Functional replicas of construction machinery belong to the elite class of model building. Few areas demand as high standards in mechanics, electronics, and control technology as models of excavators, crawlers, wheel loaders, and others. In this compilation, we have summarized the highlights of construction machinery model building from the recent issues of TRUCKmodell and the special editions on construction machinery. Custom builds and modifications showcase what is possible in this model building sector and present the full diversity of construction machinery modeling. Content of the current issue: Crawler Loader CAT 983B, Underground Dozer DZR 70, Excavator Chain Excavator Komatsu PC 600, Mobile Excavator CAT M322D, Schaeff HR16 Mini Excavator, Liebherr Crawler Excavator R934, Micro Excavator Liebherr Crawler Excavator R956, Wheel Loader Liebherr L586 2plus2, Compact Articulated Loader CAT 908, other construction machinery AUSA Mini Dumper, CAT Compact Loader Hamm 341.