A close up of car being topped up with oilA mechanic topping up a car vehicles oil.
Service, Repairs & MOT

Oil change for your Mercedes

Book an RAC Mobile Mechanic and we’ll come to you at home or work.

  • 12-months parts guarantee
  • Honest pricing
  • Exceptional customer service

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for an oil change?

With RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage. They can do an oil change on your driveway, so you don't even need to leave the house.

We use top-quality oil and filters that meet OEM standards – that means we only use oil that meet your vehicle manufacturer’s strict quality criteria. Our oil change service ensures your engine runs smoothly and helps protect against damage. No hidden costs, just friendly, honest experts.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick for your Mercedes

We’ll come to you at home or work

RAC Mobile Mechanic for your Mercedes

At the RAC, we’ve got over 125 years’ experience in offering complete peace of mind to our members. We’re best known for our breakdown service. And now – our new RAC Mobile Mechanics are here to help make every day motoring easier. If you need a service or repair, they’ll come to you at your home or work.

Close up of a car having its oil changed

Book an oil change

Regular oil changes help keep your engine running smoothly and extending its life. Our mobile mechanic can come to you at home or work to drain the old oil, replace it with the correct grade for your engine, and install a new filter, all without the hassle of getting to a garage!

We use original equipment manufacturer (OEM) standard parts, which means every new part will be the same standard and same quality as the original part it replaced.
Our mobile mechanics are friendly, honest, and backed by the RAC.

Vehicle diagnostic check

£99

For a limited time, get £50 off repairs over £150 when you book a diagnostic test. Offer ends 09/12/25, 09:00.**
Our mobile mechanics will spend up to 30 minutes checking your car for faults and talk you through any repairs you might need and give you a report for your records.

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors
If we detect any issues, we'll talk through what needs to be repaired. We’ll give you a no-obligation quote to fix it on the spot, if we can. Or we’ll recommend a local RAC Approved Garage, and give you a full error report to take there.

And it’s not just oil changes we can do for your Mercedes

Mobile mechanics bring the garage to you, saving you the hassle of getting your car to a garage. If you need a service or repair, they’ll come to you at your home or work.

A close up of an RAC mobile mechanic looking under the hood of a car

What our expert says

Having a regular service keeps your engine in top condition. Oil deteriorates over time, making the engine less efficient and potentially causing wear on components. A service will also spot potential safety issues with brakes, suspension, and tyres.

Nick Mullender

Lead RAC Mobile Mechanic

Try one of our RAC Approved Garages

Ferdotti Motor Services Ltd

5.0/5

Ferdotti Motor Services is a reputable family owned business based in West Bromwich and have been established for over 30 years. As a local vehicle service centre we offer a wide range of services for cars and commercial vehicles including: MOT testing, servicing, repairs, diagnostics, laser wheel alignment, engine re-conditioning, welding and fabrication and bodywork. The quality of our work is reflected in our loyal customer base.
40 Pleasant Street, Lyng, West Bromwich, B70 7DP

Scallons Auto Services Ltd

4.7/5

Scallons Auto Services, is on Water Street, behind the new Tesco Express. At our Garage we aim to give our customers the satisfaction that all work has been carried out professionally, within a reasonable time frame, at a competitive price. We hope that all customers will return and recommend us to their family and friends.
58 Water Street, Thornton, Liverpool, L23 1TB

LM Motor Clinic - Kilbirnie

5.0/5

With over 20 years motor trade experience, 2020 saw the establishment of LM Motor Clinic. A business driven by customer service. The ethos at the heart of LM Motor Clinic was to deliver an excellent customer service experience to all customers. We are North Ayrshires only Rac approved Garage. We are also Ayrshires only Castrol service we ensure we use the correct oil for your vehicle. Call us today to book your next service.
30 Holmhead, Kilbirnie, KA256BP

Darlington Mot Centre

4.9/5

Darlington Mot Centre Mot cars, vans , motor homes , motorbikes , trikes ,quads • Comfortable reception to wait in • Motorcycle class 1 and 2 only £25 • Class 4 cars and vans only £45 • Class 7 & motor homes up to 3.5ton only £50 • MOT's carried out up to 28 days before expiry - keep your original expiry date • Post card reminder service so you never forget your MOT again • Free re-test within 10 working days • No charge for head light adjustments We service and repair all makes of vehicles All makes serviced and repaired • Full and Interim service • Body shop repairs for those little scrapes, dings and re-sprays • Air-con new and old gasses repairs • Timing belts and engine repairs • Brake disks and pads • Exhaust and suspension • Tracking 4 wheel alignment • Tyres new and part worn • Batteries, starters and alternators • Diagnostics and engine management systems • Clutches and gear boxes
Darlington Mot Centre, 410 Whessoe Road, Darlington, DL3 0RP

LM MOTOR CLINIC

4.8/5

Welcome to LM Motor Clinic in Kilmarnock. We are a long-established well run Castrol Service Centre providing exceptional garage repair services all provided by fully qualified and experienced technicians at competitive prices. Based in Kilmarnock, whether you need servicing, repairs or even diagnostics we can help. Our technicians have over 30 years combined experience in the motor industry so you can always rely on LM Motor Clinic for first-class servicing and repairs. What We Can Offer: Car & Van Servicing & Repairs Tyres & Exhausts Clutch Replacements Diagnostics Oil Changes Breakdown Recovery Castrol service Centre Flexible Payment Options As well as the above we also provide our customers in Kilmarnock with the following, Fair and Friendly Service, Pick Up Drop Off Service & all our garage services are Competitively Priced making sure you get the best possible rate for your service. Find out how we can help you Quality Work Honest Pricing Exceptional Customer Service Complete Peace of Mind We Have the Lastest Diagnostics with Dealer Software. Voted Scottish Garage of the Year and Scottish Specialist Garage of the Year at the Scottish Garage awards
19 Dean Street, Kilmarnock, KA31DY

Frequently asked questions about a oil change

Oil should typically be changed every 5,000 to 7,500 miles. For synthetic oil, it can last 10,000 to 15,000 miles. Check your vehicle’s manual for exact details.

Yes, you can change your oil if you have the tools and know-how. But, it’s often simpler and cleaner to let a pro handle it. Don’t forget to dispose of the old oil properly!

Skipping oil changes can cause engine parts to wear out faster, leading to overheating and damage. This can result in costly repairs.

An oil change typically takes about 30 to 45 minutes.

Adding oil can temporarily address low oil levels, but it doesn’t replace the need for a full oil change. Over time, oil becomes contaminated and loses its effectiveness, so it must be replaced.

Delaying oil changes can harm your engine and lower performance. Stick to the recommended schedule to keep things running smoothly.

Some car warranties cover oil changes, but this depends on the specific terms of your warranty. Check your warranty policy for details.

Oil changes are generally not covered by car insurance since they are routine maintenance.

Yes, leased cars need regular oil changes. Not maintaining them properly could lead to fees at the end of your lease.

Synthetic oil offers better performance, lasts longer, and protects your engine more, especially in extreme conditions. However, it costs more than regular oil.

To check your car’s oil level, remove the dipstick, wipe it clean, reinsert it fully, then remove it again to see the oil level. The oil should be between the minimum and maximum marks on the dipstick.