In the last years, regional differences have been reported between the brain and spinal cord oligodendrocytes, which should be considered when designing therapeutic strategies for myelin repair. Promising targets to achieve myelin restoration are the different components of the endocannabinoid system (ECS) that modulate oligodendrocyte biology, but almost all studies have been focused on brain-derived cells. Therefore, we compared the ECS between the spinal cord and cerebral cortex-derived oligodendrocyte precursor cells (OPCs) and mature oligodendrocytes (OLs). Cells from both regions express synthesizing and degrading enzymes for the endocannabinoid 2-arachidonoylglycerol, and degrading enzymes increase with maturation, more notably in the spinal cord (monoglyceride lipase-MGLL, alpha/beta hydrolase domain-containing 6-ABHD6, and alpha/beta hydrolase domain-containing 12-ABHD12). In addition, spinal cord OPCs express higher levels of the synthesizing enzymes diacylglycerol lipases alpha (DAGLA) and beta (DAGLB) than cortical ones, DAGLA reaching statistical significance. Cells from both the cortex and spinal cord express low levels of NAEs synthesizing enzymes, except for the glycerophosphodiester phosphodiesterase 1 (GDE-1) but high levels of the degrading enzyme fatty acid amidohydrolase (FAAH) that increases with maturation. Finally, cells from both regions show similar levels of CB1 receptor and GPR55, but spinal cord-derived cells show significantly higher levels of transient receptor potential cation channel V1 (TRPV1) and CB2. Overall, our results show that the majority of the ECS components could be targeted in OPCs and OLs from both the spinal cord and brain, but regional heterogeneity has to be considered for DAGLA, MGLL, ABHD6, ABHD12, GDE1, CB2, or TRPV1.