can a second driver drive a rental car

[JackMarie]

Yes, a second driver can almost always drive a rental car, but it is never as simple as just handing over the keys. The critical rule is that the second driver must be explicitly added to the rental agreement at the counter before they drive. This process involves presenting their valid driver's license to the rental agent, and it almost always incurs an additional driver fee, which can range from $5 to $15 per day. All authorized drivers must meet the rental company's age requirements, typically 25 or older, though some companies permit younger drivers for an extra surcharge.

The primary reason for this policy is insurance and liability. If an unauthorized driver gets into an accident, the rental company's insurance (like the Loss Damage Waiver or LDW) will likely be voided, leaving you personally responsible for all damages. Adding a driver ensures they are covered under the agreement.

The policies and costs can vary significantly between major rental companies. Here’s a quick comparison of typical policies for a standard rental in the United States:

Rental Company	Additional Driver Fee (Approx.)	Spouse/Partner Policy	Minimum Age for Additional Driver
Enterprise Holdings	$15 per day	Fee may be waived for a spouse/partner	25 (younger drivers may have surcharge)
Hertz	$15 per day	Fee may be waived for a spouse/partner	25 (younger drivers may have surcharge)
Avis Budget Group	$15 per day	Fee may be waived for a spouse/partner	25 (younger drivers may have surcharge)
Sixt	Varies by location	Fee typically applies	21 (with young driver fee under 25)
Fox Rent A Car	$12 per day	Fee typically applies	21 (with young driver fee under 25)

Always check the specific terms of your rental agreement and ask the counter agent directly. If you're sharing a long road trip, the fee is often worth the peace of mind. However, for a short rental where only one person will drive, skipping the additional driver can save you a considerable amount.

[Ora]

Absolutely, but you have to do it the right way. Don't just let your friend hop in the driver's seat. Go back to the rental counter with them, both of your licenses in hand, and have the agent officially add them to the contract. It usually costs around ten to fifteen bucks extra per day. It’s a hassle and an added expense, but it’s non-negotiable if you want the insurance to be valid. Getting caught with an unauthorized driver can lead to a massive bill if there’s a fender bender.

[MacSabrina]

We learned this the hard way on a family vacation. My husband was exhausted after our flight, so I drove the rental car from the airport. We didn't add me at the counter—we just didn't think it was a big deal. A week later, we got a flat tire. The rental company found out I was the one who had been driving when the damage occurred because of the mileage logs and threatened to charge us the full value of the tire, claiming their damage waiver was void. It was a huge headache. Now we always add both of us, no matter what. The fee is cheaper than the risk.

[JasonDella]

From a cost perspective, you need to weigh the daily fee against the need. For a business trip where I'm the only driver? I skip it. For a cross-country vacation with my partner where we'll share the wheel? It's a necessary expense. Budget for it upfront. Also, check your own personal auto insurance policy and credit card benefits; some may extend coverage to additional drivers even if the rental company charges a fee to add them. The goal is to avoid any scenario where you're facing thousands in liability.

[LeMary]

The process is straightforward if you use the rental company's app or website. When you're making the reservation online, there’s almost always a section to pre-list an additional driver. You’ll need their full name, driver's license number, and sometimes the expiration date. Doing this in advance can save you time at the counter. The key is transparency—the rental company needs to know who is operating their vehicle. Trying to bypass this is a major financial risk that simply isn’t worth the small amount of money you might save.