Abstract:
The objectives of this research were (1) to study the service quality of Pathum Thani Toyota Company Service Center (2) to compare the personal factors affecting the service quality of Pathum Thani Toyota Company Service Center and 3) to study the relationship between the car type and the service quality of Pathum Thani Toyota Company Service Center. The samples used were 376 respondents from 6,210 populations of people were serviced from the center and sample size was derived from Taro Yamanes formula at a error level of .05. The tools used to collect data was a questionnaire with a reliability level of .98, 0.80 in the aspect of management and servicing quality. Statistics used to analyze the data were frequency, percentage , mean , standard deviation, t-test and one way ANOVA (F-test) with Post Hoc Comparison by Scheffe method. The research findings were as follow: (1. The analysis of personal factors and car type which were serviced found that the majority of respondents were male (73.40 %), age between 30-40 years old (34.00 %), bachelor degree (47.30 %) civil servants (28.70 %), income per month less than 26,700 baht (75.30 %) and family car (59.80 %). (2. The customers viewed the servicing quality of Pathum Thani Toyota Company Service Center in overall were at a highest level and each aspect from the highest mean to the lowest mean were service accessibility, trustfulness, and enthusiastic behavior, respectively. (3. The comparisons of personal factors towards the servicing quality of Pathum Thani Toyota Company Service Center found that gender, age, education level occupations and income per month in overall there were significant difference at a level of .05. (4. The comparisons the relationship of car type towards the servicing quality of Pathum Thani Toyota Company Service Center found that in overall there were statistically significant difference at a level of .05.