Is a Dashcam Worth Installing in Your Vehicle?
Last reviewed: 2026 · Driviology Road Safety Education Team
Quick Answer
A dashcam continuously records the road ahead (and sometimes behind), providing objective footage that can help resolve insurance disputes or clarify what happened in a collision.
Dashcams have become a common, inexpensive addition to many vehicles, largely because of the clarity they provide when something goes wrong.
What a Dashcam Records
Most dashcams continuously record in a loop, overwriting old footage unless an event, like sudden braking, triggers it to save a clip automatically.
Why Footage Helps After a Collision
Objective footage can support an insurance claim or clarify fault after a dispute, especially in a hit-and-run or a disagreement over who had the right of way.
What to Consider Before Installing One
Choose a model with a mount that does not obstruct your view, and be aware of local privacy considerations if the camera also records audio or the vehicle interior.