There isn’t a universal “best” car rental company; the right pick depends on where you are and what you need. In the United States, Enterprise Rent-A-Car is often regarded as a top choice for service and availability, while Hertz and Sixt are strong options for international trips.
What "best" means in car rental
When people ask for the best car rental company, they’re usually balancing price, vehicle variety, pickup options, customer service, and terms around insurance, fuel, and mileage. Different trips call for different strengths: broad networks, premium fleets, or budget-friendly options.
Key criteria to evaluate
Consider how easy it is to locate a pickup, the size of the fleet at your destination, what’s included in the rate, and any extra fees such as airport surcharges, young-driver charges, or cross-border limits. Also check insurance options and whether your credit card provides coverage to avoid duplicative costs.
Top global players
Below are the brands you’re most likely to encounter on trips abroad or across large regions. The list reflects global reach, fleet breadth, and reputations for service.
- Enterprise Rent-A-Car
- Hertz
- Avis
- Budget
- Alamo
- National
- Sixt
- Europcar
These brands dominate the market through a mix of service networks, loyalty programs, and fleet options. Your experience will still depend on the specific location and staff, which can vary widely from city to city.
Loyalty programs worth knowing
Loyalty programs can unlock faster service, discounted rates, and upgrades. If you rent regularly, aligning with one or two programs can yield meaningful savings over time.
- Enterprise Plus
- Hertz Gold Plus Rewards
- Avis Preferred
- National Emerald Club
- Alamo Insiders
- Sixt Rewards
After joining, you’ll typically enjoy faster check-in, preferred vehicle options, and occasional free rental days or upgrades, especially if you reach higher tiers.
Tips to get the best deal
To maximize savings and minimize headaches, use these practical steps when booking and picking up a rental.
- Check whether your credit card offers rental coverage or protections, and understand what is covered and what isn’t.
- Book with a flexible rate and monitor price changes; look for promo codes or price-drop protections.
- Compare base rates, taxes, airport surcharges, insurance options, and mileage limits across brands.
- Choose the full-to-full fuel policy to avoid tanking charges and hidden fees.
- Inspect the car for pre-existing damage and note it in the rental agreement before driving away.
Following these steps helps ensure you get the best value and fewer billing surprises when you return the car.
Bottom line
There is no single “best” car rental company for every traveler. Enterprise is often favored for service and a wide network in the United States, while Hertz, Sixt, Avis, and Budget offer strong global options. The right choice depends on your destination, the kind of vehicle you need, and your loyalty or credit-card perks. Always compare quotes, read the terms, and consider the total cost of ownership for your trip.
Summary
In short: pick the company that best matches your itinerary, budget, and preferences. Research local options at your destination, leverage loyalty programs, and use a careful booking strategy to secure the best deal and a hassle-free experience.


