What is the customer service number for mcdonalds? McDonald Customer Service Phone Number. The Customer Service Phone Number of McDonald is: +1 800-244-6227, (803)648-2518. McDonald's is most popular name for burgers as it is among the largest and strongest fast food restaurant chain among the world.What is mcdonald phone number? McDonalds Customer Service Phone Number. McDonald’s primary Customer Care phone Number is: 1-800-244-6227. The average waiting time is 3 minutes. The call center hours are: 7am-7pm CST, 7 days a week. McDonald’s have an extensive Help Page, that lists questions and answers to most of the questions that you may have.How do you complain to mcdonalds? Use the calendar to provide a date when you visited the McDonald's restaurant. Next to the date, use the drop down menu to select a time. Check the circle indicating whether you used the drive-thru or went inside the restaurant. Explain your complaint in the “Comments regarding your visit” box using 1,500 characters.What is mcdonalds phone number in texas? Mcdonalds Texas Customer Service Phone Number. Phone Number of Mcdonalds Texas is 972-243-4262 . MacDonalds one of the top fast food restaurant from world with more than 34,000 restaurants located in about 118 different countries.