A pair of nightclub owners run a string of escort bureaus where men pay for the "companionship" of young women. The district attorney sends an undercover agent to infiltrate the bureaus.

Forest Ranger Tom Corbin patrols the lumber grant of the McFarland and Williams Lumber Company, party owned by Dale McFarland. Tom discovers that Bart Williams is systematically cutting excess timber and falsifying his timber reports to the government. Williams is assisted by "Bull" Riley, who, suspecting that Tom has discovered their thievery, gives Tom a beating in an unfair fight.

After backing over a police motorcycle, Axel and Elmer are fined $100 and given 48 hours to come up with the money or go to jail. Knowing nothing about plumbing, they answer Mr. Skunkem's ad for plumber's assistants, and are sent to the Dinwitty estate to recover a diamond ring from a drain pipe. In due course they destroy the bathroom, and switch the gas and water lines, disrupting Mrs. Dinwitty's bridge party, Vanillia's dinner preparation, and the gardener's lawn watering.

The first of 22 inexpensive Westerns starring Jack Randall (aka Addison Randall and Allan Byron), Riders of the Dawn is yet another in a long series of oaters featuring a lawman masquerading as an outlaw.

As Leon is getting ready to go to his job at a radio station, his wife is fuming because Leon has forgotten their wedding anniversary. With the help of a friend, Leon's wife writes a fake letter to a marital advice show that airs on Leon's station. Little does she realize that her letter will set off a chain of complicated misunderstandings.