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Cheapflights insights for Rock Springs car rentals
Get relevant, data-driven information to help you hire a car in Rock Springs, including pricing trends, ideal booking times, and more.
How far in advance should I hire a car in Rock Springs?
For the best savings on car rentals in Rock Springs, make your reservation 61 days before pickup. The average price then is just $55/day – about 27% less than the yearly average.
What is the best car rental company in Rock Springs?
Based on Cheapflights user feedback, the highest-rated car rental company in Rock Springs is Enterprise Rent-A-Car (rated 10.0/10 with 2 reviews). National (rated 8.8/10) is also highly rated by our users.
Enterprise Rent-A-Car
10.0
National
8.8
Budget
7.9
Avis
7.7
What is the cheapest month to hire a car in Rock Springs?
Planning to hire a car in Rock Springs? April is the cheapest month, costing about $84 per day. In contrast, August is the most expensive, with an average daily rate of $195. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
$99
February
$114
March
$151
April
$84
May
$128
June
$124
July
$173
August
$195
September
$124
October
$111
November
$124
December
$91
What car do most people hire in Rock Springs?
SUV cars (Toyota RAV4 or similar) are the most popular option for those visiting Rock Springs. Intermediate cars (Toyota RAV4 or similar) are also a popular choice, followed by Economy cars (Kia Rio or similar).
Which car hire company has the most locations in Rock Springs?
Enterprise Rent-A-Car has 2 locations throughout the area, more than any other company. Avis has the second-highest number of locations in Rock Springs at 1.
Top rental agencies in Rock Springs
Explore the leading car hire agencies in Rock Springs known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car hire companies in Rock Springs. Reviews were last updated on 15 September 2025.
Enterprise Rent-A-Car
2 reviews•2 locations
Overview
Cleanliness
9.0
Comfort
10.0
Overall
10.0
Pick-up/drop-off
10.0
Value
9.0
National
1 location
Budget
1 location
Avis
1 location
Fox
1 location
Easirent
1 location
keddy by Europcar
1 location
Europcar
1 location
Car rental FAQs
Find answers to frequently asked questions about car hires in Rock Springs, including policies, requirements, and more. FAQs were last updated on 15 September 2025.
Can I rent a car for a month in Rock Springs?
Typically, how long you can rent a car for depends on the inventory of the supplier. For Rock Springs however, it is certainly possible to rent a car for an entire month.