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In the past, woodborers like A. punctatum and X. rufovillosum were widespread in historic furniture, households, and building structures, but as they need a high wood moisture content and central heating and climate control have become common today their occurrence is rare and often limited to open-air museums, rural museums, and historic buildings. In this paper, we report on the spread and transportation of different wood-boring beetles with wooden pallets, wooden transport boxes used for art transportation, and also the rising problem of different Lyctus species (powder post beetles) in new wood used in museums. Not only the native Lyctus linearis but also the introduced L. brunneus, L. cavicollis, and L. africanus can be found in transport boxes (nine cases in Germany between 2003 and 2015), infestations of new picture frames (three cases in Austria between 2010 and 2015), and new wood sold to carpenters in museum and conservation studios (used for new stretcher and picture frames, two cases in Austria). In some cases (two in Germany) a newly-laid parquet floor was infested by powder post beetles. The house longhorn beetle (H. bajulus), the furniture beetle (A. punctatum), and the Anobiid Oligomerus ptilinoides were all found infesting wooden pallets inside museum stores (five cases in Austria). New wooden pallets and transport boxes are treated once with heat after production, but our examples show that infestation and transportation of wood pests are still possible and are a new challenge for integrated pest management (IPM) in the future. We examine and discuss the materials used to transport art and possible measures to combat and prevent pests (plastic pallets or the use of other wood types). In addition, the biology and life-history of powderpost beetles is described. [ABSTRACT FROM AUTHOR]