44 Ill. Adm. Code 5040.430
Warranty Work
Section 5040
Section 5040.430 Warranty
Work
Warranty work shall be performed
by a CMS garage or in a manufacturer's authorized service center as directed by
CMS. In determining whether the work should be done in-house, DOV shall
consider the effect on the State garage, State garage capabilities, location of
the vehicle and other such factors.