On 6 April 1889, the grand duke was promoted to the rank of captain and given command of the 2nd Squadron of the Horse Guards. Three years later, on 10 December 1892, he was promoted to the rank of colonel and owing to his distinguished service, he was given command of the House Guards Grenadiers Regiment by Alexander III. Dmitry was a popular commander, and a tough and demanding officer. He took pride in his soldiers, and was greatly concerned with their welfare.