For 2010, Block finished his partnership with Subaru and joined Ford. Also, sponsors BFGoodrich and Motul were replaced by Pirelli and Castrol.
On January 6, 2010 the Block drove selected rounds of the World Rally Championship for Monster World Rally Team, in which he campaigned a Ford Focus RS WRC 08 run by M-Sport, who also prepare the official Ford WRC cars. Also, he ran his sixth season of the Rally America Championship in an open class Ford Fiesta, as well as his fifth X Games. Block was the first ever American driver to campaign for the World Rally Championship. On February 27, Block won the Rally in the 100 Acre Wood (Rally America) for the 5th consecutive time. This broke the record held by John Buffum. Block is currently being trained by former Ford factory driver Markko Märtin. At the Rally Spain, he won his first 2 points in World Rally Championship.