Best Car Rental & Transport Affiliate Programs for 2026

The car rental affiliate category presents a paradox. The average EPC across 100 brands is a modest $0.85, dragged down by a 63.4% ghost rate—programs that don't report performance data. Digging into the numbers, however, reveals high-value opportunities for affiliates who know where to look. It's not about finding the highest advertised commission; it's about matching audience intent with programs that actually convert and pay out reliably.

Our analysis shows a clear divide. On one side, you have global aggregators like Rentalcars.com and QEEQ, which offer broad selection and can drive high basket sizes—we see an average of $382 for QEEQ. On the other, niche and regional players like Centauro (focused on Southern Europe) deliver exceptional performance, with a 26% commission and zero reversals in our data. This report cuts through the noise to identify the programs with verifiable performance, helping you decide whether to go broad with an aggregator or deep with a niche specialist.

Car Rentals & Transport Affiliate Programs Compared by EPC

This table summarizes the performance of our top 10 car rental programs, ranked by a composite score of EPC, data completeness, and other performance metrics. All data is sourced directly from our database.

Car rentals leaders by the numbers

Every car rentals program we track — all 208 of them

The rankings above cover the leaders; this is the entire field: 208 program listings across 10 networks, straight from our database. 74 are ghosts — live programs publishing no performance data — shown greyed so you can see the whole market, or hidden with one click. Type to filter; click any column to sort.

Detailed Analysis

Top Car Rentals & Transport Affiliate Programs Reviewed

Worth Watching: High EPC Programs with Thin Data

Some programs show strong EPC signals but lack the complete data needed to make our top 10. These are worth monitoring. On Impact, the boat rental marketplace Click&Boat shows a massive $6.05 EPC, while Avis clocks in at $3.37. Similarly, Budget Car Rental on FlexOffers shows a $1.36 EPC. The lack of public conversion or reversal rates makes them a calculated risk, but the EPCs are high enough to warrant testing with a small segment of your traffic.

Cross-Network Data

Same Brand, Different Networks: Where to Get the Best Deal

Many brands run programs on multiple affiliate networks, often with different commission structures and performance. Choosing the right network for a specific brand can directly impact your earnings. Here's how some of the top brands perform across different platforms.

What About Hertz and Enterprise?

You're likely wondering why household names like Hertz and Enterprise aren't in our data-driven top 10. The reality is that brand recognition doesn't always translate to strong affiliate performance. Many of the largest rental companies run their programs on networks that don't provide transparent, public EPC data, making it impossible to verify their earning potential against our top performers.

Furthermore, these legacy brands often have less competitive terms—lower commission rates or shorter cookie windows—compared to the more agile, affiliate-focused programs that top our list. While a brand like Avis shows a strong $3.37 EPC on Impact, it's an exception. More often, the data for these giants is either unavailable or underwhelming. Our analysis prioritizes verifiable performance, which is why niche leaders and aggressive aggregators consistently outperform the biggest names in our rankings.

Data Insights

Car Rentals & Transport: What the Data Shows

Analyzing 100 brands across 10 networks reveals a clear hierarchy of profitability. While Skimlinks has the largest number of car rental programs (70 brands), its average EPC is just $0.47. In contrast, Impact, with only 26 brands, boasts an average EPC of $1.84 — nearly 4x higher. This indicates that affiliates should prioritize networks with higher performance density, even if they offer fewer total programs. Awin also shows strength with a $1.39 average EPC.

The data also highlights the strategic choice between promoting aggregators and direct brands. Aggregators like QEEQ WW show very high average order values ($382), which can offset a lower commission rate. Direct brands like National Car Rental, however, convert at a much higher rate (3.86%) due to brand loyalty, particularly among business travelers. The most effective strategy isn't to pick one model, but to segment your audience and promote aggregators to price-sensitive users and direct brands to those who value trust and a streamlined experience.

How to Choose a Car Rental & Transport Affiliate Program

Choosing the right program goes beyond the advertised commission rate. Use our data to make a more informed decision. First, prioritize EPC over raw commission. The cross-network data for Avis is a perfect example: Impact's 8% commission generates a $3.37 EPC, while FlexOffers' 2.4% commission only yields a $0.58 EPC. The network choice has a direct and measurable impact on your earnings per click.

Second, scrutinize the reversal rate. A high commission is meaningless if the sale is consistently reversed. The stark contrast between Centauro's 0% reversal rate and Budget Truck's 37.3% rate is a critical data point. A stable program with a lower but reliable commission is often more profitable in the long run than a volatile one. Finally, match the program's niche to your audience. If you have a European travel audience, the high performance of Centauro and Locauto makes them obvious choices. For a broader, US-based audience, a mix of an aggregator like Rentalcars.com and a trusted direct brand like National Car Rental provides comprehensive coverage.

Don't miss the next change

Programs close, cut commissions and shorten cookies without telling anyone — including in car rentals. Alerts are launching soon: a weekly digest of the changes that matter — launches worth knowing about, closures, the rate cuts. Join the waitlist and be first to get it.