Imagine your Mercedes breaking down because of a minor fault that could have been avoided. It’d be pretty annoying, right?
That’s what happens when you skip your Mercedes service.
Failing to service your Mercedes puts your vehicle at a higher risk of breakdown, which is the last thing you want. It’s not only stressful but dangerous too.
Regularly servicing your Mercedes keeps your car in peak condition, finding faults early before they become a major (and expensive) issue.

To help your Mercedes run like new, there are two main types of services Mercedes has developed:
It’s recommended you stick to your servicing schedule, regardless of the type you’re due. The Mercedes A Service and Mercedes B Service are required to keep your Mercedes warranty intact, limit repairs, and improve your safety on the road.
When our customer visited Donnellan Auto Services, he wasn’t entirely sure which service his Mercedes C Class needed.
Thankfully, our Mercedes experts were on hand to help out. Our Mercedes service team have decades of experience working with the German brand and have access to dealership-level information.
As local Mercedes servicing specialists, we informed our customer what type of Mercedes service his vehicle needed.
At Donnellan Auto Services, we’re often asked, “What’s the difference between the Mercedes A Service and B Service?”
Here are the main differences:
Your Mercedes A Service is usually due when your vehicle reaches one year old and should be repeated every two years.
Mercedes A Service includes:
On the other hand, the Mercedes B Service is more in-depth. It’s usually for older vehicles or if you’ve covered more miles.
Your Mercedes B Service is usually required a year after your Mercedes A Service. Each type of Mercedes service alternates each year. (Your Mercedes B Service is required every two years, depending on your mileage).
Mercedes B Service includes:
When Mr E visited Donnellan Auto Services, he needed help figuring out which Mercedes service he needed.
Our Mercedes servicing experts have access to the same manufacturer information as the main Mercedes dealership, so we could tell him exactly what he needed.
Once our Mercedes servicing specialists checked the Mercedes digital service records, we discovered our customer’s Mercedes C Class required a Mercedes A Service.
But, during the free vehicle safety check (which we perform during all services to ensure your safety), we discovered an issue with his vehicle’s wheel alignment.
Over time, your wheels can become misaligned. Speed bumps, potholes, curbs, and other debris often cause this. It’s a common problem all vehicles can have.
While our customer hadn’t felt an issue with the alignment on his Mercedes C Class, it causes uneven tyre wear and can cause drivability issues, for example, the vehicle to pull to one side.
You don’t want driving issues, do you? Of course not.
If left unchecked, the misalignment can worsen, resulting in more expensive fixes and an increased risk of an accident.
Luckily, our customer had avoided accidents, and his Mercedes C Class had no severe damage from the misalignment. However, his right-hand rear tyre was significantly worn compared to the others, and the tread was below the legal limit.
To stop the Mercedes from developing further issues, it was crucial to change the worn tyre and realign the C Class’s wheels.
Before our Mercedes service specialists performed any work, they rang our customer to discuss the issues they’d encountered during the Mercedes A Service.
At Donnellan Auto Services, you’re always kept in the know. And you’re in complete control throughout the entire process.
Once our customer gave us the green light, our expert technicians began the work.
We swapped the worn tyre for a new premium tyre and realigned his wheels to prevent the issue from happening again.
During our Mercedes A Service, we perform a thorough safety inspection, ensuring your vehicle is roadworthy. Our service goes beyond the Mercedes guidelines, providing you with a better-than-dealership service for better value.
Once the wheels had been realigned, our customer’s vehicle passed safety tests, so we could confidently hand him his keys.
He was pleased to have his Mercedes C Class back only a few hours later, something the local Mercedes dealership would struggle to do. At Donnellan Auto Services, you always get better-than-dealership servicing.
Our customer’s Mercedes C Class needed a service, but he wasn’t sure which type his vehicle needed.
Luckily, our Mercedes service experts have decades of experience working with the German luxury brand and identified which service his vehicle needed.
He needed the Mercedes A Service.
During our free service safety checks, we discovered his wheels had an alignment issue, resulting in uneven tyre wear on one tyre.
Our specialists replaced the tyre and completed a 4-wheel alignment, making the C Class roadworthy again.
Our customer was happy to have his vehicle back in peak condition in less time than he expected. He drove away with complete confidence knowing his Mercedes was safe.
Is your Mercedes due a service, but you’re unsure what type you need? Speak to our Mercedes service experts at Donnellan Auto Services.
Call our team on 091 792474 and book your Mercedes A Service.
Donnellan Auto Services
Oranmore Business Park
Oranmore
County Galway
H91 HPC0
091 792474
| Monday | 08:30 - 17:00 |
|---|---|
| Tuesday | 08:30 - 17:00 |
| Wednesday | 08:30 - 17:00 |
| Thursday | 08:30 - 17:00 |
| Friday | 08:00 - 16:30 |
| Saturday | Closed |
| Sunday | Closed |



