Great Coates Motors Grimsby is located in Grimsby, United Kingdom on Estate Road 2 2. Great Coates Motors Grimsby is rated 4 out of 5 in the category auto machine shop in United Kingdom. We can carry out a full or interim car service and MOTs on all class of vehicles. Class 4: Cars Motor Caravan (All sizes) Mini Buses (up to 12 seats) Light Goods Vehicles Class 5