for your MOTHER, you will have to
first step:
get a green card for yourself, you can do this thru 2 ways, one ask you wife who is the USC to petition for you, or you can ask your employer.
2nd step:
after you get your green card, you have to wait until you get your citizenship. only citizens can apply for their parents, and your wife CANNOT apply for YOUR mom. (sucks i know)
time to wait for citizenship:
either 3 years if you are asking your wife to petition for you and if you have been married more than 2 years
or 5 years, if you have been married less than 2 years, or got your GC from your employer.
after you get your citizenship you can apply for your mom, either from here, or from india. it will then take about 1 year to get her a GC (if god forbid she is not stuck in the crappy namecheck).