Certified by SIXT Rent A Car Boulder Downtown • Sep 06, 2026
Car Rental AgencyVan RentalSixt
Welcome to SIXT rent a car Boulder! At our convenient location, you’ll be able to choose from our large selection of car rentals, such as practical compact cars, sedans, sports cars and convertibles, and premium SUVs. We provide a first-class driving experience thanks to our range of luxury car rentals from leading brands like BMW, Mercedes, Audi, and Ford. CO has no shortage of beautiful drives and road trips, so be sure to choose one of our weekly, long-term, and one-way car rental deals so you have more freedom to explore more and at your own leisure.
Location
Certified by SIXT Rent A Car Boulder Downtown • Sep 06, 2026
Certified by SIXT Rent A Car Boulder Downtown • Sep 06, 2026
Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
Saturday9:00 AM - 5:00 PM
Sunday9:00 AM - 5:00 PM
Reviews
3.7
60 reviews
5 stars
38
4 stars
1
3 stars
2
2 stars
1
1 star
18
MM
Muhammad Memon
Sep 3, 2026
5.0
Great Service! Extremely friendly Staff
WH
William Huang
Aug 9, 2026
4.0
"Rent the car" slogan didn't quite pan out here, with originally-booked model unavailable. In fairness, the replacement model while undesired was an upgrade, so that was appreciated
Top-notch service, probably the best I've ever experienced across 50+ rental lots
CC
Chase Coates
Aug 4, 2026
5.0
Always has the most executive selection of vehicles. I might work for this company, but I prefer this location because the deposit is $200 and the car selection is always the best. Also, booking directly usually saves me 15-20% at this location 😎
KJ
Karan Joshi
Jul 31, 2026
1.0
Rented a vehicle from SIXT Boulder Embassy Suites from July 3rd to July 31st (28 days total). Returned it on time, with a full tank, and in perfect condition yet I was still billed for 2 extra rental days and 30 days of insurance and taxes.
Spent hours on hold with customer service trying to get these incorrect charges resolved, only to be told after a 45-minute wait that the long-term rental department was closed for the weekend. Unacceptable billing practices and non-existent support.
I had actually booked another 30-day long-term rental with them, but I’ve now cancelled it due to these dubious business practices. Save yourself the headache and rent elsewhere.
PF
Patricia Fay
Jul 26, 2026
1.0
The absolute worst car rental experience ever. Please don't even think about renting here. After booking a car and paying for the full rental weeks before the rental period, confirming the rental by phone the day before, and doing the online check-in, I receive a call once arriving in Boulder that Sixt no only doesn't have our reserved car available, they have NO cars at all. Completely ruined our first 2 days of vacation as now we have to scramble with endless calls to get our money refunded and book a car at another agency. Please read all these horrible reviews - wish I did before booking. This place shouldn't even exist. Absolute worst customer service when you try to call as well, they simply couldn't give a shit. Wish I could give zero stars
Frequently Asked Questions About SIXT Rent A Car Boulder Downtown
What types of vehicles can I rent at SIXT Rent A Car Boulder Downtown?
You can rent a variety of vehicles including compact cars, sedans, sports cars, convertibles, and premium SUVs from leading brands like BMW, Mercedes, Audi, and Ford.
What are the operating hours of SIXT Rent A Car Boulder Downtown?
The rental location is open daily from 9:00 AM to 5:00 PM.
Where is SIXT Rent A Car Boulder Downtown located?
It is located at 2601 Canyon Blvd, Embassy Suites, Boulder, CO 80302-6739, USA.
How can I contact SIXT Rent A Car Boulder Downtown?
You can reach them by phone at +1 888-749-8227 or email them at service@sixt.com.
What payment methods are accepted at SIXT Rent A Car Boulder Downtown?
They accept American Express, Diners Club, Discover, MasterCard, and Visa credit cards.
Does SIXT Rent A Car Boulder Downtown offer any special services or benefits?
Yes, they offer free cancellation and rebooking, no credit card fees, 24/7 customer service, new cars averaging 3 months old, and you can earn miles through the Miles & More program.
Can I easily access SIXT Rent A Car Boulder Downtown if I am staying at Embassy Suites by Hilton Boulder?
Yes, SIXT Rent A Car is conveniently located at Embassy Suites by Hilton Boulder, making it very easy for guests to rent a car directly from the hotel premises.
What dining options are available near SIXT Rent A Car Boulder Downtown?
Nearby dining includes The Garden Grill, which offers American cuisine, and Brickstones Kitchen & Bar, known for its burgers and lounge atmosphere. Both are great options to enjoy a meal before or after renting your vehicle.
Are there other accommodations near SIXT Rent A Car Boulder Downtown?
Yes, in addition to Embassy Suites by Hilton Boulder, Hilton Garden Inn Boulder is nearby, providing more lodging options for visitors in the area.
Is it possible to book a SIXT rental car using a mobile app?
Yes, you can book a rental car using the SIXT app available on both iOS and Android platforms.
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