It means "Made in Mexico"
Hecho en Mexico was created in 2003.
Tras la verdad - 2001 Hecho en Mexico was released on: USA: 2 March 2014
hecho en means made in (in spanish) and PRC stand for Peoples Republic of China
"Made in Germany"
I love you
Hecho en México was created in 1985.
Hecho en China - 2012 was released on: Mexico: 7 March 2012 (Guadalajara Film Festival) USA: 28 February 2013 (Cinequest Film Festival)
Hecho En España was created on 2007-06-22.
You can either say "Hecho en casa" or "Casero/a".
Hecho en China - 2012 is rated/received certificates of: Mexico:B
Dinero hecho en casa - 2005 is rated/received certificates of: Argentina:Atp
If you mean "hecho en carro de mi madre," it would be "made (or done) in my mother's car."