You can check your machine warranty status at the following sites:
march 6, 2012: Dell recently changed the warranty site so this script will not work anymore. Please see https://sourceforge.net/projects/dellwt/ for a program which searches the information for you.
Use the attached script to check multiple Dell Asset tags for warranty (place all asset tags in a file called: “DellServiceTags.txt”):
When run it uses the service tags from the text file to create a csv file (results.csv). Below is an example off the results.csv file in excel.