Welcome to GM Motors website. We hope it helps you find your next used car. We have been working in the used car industry in Guernsey in the Channel Islands for over 20 years, working with some of the best manufacturers in the world.


We are currently internet based company who sell cars on commission , a good example of this would be if you are in the market for buying a brand new car from one of the main dealers and you have to wait 3 to 4 months to take delivery , instead of taking the main dealerships part exchange price (Trade Price) , let us take pictures and give us all the details of the car and we will do our best to sell it at retail price for you for a small commission fee! Or you may simply want to just sell your car and get the best price going for it.


We work with every car make from Alpha Romeo to Aston Martin, we are constantly looking for new inventory, so where we can take cars in part exchange we will. We also buy cars for cash and with our extensive knowledge and contacts in Guernsey and UK & Europe we will do the best to place your car. So, if it is your £1,000 Alpha or your £150,000 Aston let us help you place your vehicle.


  • Cars bought for cash.
  • Cars sold on commission.
  • Part Exchange where we can.
  • Cars sold at retail price.


Browse through the vast selection of vehicles that have recently been added to our inventory and whatever the reason you need to sell your car then please let us help. Click here to contact us.