Disclosed are various embodiments for a channel hitch lock. The channel hitch lock includes a first corner assembly configured to engage with a first side of a channel hitch and cover at least a portion of the channel hitch, the first corner assembly having a bottom projection configured to encapsulate a bottom recess of the channel hitch; and a second corner assembly configured to couple with the first corner assembly and together encapsulate at least an entire front portion of the channel hitch, wherein the second corner assembly is further configured to engage with a second side of the channel hitch and cover a second portion of the channel hitch, the second corner assembly having a top projection configured to encapsulate a top recess of the channel hitch.