We are an independent supplier of quality used cars for sale in Clondalkin, Dublin 22. All our vehicles come fully serviced and with warranty, and we offer online finance applications. Browse our ever increasing range now and get in touch if there’s a particular car you’re looking for. We look forward to helping you get the car of your dreams!

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Diamond Car Sales and Service Centre has consistently delivered outstanding service, and it’s all thanks to their exceptional team.

Saeed and Fergus are absolute assets — knowledgeable, honest, and always going the extra mile to ensure every customer is looked after with care and professionalism. Whether it's a service or sales query, they’re both reliable and genuine — a rare combination these days.

I’d also like to give a special mention to Michael, the newest member of the crew. He brings the same energy, attention to detail, and customer-first attitude that makes this place stand out. It’s clear he’s already becoming a valuable part of the team.

If you’re looking for a trustworthy, top-quality experience — from car servicing to purchasing — I can’t recommend Diamond Car Sales and Service Centre highly enough.

Bought a 2nd hand car recently, got a good deal and warranty included. Michael was laid back, straightforward and easy to deal with!

Avoid !!!
Their positive reviews are from family and friends. Dont trust them!

I bought my car here about a year ago. At first they were friendly and professional but after I paid, I realised quite quickly their service is very poor. First they told me my car will be serviced and valeted when I pick it up. I got there it wasn't valeted at all. They ended up knocking €50 off the price. Then on my drive home the windows weren't rolling down, I brought it for them to fix and at this stage I was worried so I decided I shouldn't take the car back to which they refused and said the window was a small electric issue that they already fixed so im not entitled to refund. After warranty expired,  i brought the car for full service as they said the previous owener always servjced this car  with them so they knew the car well. 2 weeks after service the engine oil light came on, i called them to ask if they had changed the filters/oil and they said they might not have if there was enough oil already. I topped up the oil and again a few weeks later the engine oil light came on again, i brought it back for them to check and they said it was an oil leak which wasn't detected during service.  To replace the oil filter now I'll have to pay them another €850 ( after spending 400+ for service the month before and tyre replacement). I left very disappointed and called different mechanics and they all quoted me €400-500. I will never go back to them again.

I just relocated to Ireland from the US and gave this dealship a call to ask some questions and right off the bat the person answering was rude.  I called them from my US-based number because I haven't had the chance to get an Irish number yet, getting a car being my #1 priority, and they answered with "Hello".  I naturally wanted to make sure I called the right number and asked if this was the Dimond car dealership and he answered "You googled me, you know I am a dealership".  Not a great start and needing a car I ignored his tone and continued the conversation.

Being in Ireland for only 2 weeks I don't yet have a bank account, I don't have credit history in Ireland, or Europe for that matter, and was wondering the method to purchase the car since I can't finance it.  The car that I was interested in was only $4,999 and I asked if I can use my credit card.  I then started getting cussed out.  I politely asked if I did something to offend him and his response was "You are calling from America trying to scam me".  I tried to explain that I recently moved to Ireland and haven't gotten a Irish number yet but was interrupted saying that its easy to just get a cheap Irish number.  After a few more colorful cuss words I decided that even if we got past this that this isn't a business I would even want to deal with.  Which sucks because the car was really nice.  If he would have came back in a "we don't accept credit cards due to fraud risk" that would have been fine, I have already got financing from a US credit union and just wanted to put on my credit card for points and for ease of use, instead of taking out the cash, but all I got was cussed out.

This business I wouldn't ever call again, much less visit in person or trust it with my car needs.

Careless work, went there for service... they are more interested in making fun of each other. Didn't properly put the drain plug... left it loose.... last time went to fix starter motor... left another valve open... not recommended at all

Diamond Car Sales

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There is a warranty available from this dealer. Get in touch to find out more.

There is a history check available from this dealer. Get in touch to find out more.

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There is a 1 Year warranty available from this dealer. Get in touch to find out more.

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This seller has manually edited their NCT expiry date. We would encourage you to check all vehicle NCT certs before purchase.

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There is a 3 Month warranty available from this dealer. Get in touch to find out more.

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