This is a car inside of a structure that is shaped like a house. The outside shape is like a triangle on top of a square but not lines separate it and the front of the car is visible inside.
This Garage icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.