Inventories

3 Months Ended

Mar. 31, 2021

Inventories

Inventories

4. Inventories

Inventories consisted of the following:

	March 31,		December 31,
	2021		2020
Retail automotive dealership new vehicles	$	1,671.2	$	1,810.9
Retail automotive dealership used vehicles		991.5		1,019.7
Retail automotive parts, accessories, and other		113.7		117.2
Retail commercial truck dealership vehicles and parts		231.3		223.1
Commercial vehicle distribution vehicles, parts, and engines		270.1		254.7
Total inventories	$	3,277.8	$	3,425.6

We receive credits from certain vehicle manufacturers that reduce cost of sales when the vehicles are sold. Such credits amounted to $15.8 million and $11.5 million during the three months ended March 31, 2021, and 2020, respectively.