The main rental companies in Jacksonville and where to find them

Jacksonville has rental desks at Jacksonville International Airport (JAX), which is where most visitors pick up cars. The major chains operating there are Enterprise, Hertz, Avis, Budget, and National. Each has a separate counter in the rental car facility, a short walk or shuttle ride from the terminal. If you're flying in, you'll see signs directing you to the rental car center before you exit baggage claim.

Downtown Jacksonville and the beach areas also have off-airport rental locations run by these same companies, plus some regional operators. Off-airport rentals are sometimes cheaper than airport locations because they don't include the airport concession fee — typically 10 to 15 percent added to your total at JAX. However, you'll need to arrange your own transportation to an off-airport lot, which can eat into any savings if you're taking a taxi or rideshare.

Enterprise and Budget tend to have the most locations scattered around the city, so if you need to return a car somewhere other than where you picked it up, those chains give you more flexibility. National and Avis focus more on airport and major hotel locations.

Key Takeaways

  • Jacksonville International Airport has five major rental companies with desks in the terminal, but airport rentals include a concession fee that adds 10 to 15 percent to your bill.
  • Off-airport locations in downtown and beach areas may cost less per day, but you pay for transportation to reach them unless you're already in that neighborhood.
  • Your driver's license, proof of insurance, and a credit card are the documents you'll need at any rental counter; some companies ask for a second form of ID.
  • Daily rates in Jacksonville range widely depending on car type and season, so comparing quotes from at least two companies before you book saves money.
  • Most companies require you to be at least 25 years old; renters under 25 pay a daily surcharge that can double the base rate.

What documents and information you need to bring

You must have a valid driver's license issued by any U.S. state or a valid passport if you're an international visitor. The rental company will scan it and keep a copy on file. If your license is from outside the U.S., bring an International Driving Permit as well — it's not required by law in Florida, but rental companies often ask for it and it speeds up the process.

Bring a credit card in your own name. The rental company will place a hold on it — usually $200 to $500 depending on the car type — to cover potential damage or fuel charges. This hold is not a charge; it releases when you return the car undamaged. Debit cards are rarely accepted for the hold, even if you have enough money in the account.

You'll also need proof of insurance. If you have your own auto insurance, bring your policy card or a declaration page printed from your insurer's website. If you don't have insurance, the rental company will offer you their damage waiver (called Loss Damage Waiver or LDW) for an additional daily fee, usually $15 to $25 per day. Some credit cards cover rental car damage if you charge the full rental to that card — check your card's benefits before you book, because you may be able to decline the rental company's waiver and save money.

How age and driver history affect your rental

If you're 25 or older with a valid license, you'll pay the advertised daily rate with no surcharge. If you're under 25, every rental company in Jacksonville charges an additional daily fee — typically $15 to $30 per day depending on the company and car type. A 21-year-old renting a mid-size sedan for a week could pay an extra $105 to $210 just for being under 25.

Some companies have a minimum age of 21; others require you to be 25. Enterprise and Budget are more flexible with younger renters than Hertz or Avis. If you're under 21, call ahead to the specific location you plan to use, because policies vary by branch and some won't rent to you at all.

A recent traffic violation or accident on your driving record won't automatically disqualify you, but it may trigger a higher daily rate or require you to purchase their damage waiver even if you have your own insurance. The rental agent will run a check when you arrive, so there's no way to avoid it — be honest about your history upfront.

Comparing daily rates and what's included

Rental rates in Jacksonville vary by season and day of the week. A compact car might rent for $25 to $40 per day in the off-season (May through September) but $50 to $80 per day during winter months (December through February) when tourists arrive. Weekend rates are usually higher than weekday rates by $10 to $20 per day.

The quoted daily rate includes the car and basic liability insurance required by Florida law. It does not include the airport concession fee (if you're renting at JAX), fuel, tolls, parking, or damage waiver. Some companies advertise "unlimited mileage" as standard; others charge per mile. Always check the fine print on your quote, because "unlimited" at one company might mean something different from another.

Fuel is your responsibility. You can prepay for a full tank when you rent (usually $50 to $70 depending on car size), or you can return the car with a full tank yourself. If you return it with less fuel, the company charges you per gallon at a rate higher than any gas station — often $6 to $8 per gallon. Returning the car with a full tank is almost always cheaper unless you're renting for just one day.

Tolls on Florida highways (like the Beachline Expressway or Turnpike) are your responsibility. If you use a toll road, the rental company will charge you the toll amount plus an administrative fee of $2 to $5 per transaction. Some companies offer a toll pass for a flat daily fee ($5 to $10 per day) if you know you'll use toll roads.

Booking online versus at the counter

Booking online before you arrive almost always gives you a lower rate than walking up to the counter. Online rates are typically 20 to 40 percent cheaper because the company has already committed the car to you and doesn't need to negotiate. When you book online, you lock in the rate and car type; the counter agent can't raise the price on you.

Use the company websites directly (Enterprise.com, Hertz.com, Avis.com, Budget.com, National.com) rather than third-party booking sites. Third-party sites sometimes show lower rates but add hidden fees at checkout, or they don't communicate your reservation clearly to the rental location, leading to delays or car unavailability when you arrive.

If you're a member of AAA, AARP, a military branch, or a frequent-flyer program, mention it when you book. These memberships often unlock discounts of 10 to 20 percent. You'll need to provide your membership number at booking and bring your membership card to the counter.

Insurance, damage waivers, and what happens if you get in an accident

Florida requires every driver to carry liability insurance. If you have your own auto insurance, it covers you in a rental car in Florida — call your insurer before you rent to confirm the coverage limits and whether there's a deductible. If you don't have insurance, you must buy the rental company's damage waiver (LDW) or you're driving uninsured, which is illegal.

The rental company's damage waiver typically costs $15 to $25 per day and covers damage to the car from collision, theft, or vandalism. It does not cover traffic violations, tolls, or fuel charges. If you decline the waiver and damage the car, you're responsible for the full repair cost, which can be thousands of dollars.

If you're in an accident, call the police when ready and get a report number. Then call the rental company's roadside information line (the number is on your rental agreement). Do not admit fault or sign anything except the police report. The rental company will investigate and determine who pays for repairs. If the accident was the other driver's fault and you have their insurance information, the other driver's insurance should cover it. If it was your fault, your insurance or the rental company's damage waiver will cover it, depending on what you purchased.

Returning the car and avoiding extra charges

Return the car to the location where you rented it, on the date and time specified in your agreement. If you return it late, you'll be charged for an additional day at the daily rate, even if you're only 30 minutes over. Some companies charge a flat late fee plus the daily rate; others charge hourly. Check your agreement for the specific policy.

Return the car with a full tank of fuel, the interior clean, and no new damage. The rental agent will inspect it and take photos. If there's damage you didn't cause, point it out when ready and ask the agent to note it on the return paperwork. Damage discovered after you leave will be charged to your credit card, sometimes weeks later.

If you rented at the airport, follow signs for "Rental Car Return" when you leave. You'll drive to the rental facility, park in the designated area, and walk to the return counter. The agent will scan your keys and agreement, inspect the car, and you're done. The entire process usually takes 5 to 10 minutes if there's no damage.

Frequently Asked Questions

Can I rent a car if I don't have a credit card?

No. Rental companies require a credit card in your name to place a hold for potential damage or fuel charges. Debit cards are not accepted for this hold. If you don't have a credit card, you cannot rent from any major company in Jacksonville.

What happens if I return the car with damage I didn't cause?

Report it to the rental agent when ready when you return the car. Ask them to document it on the return paperwork and take photos. If you don't report it and the company discovers it later, they'll charge your credit card. If you reported it at return, you have a record of when the damage was noted.

Is it cheaper to rent from an off-airport location than the airport?

Sometimes. Off-airport locations don't charge the airport concession fee (10 to 15 percent), so the daily rate is lower. However, you need to pay for transportation to reach the off-airport lot. If you're already downtown or at the beach, an off-airport rental saves money. If you're flying in and need a taxi or rideshare to get there, the savings often disappear.

Do I have to buy the rental company's damage waiver if I have my own insurance?

No. If your auto insurance covers rental cars in Florida, you can decline the rental company's waiver. Call your insurer before you rent to confirm your coverage and deductible. Bring proof of insurance to the counter and decline the waiver in writing.

What if I need to keep the car longer than I booked?

Call the rental company as soon as you know you need an extension. If the car is available, they'll extend your reservation and charge you the daily rate for the extra days. If the car is already booked by another customer, they may not be able to extend and you'll need to return it on time and rent a different car.