
Yes, a 19-year-old can legally rent a car in Illinois, but it is extremely difficult and expensive. State law sets the minimum age for renting a car at 18. However, almost all major national rental car companies have internal policies that require the primary renter to be at least 25 years old. If a company does rent to a driver aged 19-24, they will almost always charge a mandatory Young Renter Fee (also called an underage surcharge), which can add a significant daily cost to the rental.
The primary challenge is finding a company that will even allow the rental. Most major airport and city locations for brands like Enterprise, Hertz, and Avis will not rent to anyone under 21. Your best bet is to search for independent, local rental agencies or specific franchise locations that may have more flexible policies. Be prepared for a thorough verification process, including a clean driving record and a major card in your name; debit cards are often not accepted for young renters.
The financial implications are substantial. The young renter fee can range from $25 to $50 per day. On a week-long rental, this can easily add $200 to $350 to the total cost. You may also be restricted from renting certain vehicle classes, such as luxury cars, SUVs, or premium models.
| Major Rental Company | Minimum Age Policy (Illinois) | Young Renter Fee (Ages 21-24) | Accepts 19-Year-Olds? |
|---|---|---|---|
| Enterprise | 21 at most locations | ~$25+/day | Typically No |
| Hertz | 20 at most locations | ~$27+/day | Typically No |
| Avis | 21 at most locations | ~$27+/day | Typically No |
| Budget | 21 at most locations | ~$27+/day | Typically No |
| Local/Independent Agencies | Varies (sometimes 18) | Varies | Possible, requires direct contact |
In summary, while the law is on your side, the standard business practices of the car rental industry make it a major hurdle. Your success will depend entirely on locating a specific local company willing to make an exception.

Honestly, it's a real pain. The law says you can, but good luck finding a car. The big names like Enterprise or Hertz at the airport won't even look at you if you're under 21. You'll have to hunt down smaller, local rental shops and call each one directly. And if you do find one, get ready for a huge daily "young driver" fee on top of the rental cost. It adds up fast.

Focus on the financial impact. The age is irrelevant compared to the cost. The main barrier isn't the law; it's the mandatory young renter surcharge. This fee is not optional and is applied per day. For a 19-year-old, this fee could potentially double the base rental rate, making it an economically unwise decision in most cases. Exploring alternatives like ridesharing or public transport for short trips is often more cost-effective.

I looked into this for my nephew. Your first step is to forget the big companies' websites; you need to pick up the . Call smaller, locally-owned rental agencies in the specific town or city you need the car. Explain your situation clearly. Be prepared to have a spotless driving record and a credit card, not a debit card. Stress that you understand their insurance requirements and any additional fees. It's a process of negotiation, not a simple online booking.

Consider the practical alternatives. Instead of a traditional rental, look into car-sharing services like Turo. On these peer-to-peer platforms, car owners set their own age requirements. Some may list vehicles for 19-year-olds, though you'll still likely face a young driver fee. It's not a guaranteed solution, but it significantly expands your options beyond the rigid corporate rental structure. Always read the owner's profile and rules carefully before booking.


