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Ventura County, CA Business Licensing & Operations: Auto Repair on Residential Property (2026)

Significant Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Home occupation allowed?
no, not listed
Zone required
CPD, M1, M2, or M3
Permit needed
CUP or PD

Summary

Unincorporated Ventura County bars running an auto repair business from a residential home occupation; it's a commercial-zone-only use requiring a CUP or PD permit.

City-specific rules exist: Ventura, Oxnard, and Simi Valley have their own auto repair on residential property rules that differ from Ventura County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

8107-1.2 - Home occupations. On property containing a residential use, no commercial activity shall be construed as a valid accessory use to the residential use unless the activity falls within the definition and regulations of a home occupation, or the activity is authorized by a discretionary permit allowing commercial operations. Home occupations are permitted in accordance with the following standards:

8107-1.2.1 - No merchandise, produce or other materials or equipment shall be displayed for advertising purposes. 8107-1.2.2 - No pedestrian, vehicular customer, or delivery traffic shall be generated by the home occupation that exceeds normal levels for uses allowed by Zoning Clearance in a residential neighborhood, and shall not disrupt traffic patterns in the vicinity of the dwelling. (Am. Ord. 4092—6/27/95)

8107-1.2.3 - No signs naming or advertising the home occupation are permitted on or off the premises. Advertising for the home occupation in a telephone book, newspaper or other printed material or on equipment or vehicles associated with the occupation, shall not divulge the dwelling's location. (Am. Ord. 3730—5/7/85; Am. Ord. 4092—6/27/95)

8107-1.2.4 - The use of electrical or mechanical equipment that would create visible or audible interference in radio or television receivers is prohibited. (Add Ord. 3730—5/7/85)

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 51).

Full Breakdown

County code allows no commercial activity on residential property unless it qualifies as a home occupation or is authorized by a discretionary permit. 'Automobile Repair, Including Component Repair' is listed only in the commercial and industrial use matrix, requiring a Conditional Use Permit in CPD/M1 zones and a Planned Development Permit in M2/M3 zones; it doesn't appear as an allowed residential-zone use at all.

Violations & Fines

Running a car repair operation from a residence without the commercial-zone CUP or PD violates the home occupation restriction and is enforceable by Planning Division code enforcement.

Frequently Asked Questions

Can I fix cars for pay out of my garage in unincorporated Ventura County?
No. Auto repair isn't an allowed home occupation; it requires a CUP or PD permit in a commercial or industrial zone.
What if I only work on my own vehicles?
This provision addresses commercial activity accessory to a residence; it doesn't govern strictly personal, non-commercial vehicle maintenance.

Sources & Official References

Other rules in Ventura County

All Ventura County rules

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