Denver International Airport (DEN) Car Rentals: The 8 Best Companies to Book

Denver International Airport sits on the northeastern edge of the Denver metro area, roughly 25 miles from downtown, and serves as the primary gateway to one of the most scenically diverse states in the country. From the moment you land, Colorado's promise unfolds in every direction: the Rocky Mountains to the west, the vast high plains stretching east, and a city below that blends cosmopolitan energy with an unmistakably outdoorsy spirit. Whether you are heading straight into the city, pointing toward the ski resorts along Interstate 70, or planning a longer loop through the national parks and mountain towns, having your own wheels from the moment you exit the terminal changes the nature of the trip entirely.

Choosing the right car rental company at Denver International Airport is not quite as straightforward as it might seem. The airport is served by a wide range of operators, from globally recognized names with large on-site fleets to newer peer-to-peer platforms that have quietly changed what the rental experience can look like. Rates, vehicle quality, and the practical experience of actually getting your car vary considerably between providers, and the right choice depends on what kind of trip you are planning, how much flexibility you want, and how much you value convenience over cost savings.

This guide covers the eight best car rental options available at Denver International Airport, laying out what each one offers so you can make the decision that fits your trip. Whether you are a solo traveller heading to a conference downtown, a family loading up for a week in the mountains, or a seasoned Colorado visitor who already knows exactly which vehicle they want for the drive to Telluride, there is a good match on this list.

1. Turo

How Turo Works at Denver International Airport

Turo operates differently from every other option on this list, and that difference is precisely what makes it such a compelling choice at DEN. Rather than renting from a corporate fleet, you book a specific vehicle listed by an individual host, choosing from a broad and often surprising range of cars, trucks, and SUVs that you simply will not find at a traditional rental counter. The platform functions much like an accommodation marketplace, but for vehicles: you browse real listings with real photos, read genuine guest reviews, and book with full knowledge of exactly what you will be driving.

Your Vehicle, Your Choice

This ability to select a specific car rather than a vague vehicle category is one of Turo's most practical advantages, particularly for travel in Colorado. If you want a capable all-wheel-drive SUV for a mountain road trip, you can filter for exactly that and book the precise model you have in mind. If you are after a pickup truck for a camping trip into the San Juan Mountains, or a roomy seven-seater for a family ski holiday, you can find and confirm exactly that vehicle before you ever board your flight. There are no surprises at the lot, no being handed a sedan when you were hoping for something with more ground clearance.

The Pickup Experience

The pickup process at DEN is another area where Turo stands out in a meaningful way. Many hosts offer vehicle collection at permitted airport parking areas or arrange a meet at the Westin Denver International Airport hotel, which is connected directly to the Jeppesen Terminal. This means there is often no shuttle involved, no waiting at a remote lot, and no queuing at a staffed counter. You coordinate directly with your host, pick up the keys, and are on your way. For travellers who have experienced the lengthy shuttle rides to off-site rental lots during peak ski season, this alone can make a noticeable difference to the start of a trip.

Why Turo Is the Smarter Way to Rent at DEN

Beyond the practical logistics, Turo consistently delivers a level of personalization and value that traditional rental companies struggle to match. Hosts are motivated to maintain their vehicles well, since their reviews and earnings depend on it, and many go out of their way to leave local tips, offer keyless entry, or provide extras like ski racks and charging cables. The pricing is transparent, the selection is genuinely broad, and the overall experience tends to feel far less transactional than a conventional rental. For most travellers flying into Denver, Turo is the most logical place to start the search.

2. Sixt

An Introduction to Sixt at Denver International Airport

Sixt is a European-founded rental brand that has built a solid presence at major US airports, including DEN, largely on the strength of its fleet quality and a booking experience that feels a step above some of its competitors in the budget segment. The brand positions itself at the premium end of the traditional rental market, with an emphasis on newer vehicles and a wider-than-average selection of higher-end models. For travellers who want a recognizable name with a reliable standard of vehicle, Sixt is a reasonable option worth considering.

Fleet Options and Vehicle Classes

The Sixt fleet at Denver includes a solid range of categories, from compact economy cars suited to city driving through to full-size SUVs capable of handling Colorado's mountain roads. One of the more appealing aspects of Sixt's offering is the occasional availability of prestige and sports models, which sets it apart from purely budget-oriented competitors. As with all traditional operators, however, you are booking a category rather than a specific car, which means the exact vehicle allocated on the day depends on fleet availability.

Booking and Pick Up

Sixt operates out of the shared Rental Car Facility at DEN, which is not directly connected to the main terminal. Travellers are required to take a shuttle from Level 5 Island 4 to reach the lot, a process that can add noticeable time during busy periods. Booking online in advance is straightforward, and the company offers a loyalty programme with some useful benefits for frequent renters. The in-person experience at the counter is generally efficient, though like all operators here, wait times can extend during peak travel weekends.

What to Know Before You Go

Sixt rewards travellers who do their homework before arriving. Checking the available vehicle categories at the time of booking and opting for a higher tier during winter or for mountain-bound trips is worthwhile, as the difference between a compact car and a capable SUV becomes very apparent once you are on Colorado's roads. The brand's app and online platform are clean and easy to use, and cross-checking Sixt's direct rates against third-party aggregators often surfaces worthwhile savings.

3. Enterprise Rent-A-Car

Enterprise at Denver International Airport

Enterprise Rent-A-Car is one of the most widely recognized names in the industry, and its presence at DEN reflects the scale and reliability the brand is known for. With a large fleet and strong customer service infrastructure, Enterprise has long been a default choice for both business and leisure travellers who want the reassurance of a well-established company. It is a solid, dependable option that rarely surprises in either direction.

Fleet Range and Availability

The Enterprise fleet at Denver is one of the more expansive available at the airport, spanning economy cars, mid-size sedans, full-size options, minivans, and a healthy selection of SUVs. For travellers heading into the mountains, the SUV inventory is worth noting, though as with any traditional operator, availability of specific models within a category varies day to day. Enterprise is also known for keeping its fleet relatively up to date, which means you are unlikely to end up in a vehicle with significantly high mileage.

The Rental Process

Enterprise sits within the shared Rental Car Facility, accessed via the shuttle service from the terminal. The check-in and check-out process is standard for the industry, with counters staffed by agents who can assist with upgrades, additional driver options, and insurance questions. Online booking is well-organized, and pre-booking in advance is strongly recommended during Colorado's peak travel seasons, when fleet availability tightens across all operators.

Loyalty and Add-On Options

Enterprise Plus, the brand's loyalty programme, offers points on every rental that can be redeemed for free days, and the tiers accumulate reasonably quickly for regular renters. Add-on options at the Denver location include child safety seats, GPS units, and a range of protection products. For travellers who rent frequently for business and want a programme that travels well across the US, Enterprise is a reliable accumulator.

4. Dollar Car Rental

Dollar at DEN

Dollar Car Rental occupies a familiar space in the mid-range segment of the traditional rental market, offering a broad fleet at pricing that tends to sit below the premium brands without venturing into the very bottom of the market. At Denver International Airport, Dollar provides a straightforward rental experience that will suit travellers who prioritize getting a functional, reasonably priced vehicle without any particular need for premium service or an unusual model.

Value and Fleet Options

The Dollar fleet at DEN covers the core categories most travellers need: economy and compact cars, mid-size and full-size sedans, and a range of SUVs. The value proposition is consistent, and for trips that do not involve demanding terrain or unusual requirements, the vehicles on offer will handle the job without issue. Dollar is part of the Hertz family of brands, which means occasional fleet overlap and shared infrastructure between the two, though they operate as distinct booking experiences.

Getting to Your Car

Dollar, like the other traditional operators at DEN, is based at the off-site Rental Car Facility and accessible by the shuttle from the main terminal. The process from shuttle arrival to vehicle collection follows the standard counter-based model. Pre-booking online is the most reliable way to secure a vehicle at a reasonable price, and Dollar's website offers a fairly clean booking experience. Travellers who have used Dollar at other major US airports will find the Denver operation familiar in most respects.

Making the Most of Dollar's Service

Dollar Express, the brand's loyalty programme, allows members to skip the standard queue at participating locations and go directly to their vehicle, which is a practical benefit when the Rental Car Facility is busy. For travellers who are flexible on vehicle category and willing to accept what is available in the fleet on the day, Dollar can deliver good value on a straightforward rental. Booking directly through Dollar's website rather than a third-party aggregator often surfaces member-only rates worth taking advantage of.

5. Hertz

Hertz at Denver International Airport

Hertz is one of the oldest and most globally recognized car rental brands in the world, and its operation at DEN reflects the scale the name implies. With a sizeable fleet, an established loyalty programme, and widespread familiarity among frequent travellers, Hertz offers the kind of rental experience that many business travellers in particular find comfortable and predictable. It is a name associated with consistency, even if the experience does not always stand out for reasons beyond that.

Fleet and Vehicle Availability

The Hertz fleet at Denver spans a wide range of categories, including economy, compact, standard, full-size, and premium options, along with SUVs in various sizes. The Gold Plus Rewards programme allows loyal customers to bypass the standard counter queue and proceed directly to their allocated vehicle, which can be a genuine time-saver during busy periods. As always with traditional operators, the specific vehicle within your chosen category is allocated based on fleet availability, rather than being a model you can select in advance.

The Booking and Pick-Up Process

Hertz occupies space within the shared Rental Car Facility, reached via the DEN shuttle service from Level 5 Island 4 in the main terminal. The booking process online is well-established and easy to navigate, and the company offers a range of optional extras, including GPS, car seats, and coverage products. During Colorado's peak travel windows, particularly ski season, demand at the Hertz counter can be high, and arriving with a confirmed reservation is essential. Gold members benefit from a more streamlined experience overall.

Frequent Traveller Benefits

Hertz Gold Plus Rewards is one of the more mature loyalty programmes in the rental industry, with points redeemable for free rental days and status tiers that unlock progressively more useful perks. President's Circle members receive confirmed upgrades and guaranteed vehicle availability, which addresses one of the more common frustrations with traditional rental bookings. For frequent flyers whose airline programmes partner with Hertz, there is also the option to earn miles on qualifying rentals, adding a layer of value for those already embedded in a travel rewards ecosystem.

6. Thrifty

Thrifty at Denver International Airport

Thrifty Car Rental has built its brand around delivering competitive pricing within the traditional rental model, and at Denver International Airport, it serves a straightforward function: a familiar name for travellers who want an established operator without paying premium rates. Like Dollar, Thrifty is part of the Hertz family of brands, which brings some operational synergies, though the Thrifty experience is positioned with its own pricing structure and customer-facing identity.

Fleet Selection and Rates

The Thrifty fleet at DEN covers the standard range of categories, from compact and economy vehicles through to full-size cars and SUVs. The rates tend to be competitive relative to the larger premium brands, and for straightforward trips that do not require anything particularly specific from the vehicle, Thrifty delivers reasonable value. Booking well in advance is advisable, particularly for trips during Colorado's ski and summer seasons when rental inventory across the airport tightens considerably.

Getting Your Vehicle

Thrifty operates from the Rental Car Facility, accessed by the airport shuttle from the terminal. The counter experience is functional and efficient when staffing levels are adequate, though as with all traditional airport rentals, wait times can increase during peak arrivals. Thrifty's Blue Chip programme offers a loyalty tier that can streamline pick-up for repeat customers, providing a slightly faster path through the lot on return visits.

Points and Perks

The Blue Chip programme allows members to accumulate rental credits toward free days, and enrolment is straightforward through Thrifty's website. While the rewards structure is not as elaborate as those offered by some of the larger brands, it functions well enough for occasional renters who prefer to keep things simple. Pairing a Thrifty booking with an AAA membership or other discount affiliations can bring the overall rate down further, making it a sensible pick for cost-aware travellers who still want a recognized name.

7. Avis

Avis at Denver International Airport

Avis has been a consistent presence in the global car rental market for decades, and its operation at Denver International Airport follows the brand's well-established formula: a solid fleet, a functional booking process, and a loyalty programme that rewards frequent renters. It is a middle-to-upper-tier option within the traditional rental space, occupying similar ground to Hertz and Enterprise but with its own customer base and pricing approach.

Fleet Variety and Booking

The Avis fleet at DEN includes a reasonable range of vehicles across the standard categories, with SUVs and larger vehicles available for travellers planning mountain trips or needing additional cargo space. The Avis website and app offer a clean booking experience, and the company runs promotional rates periodically that can make it a competitive choice for price-conscious travellers who still want a mainstream brand. Vehicle availability within categories remains subject to day-of-travel fleet allocation, as with all traditional operators.

Collecting Your Rental

Avis is located at the Rental Car Facility off-site from the main Jeppesen Terminal, meaning the shuttle journey from Level 5 Island 4 applies here as it does with the other traditional operators. The counter check-in process is standard, and Avis Preferred members can in some cases proceed to their vehicle more directly. Pre-booking is highly recommended, particularly for travel during Colorado's busy winter and summer windows when fleet demand peaks across all operators at DEN.

Preferred Member Advantages

Avis Preferred status brings a notably smoother pick-up experience, with members able to go straight to their designated vehicle at many locations without stopping at the counter. The programme tiers accumulate through rental days, and higher tiers unlock benefits including complimentary upgrades and dedicated service lanes. For travellers who rent with some regularity and value a frictionless collection process, enrolling in Avis Preferred before a DEN trip is a straightforward decision.

8. Budget Car Rental

Budget at Denver International Airport

Budget Car Rental, as its name suggests, has long positioned itself as a value-oriented option within the traditional rental market. Denver International Airport, it serves the segment of travellers who want a familiar, established brand but are keeping a close eye on costs. Part of the Avis Budget Group, Budget shares some infrastructure with Avis while maintaining its own pricing structure and booking identity, often coming in at a lower rate for comparable vehicle categories.

Fleet and Booking Options

The Budget fleet at DEN covers the essential categories, from economy and compact cars to mid-size, full-size, and a selection of SUVs. For straightforward trips where the vehicle is a means to an end rather than part of the experience, Budget's offering is entirely functional. The online booking process is easy to navigate, and the company regularly runs discounted rates through its website and various discount programmes, making it worth checking directly even when you have already compared third-party aggregators.

Picking Up Your Car

Budget operates from the shared Rental Car Facility at DEN, and travellers follow the same shuttle route as all other traditional operators. The counter experience is workmanlike rather than distinctive, and during quieter travel periods, the process from shuttle arrival to getting the keys is generally quick. During peak ski and summer seasons, however, all operators at the facility, including Budget, can see extended counter queues, and having a confirmed reservation and your documentation ready goes a long way toward minimizing delays.

Savings and Extras

Budget Fastbreak, the brand's loyalty programme, allows members to skip the counter and proceed directly to their vehicle at participating locations, which is a meaningful perk at a busy airport like DEN. The programme is free to join and integrates with the Avis Preferred system for members who use both brands. Budget also participates in a wide range of corporate discount programmes and partnerships with organizations like AARP and Costco, so checking for applicable discounts before booking is always worth a few minutes of extra effort.

Your Next Colorado Adventure Starts at the Right Rental Counter

Denver International Airport gives you access to a solid range of car rental options, from the peer-to-peer flexibility of Turo to the familiar infrastructure of long-standing brands like Hertz, Enterprise, Avis, and their stablemates. The right choice ultimately depends on what your trip demands: the kind of vehicle you need, how much certainty you want about what you will be driving, and how much the practical experience of collecting your car matters to you. Take the time to compare across the options listed here before you book, and you will be on Colorado's roads with far less friction than if you had simply gone with the first name you recognized.

Frequently Asked Questions About Renting a Car in Denver

How Far Is Denver International Airport from the City, and How Does That Affect My Plans?

Denver International Airport is located approximately 25 miles northeast of downtown Denver, which typically translates to a 35 to 50 minute drive depending on traffic. This distance is one of the stronger arguments for picking up a rental car at the airport rather than relying on ride-shares or taxis for your entire trip, particularly if you plan to travel beyond the city during your stay. Having a vehicle ready from the moment you land means the drive into town becomes the first leg of your trip rather than a logistics hurdle, and it sets you up for any onward travel into the mountains or across the state without needing to arrange additional transport later.

Do I Need to Take a Shuttle to Pick Up a Rental Car at Denver International Airport?

For most traditional car rental companies at DEN, yes. The rental car facility is not in the main Jeppesen Terminal, and all the major operators run shuttle services from Level 5 Island 4 to their lots. Depending on demand, shuttle wait times, and the transfer itself can add a significant amount of time to your journey, particularly during peak ski season or busy summer weekends. Peer-to-peer platforms like Turo offer an alternative, with vehicles available for collection at permitted airport parking areas or via a host meet at the Westin Hotel adjoining the terminal, meaning you can be on the road without ever boarding a shuttle.

What Are Some of the Best Day Trips and Short Road Trips from Denver Airport?

Colorado is exceptionally well-positioned for day trips and short road trips from DEN. Rocky Mountain National Park is around 90 minutes from the airport and offers some of the most spectacular alpine scenery in the continental United States. The university town of Boulder is under an hour away and easily fills a half-day with its Pearl Street Mall, hiking trails, and craft food scene. Breckenridge, Vail, and Keystone are all within roughly two hours and serve as excellent skiing destinations in winter or hiking bases in summer. For something further afield, the sand dunes of Great Sand Dunes National Park and the red rock country around Moab, Utah, make for memorable longer drives that are most comfortably done in a well-chosen rental vehicle.

Is It Worth Renting a Car If I'm Only Visiting Denver City?

Denver has reasonable public transport options and is walkable in parts, so for a purely city-focused trip of a day or two, a car is not always essential. However, for most visitors, having a car opens up Colorado considerably. Red Rocks Amphitheatre, the foothills, Rocky Mountain National Park, and the mountain towns that define Colorado's character are all most easily reached by car. If you are combining city time with any kind of wider Colorado exploration, renting is almost always the better choice over relying on ride-shares for longer distances.

What Kind of Car Do I Actually Need for a Colorado Road Trip from Denver?

It depends on your itinerary and the time of year. For a summer trip, sticking to main highways and popular routes, most standard saloons and compact SUVs will handle Colorado's roads comfortably. For anything involving mountain passes, forest roads, or skiing, an all-wheel-drive or 4WD vehicle is strongly recommended, and during winter months, snow tyres or chains may be required on certain routes. Many visitors underestimate just how quickly Colorado's weather and road conditions can change at altitude, so factoring vehicle capability into your booking decision, rather than simply opting for the cheapest available category, is well worth the extra consideration.

Are Electric Vehicles a Practical Option for Renting at Denver Airport?

Denver and its surrounding area are generally well-suited to EV travel, with a good network of charging stations across the city and in many mountain towns. Colorado's commitment to clean air and sustainable transport means EV infrastructure has expanded considerably in recent years. The main limitation with traditional rental companies is that EV availability is unpredictable within fleet categories, and you are unlikely to be able to guarantee one at booking. On peer-to-peer platforms, you can search specifically for electric or hybrid vehicles and book the exact model you want in advance, which makes planning around charging stops considerably more straightforward.