will be handled with efficiency and care. Your maintenance and repair needs will be met using our extensive knowledge and experience by technicians that specialize in the specific brand of your vehicle.

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Services Offered

Mercedes Flexible Service

Our team can handle anything under the sun related to Mercedes.

Brake Service

Whether its a full replacement or simple servicing, we have you covered.

Tune-Ups, Air Filters, Fuel Filters

We can take care of any filtration situation in your engine.

Oil and Lube Service

Standard oil changes and lube services are light work for our team.

Factory Recommended Services by Make

We use factory-standard techniques to ensure the best repair possible.

Factory Scheduled Maintenance

We’ll meet all the recommended maintenance milestones for your vehicle.

Fuel Injection Repair and Cleaning Service

Trust the best of the best with this important component of your car.

Preventative Maintenance Inspections

Not sure what’s wrong with your car? We’ll give you a full analysis and inspection.

Preventive Maintenance & Fluid Flushes

Looking for a full fluid restock? We’ll have you in and out in no time.

Heating & Air Conditioning Service/Repair

We’ll find the problem and get you back to your comfortable climate.

Tire Service

We carry industry-standard tires for racing, street, and aesthetic uses.

All Wheel Alignments

We’ll have your wheel alignment done to the highest accuracy.

San Marcos Mercedes Benz Service

HG Service specializes in Mercedes-Benz, BMW, Porsche, Audi, and GT-R maintenance and repair. We also offer dealership alternative services to other domestic and import brands. Our mechanics are Mercedes Benz certified and can handle any task you may have for us.