The study of the repeat victimization phenomenon is at the forefront of research in environmental criminology and situational crime prevention (SCP). This study utilizes a unique approach in that it compares data collected at two points in time as well as locations that experienced only one auto theft to those that experienced more than one. Five variables were measured at both points in time using the Watchers, Activity Nodes, Location, Lighting and Security indices (WALLS). Independent samples t tests were conducted for the WALLS variables while comparing data from 2004-2005 to 2006-2007. Findings indicate stability in the Watchers, Activity Nodes, and Lighting indices but statistically significant differences in the Watchers (day traffic variable) and Location and Security indices. The "Location" variable continues to be a significant predictor of repeat auto theft victimization. This suggests a need to closely examine the parking structures and street layout to determine how they can be altered to design out crime.Keywords auto theft, environmental criminology, site-level analysis, repeat victimization, environmental design, situational crime prevention Clarke (1985, 1987) presented the rational choice perspective to argue that individuals commit offenses after weighing the costs and benefits of these actions. The calculations of these costs and benefits are believed to include an assessment of the