Organizations in Jordan have invested heavily in employee training. However, these training efforts may not be as effective. One area of particular interest is learning transfer, or the extent to which learning from training is applied on the job. Recent research efforts have led to the development of the Learning Transfer System Inventory (LTSI), the only valid and reliable measure of key transfer system factors. This study validated the constructs of the LTSI for use in Jordan. By doing so, HRD practitioners in Jordan can use such instrument to diagnose early problems with learning transfer, the key to training effectiveness and individual performance. The LTSI was translated through a rigorous cross-cultural translation process which involved forward and back translations, pilot testing, and the establishment of equivalency using objective measures of evaluation. The ALTSI was administered to 500 employees employed by 28 public and private sector organizations operating in Jordan who have attended nine different types of training. Responses were received from 450 employees with a response rate of 90%. The results showed that 18 factors were valid for use in Jordan.