liebherr build truck mixers to-measure. in accordance with customer requirements regarding chassis, nominal size, design, paintjob and accessories, liebherr provide a tailor-made solution to every type of application. adv......liebherr build truck mixers to-measure. in accordance with customer requirements regarding chassis, nominal size, design, paintjob and accessories, liebherr provide a tailor-made solution to every type of application. advantages of the liebherr-truck mixer amount to an optimum utility value for more profit.