Maintenance & Fluids
Mercedes Service A
Service A is the first of the two alternating Mercedes-Benz maintenance services, due at 10,000 miles or twelve months — whichever comes first. We perform it to the factory schedule with genuine parts and reset the ASSYST indicator properly.
Signs you need this
- "Service A due in X miles" or a wrench symbol on the cluster
- Twelve months since your last service, whatever the mileage
- Approaching 10,000, 30,000, 50,000 or 70,000 miles
- A used purchase with no documented service history
How we approach it
Mercedes-Benz alternates Service A and Service B for the life of the car: A at 10,000 miles, B at 20,000, A again at 30,000, and so on. Service A covers synthetic motor oil and a genuine oil filter, a correction of every fluid level, tire inflation to the door-jamb specification, a full brake component inspection, and a reset of the ASSYST Plus maintenance counter. Having it done here rather than at the dealer does not affect your factory warranty — under the Magnuson-Moss Warranty Act, an independent shop using approved parts and procedures keeps your coverage intact. What changes is the price, and who you talk to about your car.
What the job includes
- 01Synthetic motor oil replacement to the MB approval for your engine
- 02Genuine Mercedes-Benz oil filter element and sealing rings
- 03All fluid levels checked and corrected
- 04Tire inflation checked and set to factory specification
- 05Brake pad, rotor, hose and line inspection with measurements
- 06ASSYST Plus maintenance counter reset and service record entered
Common questions
What exactly is Mercedes Service A?
Service A is the lighter of the two alternating factory maintenance services: synthetic oil and filter, all fluid levels corrected, tire pressures set, a brake inspection, and a reset of the maintenance counter. It is due at 10,000 miles or one year, whichever arrives first.
How much does Service A cost at Beach Benz?
Typically $145 to $285 depending on the engine and how much oil it takes — a four-cylinder C-Class sits at the bottom of that range, an AMG V8 at the top. Dealers in Orange County commonly charge $250 to $400 for the same work. Call with your model and we will quote it exactly.
Will having Service A done here void my Mercedes warranty?
No. Federal law protects your right to have scheduled maintenance performed by an independent shop. We use MB-approved oil and genuine filters, and we document everything, so your warranty and your service history both stay intact.
What is the difference between Service A and Service B?
Service B includes everything in Service A plus a cabin combination filter replacement and a full brake fluid exchange. A is the 10,000-mile service; B is the 20,000-mile service, and they alternate from there.
Let us take a look at it.
Call and describe what the car is doing. We will give you an honest assessment before any work begins.
7492 Slater Ave, Huntington Beach, CA 92647 · Mon–Fri 8:00am–5:00pm
Related services
Mercedes Service B
The larger alternating service — due at 20,000 miles or 2 years. Adds cabin filter and brake fluid.
Scheduled Maintenance
The full factory schedule beyond A and B — plugs, filters, transmission and differential services by mileage.
Oil & Filter Change
MB-approved synthetic oil, a genuine filter, and a real inspection while the car is on the lift.