
No, you are not legally required to purchase additional from Enterprise to rent a car, as a basic Liability Protection is typically included in the rental rate. However, this included coverage is often minimal and comes with significant financial gaps. For comprehensive protection against damage to the rental vehicle itself, theft, or personal accident costs, you usually need to purchase optional products or rely on your personal insurance policies.
The core decision hinges on understanding what's included, what's optional, and how your existing coverage applies. Relying solely on Enterprise's included liability might leave you exposed to high out-of-pocket costs in an accident.
Understanding the Included Coverage: Basic Liability Protection Enterprise's standard rental agreement includes a minimum level of liability insurance, often called a Loss Damage Waiver (LDW) or Liability Protection. This is not traditional insurance but a contractual agreement that limits your financial responsibility for damage to the rented vehicle if you comply with the rental terms. Crucially, it's associated with a deductible, which can range from $0 to several thousand dollars depending on your rental location, the vehicle type, and whether you purchase a reduction. If you decline additional coverage and an incident occurs, you are responsible up to the full deductible amount.
Optional Coverage Products from Enterprise To bridge these gaps, Enterprise offers several optional products:
Industry data indicates that the daily cost for these optional protections can collectively add $20 to $50 or more to your rental bill, significantly impacting the total cost.
The Role of Your Personal Auto Insurance & Credit Cards Many personal auto insurance policies extend coverage to rental cars, often matching your comprehensive and collision coverage. However, you would still be subject to your policy's deductible, and a claim could increase your future premiums. Major credit cards often provide secondary rental car collision coverage as a cardholder benefit, but they exclude certain vehicle categories (like luxury cars, trucks, or SUVs) and rarely cover liability. This coverage typically requires you to decline the rental company's collision product and pay with that specific card.
| Coverage Type | Typically Included? | Key Consideration |
|---|---|---|
| Liability (3rd Party) | Yes, state minimum | Limits are often low. Optional LIS increases protection. |
| Damage to Rental Car | No, via LDW with deductible | You are liable for the deductible unless you purchase a DW. |
| Theft of Rental Car | Often covered under LDW | Subject to the same deductible as damage. |
| Personal Accident | No | Optional PAI product. May be covered by personal health insurance. |
| Personal Effects | No | Optional PEC product. May be covered by homeowner's/renter's insurance. |
In summary, while not mandatory, purchasing additional coverage from Enterprise is a calculated risk management decision. Evaluate your personal auto insurance, credit card benefits, and the potential financial risk of the deductible before deciding. For renters without personal auto insurance or those seeking peace of mind, Enterprise's optional products provide essential, albeit costly, protection.

I travel for work constantly, so I rent from Enterprise and others dozens of times a year. Here’s my take: you don’t need their extra , but you better know what you’re doing.
My company’s corporate card has primary rental coverage, so I always deny Enterprise’s damage waiver. It saves a fortune. But I double-check my card’s terms for every rental—some luxury models aren’t covered.
The liability they include is just the legal basics. I once saw a fender bender where the renter’s costs skyrocketed because they only had that basic coverage. For me, peace of mind is worth checking my own policies before I get to the counter. Never just say “yes” or “no” blindly.

Let’s break down the question without the jargon. Enterprise includes a basic safety net, but it has big holes.
Think of it like this: the included coverage might only pay for the other person’s car if you crash, and you might still owe a big deductible—sometimes over $1,000—for damage to your Enterprise rental. The optional products they sell are essentially plugs for those holes. The Damage Waiver plugs the “I-owe-a-deductible” hole. The supplemental liability plugs the “basic-might-not-be-enough” hole.
Your job is to figure out if you already have plugs from elsewhere. Call your auto insurer to ask if rentals are covered. Check your credit card’s guidebook for coverage details. If you have solid plugs from home, you can likely skip Enterprise’s. If not, their plugs are convenient but pricey. It’s all about understanding the gaps before you drive off.

As someone who reviews travel and personal finance, the key is knowing your exposure. Enterprise’s mandatory inclusion is liability, but the limits can be as low as the state minimum, which hasn’t kept pace with modern repair and medical costs. A serious at-fault accident could leave you personally liable for tens of thousands in excess costs.
The more common financial hit is the deductible for the rental car’s damage. A minor scrape or a cracked windshield can cost you hundreds out of pocket if you declined their waiver. I advise renters to make a pre-trip checklist: 1) Confirm coverage with your auto insurer, 2) Get your card’s coverage terms in writing, 3) Decide your risk tolerance for the deductible. This three-step check prevents costly surprises and upsells at the rental counter.


