Factors of Work Motivation Performance of Employees at Isuzu company Automobile Parts Manufacture Motor, Samrong Branch, Thailand

The purpose of this study was to determine factors of work motivation performance of employees at Isuzu Automobile Parts manufacture motor, Samrong Branch, Thailand. Samples were 150 employees of Isuzu Automobile Parts manufacture motor, Samrong Branch by using a check list and rating scale questionnaire. The statistics used for data analysis were percentage, mean, standard deviation, T-test, One-way Anova, LSD, and Regression analysis. Findings revealed that most of respondents were males, age between 26-30 years old, operational staff level, bachelor degree graduated, monthly income between 15,000-20,000 baht, and period of work between 2-5 years. The overall picture of the opinion regarding work motivation performance of employees' issues was at high level such as work completion, appreciation of employees, respectable work description, and job completion and develop career advancement path. The hypothesis testing revealed that the factors of personal different as gender, age, education, monthly income, and work duration would not affect the work performance of employees at Isuzu Automobile Parts manufacture motor, Samrong branch, but factors of career advancement path, promotion, supplementary job responsibilities, relationship with co-workers, appreciation of employees, and trustworthy by superiors were related to work performance of employees at Isuzu Automobile Parts manufacture motor, Samrong branch at statistical significant at 0.05 level. Recommendations from this study were administrative officers should concern regarding of assign job according to experience level in order to receive work achievement, independent decision making,and develop career advancement path.