Vehicle Maintenance Shops

The Compliance and Technical Assistance Program (CTAP) has many options available to assist vehicle maintenance shops in understanding, and complying with, environmental regulations. CTAP offers confidential assistance by phone or on-site visits, or presentations. CTAP also provides a Compliance Manual for Indiana’s Vehicle Maintenance Shops [PDF].

Online Resources

General Information:

Motor Vehicle Air Conditioning:

Hazardous Waste:

Floor Drains: