Adams County, CO Parking Rules: Commercial & Oversized Vehicles (2026)
Key Facts
- Lots under 1 acre
- 2 vehicles outdoors
- Lots 1 acre or more
- 2 per acre, max 5
- Surface
- Asphalt or concrete required
- Commercial ARP cap
- 16,000 lbs. GVW
- Enforced by
- Adams County Code Compliance
Summary
Unincorporated Adams County caps how many vehicles you may store outdoors by lot size: two total on lots under one acre, or two per acre up to a maximum of five on lots of one acre or more. Oversized units like motor homes, boats and fifth-wheels count, must sit on
On lots less than 1 acre, a total of two (2) vehicles, may be stored outdoors. On lots of 1 acre or more, a total of two (2) vehicles per acre, with a maximum of five (5) vehicles, may be stored outdoors.
Full Breakdown
The county's Vehicle Regulations (DSR 4-03-03-02-14) limit outdoor vehicle storage by lot size: on lots less than one acre, a total of two vehicles may be stored outdoors; on lots of one acre or more, two vehicles per acre may be stored, to a maximum of five. Oversized recreational units (motor homes, fifth-wheel trailers, campers, boats) count toward the limit and must sit on an approved asphalt or concrete surface, not in the back yard or landscaping. Oversized commercial vehicles are separately capped at 16,000 lbs. GVW for an accessory Administrative Review Permit; heavier trucks require a Special Use Permit and A-3 zoning.
Violations & Fines
Code Compliance abates over-count or improperly surfaced storage; exceeding the lot-size vehicle cap can trigger notices and required removal.
Frequently Asked Questions
How many RVs and boats can I store on my lot?
Does a large motor home count toward the limit?
Sources & Official References
Other rules in Adams County
Compare Adams County to another location·View the Colorado parking rules overview
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