One of Progressive’s add-on coverages includes a “disappearing deductible” option. This means that each year you don’t file a claim, Progressive will drop your rate by 25%. With this method, the company boasts that you could eventually have a $0 deductible. But it only stays this way as long as you haven’t filed a claim — if you do, your deductible will go right back up. Safeco also incentivizes safe driving with low deductibles. Safeco will reduce your collision deductible by $100 each year you don’t have a claim, but this incentive caps at $500.
When your vehicle is damaged in an accident, collision insurance is an optional coverage that pays the cost of repairing or replacing it, minus the amount of your deductible. Collisions can involve another vehicle or an object, like a guardrail or a tree. If you lease or finance your vehicle, you may be required by your lender to purchase collision insurance coverage.
The main difference between collision and comprehensive coverage comes down to the question of what the driver controls. Collision insurance will cover events within a motorist's control or when another vehicle collides with your car. Comprehensive coverage generally falls under "acts of God or nature," or things that are typically out of your control when driving. These can include events such as a spooked deer, a heavy hailstorm, or a carjacking.