Since 1989 Sims Suzuki have been serving the people of the North East and across the UK with fantastic friendly service and helping take the fuss out of buying a new or used car. Sims Suzuki are a new & used car dealer in Darlington, County Durham. Sims are proud to be the longest established Suzuki Dealer in the North East at over 33 Years. At our New & Used Car Supersite, we have over 100 New & Used Cars and because we are not a huge PLC we offer deals that suit the customer, not ourselves.