Tennessee Car Insurance Requirements: Minimums, Fault Rules & Penalties
Tennessee law requires every driver to carry liability insurance before operating a vehicle on public roads. The state's coverage minimums were updated to raise the property damage floor, and one provision stands out compared to most other states: the SR-22 filing period is five years rather than the three-year standard used nearly everywhere else. Drivers in the Volunteer State benefit from understanding both the current requirements and what a lapse in coverage can cost.
Minimum liability requirements
| Coverage type | Minimum required |
|---|---|
| Bodily injury per person | $25,000 |
| Bodily injury per accident | $50,000 |
| Property damage per accident | $15,000 |
Tennessee does not mandate personal injury protection or uninsured motorist coverage, though both are widely available and worth considering. Medical expenses from a collision can exceed the $25,000 per-person limit quickly, particularly when emergency care or surgery is involved. Review the coverage types available through AIS to understand which optional coverages make sense for your situation.
Proof of insurance must be in the vehicle at all times. Tennessee accepts electronic proof on a mobile device.
Fault system
Tennessee is an at-fault state. The driver determined to have caused a crash is financially responsible for the injuries and property damage suffered by others, typically through their liability coverage.
Tennessee applies modified comparative fault with a 50% bar — slightly stricter than the 51% threshold used in some neighboring states. You may recover damages from an at-fault driver only if your share of fault is 50% or less. If your fault is found to be greater than 50%, you are barred from any recovery. When fault is shared at or below the threshold, any award is reduced proportionally. A driver assessed at 30% fault with $40,000 in damages would recover $28,000.
The 50% bar means that in evenly contested crashes, establishing that the other driver bore more than half the responsibility is decisive. Collecting evidence at the scene — photographs, witness details, and a police report — improves your position in any disputed-fault case.
SR-22 requirements
An SR-22 is a financial responsibility certificate filed by your insurer with the Tennessee Department of Motor Vehicles. It confirms that your policy meets the state's minimum liability requirements and is added to your existing coverage rather than being purchased separately.
An SR-22 is required following:
- A DUI conviction
- A reckless driving conviction
- An accident or stop while driving without insurance
Tennessee's SR-22 filing period is five years — longer than the three-year period used in most other states. This extended window means any gap in coverage has more severe consequences: if your policy lapses, your insurer notifies the TN DMV, your license is suspended, and the five-year clock does not automatically restart from where it left off. Keeping premiums current throughout the entire period is critical.
Penalties for driving without insurance
Tennessee actively monitors insurance compliance through an electronic verification system. Uninsured vehicles can be identified without a traffic stop, and penalties apply whenever a lapse is confirmed.
First offense:
- Fine of $100 to $300
- Driver's license suspended until proof of current insurance is filed
- $65 reinstatement fee
Second offense:
- Fine of $300 to $1,000
- Driver's license suspended for one year
- $65 reinstatement fee
Continued violations beyond a second offense carry increasingly severe consequences, including potential SR-22 requirements and extended suspension periods. If your coverage has lapsed, request a quote through AIS to get back into compliance before penalties compound.