Colorado · Bind the new policy before you cancel
Switching car insurance in Colorado is a date problem. The new liability has to be in force before the old one ends. A gap is a lapse, and shopping quotes does not raise the rate.
The Colorado floor is $25,000 bodily injury per person, $50,000 per accident, and $15,000 property damage. Match those limits, or higher ones, on the new declarations before you look at the premium. Collision and comprehensive are separate. The state does not require them on a paid-off car. A lender usually does, and it can cap the deductible. “Full coverage” means liability plus collision plus comprehensive. It does not include rental, gap, or uninsured motorist unless those are listed. Uninsured motorist coverage is optional in Colorado. A rejection you signed in another state does not fill it in here.
The floor: staying legal and liability. When a policy actually ends: expiration. The pieces you are matching: options, collision, and comprehensive. What the phrase leaves out, not a cheapest-carrier list: full coverage. No policy is a different problem: driving without insurance.