Where was the Puppet Master film series filmed?

The Puppet Master film series has 7 titles (1989 to 2018). Wikidata records no filming place for them; Wikipedia names Los Angeles, Pasadena, Riverside, Culver City, Dallas County and 4 more places. Every place links to its source.

The productions, in order

Named in Wikipedia's own articles

Places named only in the titles’ Wikipedia articles.