Evaluation is defined as the appraisal of a resource in terms of productivity, safety, efficiency, effectiveness, and compliance. YemenTrack system can help do just that. Rank your top 10 and bottom 10 drivers in terms of performance criteria of eco driving. Sort your vehicles based on fuel consumption and maintenance needs. Recognize super-achievers and under-achievers. Identify top vehicles to keep and top ones to sell. Foster a work environment of success by rewarding over-performers and developing under-performers.