Originally made by HPE Muskin, the Mini Scat Tracker was distributed under the JCPenney brand and a new body type was used.

Originally made by HPE Muskin, the Mini Scat Tracker went through a second redesign which was distributed by JCPenney and BIRD.

This model was based on the 1972 HPE Muskin Scat Cat.

Originally manufactured by HPE Muskin, the Scat Cat R8501 was rebranded and sold by JCPenney as the Scat Tracker Model 5200. Sears also had the same trike branded under their name.