Analyzes 58 OSHA reports of overturn-related deaths of operators of compactors (steamrollers) in 1986-2002 to learn whether a lack of rollover protective structures (ROPSs) – and failure to use seatbelts – contributed to the deaths. Recommendations include promulgation of an OSHA standard for compactors requiring the use of ROPSs and seatbelts in construction, operator-training requirements, design changes, and further safety research.