General Motors (NYSE:GM) experienced a smooth ride this past quarter, beating earnings estimates and improving margins. In this segment of "Motor Money", analysts John Rosevear and Rex Moore go under the hood for a detailed look at how GM did it.

 

Fool contributor John Rosevear owns shares of General Motors. Rex Moore has no position in any stocks mentioned. The Motley Fool recommends General Motors. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.