Abstract
Nowadays in logistics integral processes between the material and related flows in supply chains are getting developed more and more. However, in spite of increasing volume of statistical data which reflect the integral processes, the influence evaluation issues of the logistic operations reliability indexes on the total logistics costs remain open and require the corresponding researches implementation.
In this article we offer the methodological approach based on the existing approaches analysis. This approach allows to evaluate the influence of the logistic operations implementation reliability on the total logistic costs constituents. At the same time, the supply chains are regarded as recoverable (reserved) systems. In the article you can see calculations examples for the supply chains with the set level of reliable work probability.