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Boone County, IN Business Licensing & Operations: Auto Repair on Residential Property (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Governing section
Boone County Code § 157.035, Table 10
Prohibited use
Vehicle dealers, repair and services
Applies to
All uses run as a home occupation
Alternative
Must locate in a business/industrial zoning district
Penalty
Up to $500 per day, § 157.165(C)

Summary

Boone County's zoning ordinance flatly excludes vehicle-related businesses from its home occupation allowance. Table 10 to Code § 157.035 lists all uses associated with vehicle dealers, repair and services among the prohibited home occupations, so no residential property in unincorporated Boone County may run an auto repair, detailing or sales operation as a home-based business.

These county ordinances apply to unincorporated areas of Boone County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Table 10, Permitted Types of Home Occupations ... Real estate office, insurance office, clinic, doctor’s office, dress shop, Prohibited millinery shop, funeral home, bed and breakfast, instructional studios for more uses than one student at a time ... and all uses associated with vehicle dealers, repair and services.

Full Breakdown

Section 157.035 lets a residence host only a narrow band of personal-service work as a home occupation: Table 10 permits crafts trades like dressmaking and carpentry outright, and allows advice-only professional work such as law or accounting, but its prohibited-uses row draws a hard line against a specific set of higher-impact business types. That prohibited list closes with all uses associated with vehicle dealers, repair and services, placing auto repair, detailing, tire shops, used-car sales and similar vehicle-service work in the same excluded category as clinics, funeral homes and kennels.

The rule is not a limit on how many bays or hours a home-based shop may run; it is an outright bar on the classification itself in any residential district covered by this section. A resident who wants to fix cars for pay, sell vehicles from the property or run any commercial vehicle service therefore cannot rely on the home occupation provisions at all and would instead need a use classified and located in a business or industrial zoning district, subject to the county's separate performance standards for those districts, such as the outside storage and screening rules for commercial equipment under § 157.031.

Working on one's own personal vehicles in a residential driveway or garage is not what this table addresses; it targets the business classification of offering repair or sales services to the public from a residential lot.

Violations & Fines

Running a vehicle repair, detailing or sales business from a home in a residential district is a zoning ordinance violation under § 157.165(C), subject to civil penalties of not more than $500 per day the use continues, with each day a separate offense. The APC or BZA can also sue in circuit court for an injunction shutting the operation down.

Frequently Asked Questions

Can I fix cars for customers out of my home garage in unincorporated Boone County?
No. Table 10 to Code § 157.035 lists all uses associated with vehicle dealers, repair and services among the prohibited home occupations, so a paid auto repair or detailing business cannot operate from a residential property. The use would need to be located in a business or industrial zoning district instead.
What if I only work on my own personal vehicles at home?
Table 10's prohibited-use list targets commercial vehicle-service businesses run from a residence, not a homeowner maintaining personal vehicles. Section 157.035 does not set a separate cap on that private activity, though other zoning rules, such as outside storage and screening standards, still apply to how equipment and vehicles are kept on the lot.
Where can a vehicle repair business legally locate in Boone County?
Because vehicle dealers, repair and service uses are excluded from the home occupation table entirely, the business has to secure a location zoned for that commercial or industrial use and obtain an improvement location permit through the Area Plan Commission rather than operating under the home occupation provisions.

Sources & Official References

Other rules in Boone County

All Boone County rules

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