when was scooby doo 2002 in production

Scooby-Doo was in production before its June 14, 2002 theatrical release, but the exact production window is not clearly stated in the sources I found. The film was released in theaters on June 14, 2002, and IMDb likewise lists it as a 2002 title.

What can be said confidently

• The movie’s public release was June 14, 2002.

• It is identified as the 2002 live-action Scooby-Doo film.

What remains unclear

• I could not verify a precise start-and-end production timeline from the available sources.
• If you mean when filming happened, that would usually be earlier in 2001 or early 2002, but I can’t confirm that from the sources here.

TL;DR

The safest answer is: Scooby-Doo was released in 2002, on June 14, and its exact production dates aren’t confirmed by the sources I found.