Section 451.95  Official Mobile Safety Testing Company Requirements

a)         OMSTCs must maintain a physical office within the State of Illinois.  This address must be the same address listed on the permit and where the owner shall store and maintain all records required by this Part.

b)         The physical address listed on the application will be considered the "brick and mortar home office" of an OMSTC, and the location inspectors will administer CST examinations and inspections of this Part.

c)         OMSTCs shall only perform safety tests of vehicles at the vehicle owner's place of business.

d)         At the request of the Department, with a 48-hour advance notice, an OMSTC must submit a list of vehicle owners' names, vehicle owners' places of business addresses, and date and time safety tests are scheduled to be performed.

e)         An OMSTC must maintain a copy of this Part and all Parts required to perform an Appendix G inspection in each vehicle utilized by the OMSTC to perform safety tests.  The Parts may be hard copy or electronic.

(Source:  Added at 49 Ill. Reg. 15244, effective November 13, 2025)