Brandwave

Mister Car Wash vs Whistle Express Car Wash:Which is searched more in the United States?

In September 2026, Mister Car Wash had more branded searches than Whistle Express Car Wash among car wash chains in the United States. Mister Car Wash had about 823,000 branded searches, while Whistle Express Car Wash had 173,000. Mister Car Wash made up 30.1% of all car wash chain searches we track, and Whistle Express Car Wash accounted for 6.3%.

Share of searches among car wash chains in the United States in September 2026Is Mister Car Wash or Whistle Express Car Wash more popular in search?
Mister Car Wash30.1%823K searches
vs
Whistle Express Car Wash6.3%173K searches

Follow Mister Car Wash vs Whistle Express Car Wash and get free monthly updates on what changed

By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy

Track your brand against a rival →

Is Mister Car Wash or Whistle Express Car Wash more popular in search?

Compare the car wash chains and memberships people in the US use. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

Mister Car Wash and Whistle Express Car Wash among car wash chains in the United States, by month

Share of searches by month for Mister Car Wash, Whistle Express Car Wash. The figures are in the table below the chart.

View monthly share of searches table
MonthMister Car WashQuick Quack Car WashClub Car WashTidal Wave Auto SpaWhistle Express Car WashGO Car WashFlagship Car WashZips Car WashSuper Star Car WashTommy's Express
Oct 202526.1%21.7%11.7%10.1%4.6%6.4%5.2%5.2%7.8%1.1%
Nov 202528.5%19.4%10.4%11.1%4.1%7%4.7%5.7%8.5%0.77%
Dec 202530.9%17.2%11.3%11.5%4.3%7.5%6.2%5.1%5.1%0.83%
Jan 202633.8%22.2%10.1%9.3%4.7%6.8%5.6%4.5%2%0.91%
Feb 202628.6%18.8%12.8%11.1%4.9%7%8.6%5.7%1.7%0.77%
Mar 202629.9%24.2%11%11.2%5.1%6%4.9%4.9%1.8%0.81%
Apr 202629.2%19.8%10.7%12.8%6.1%5.8%7.1%5.8%1.8%0.79%
May 202634%22.4%10.2%10%3.9%6.8%5.6%4.6%1.7%0.75%
Jun 202630.6%24.6%11.2%9.3%5.3%6.1%6.1%4.1%1.8%0.67%
Jul 202630.4%25.3%11.1%8.9%6.5%6.1%5%4.1%1.8%0.67%
Aug 202629.8%24.8%10.9%8.7%6.3%7.3%4.9%4.9%1.8%0.65%
Sep 202630.1%24.1%11%10.5%6.3%6%4.9%4.9%1.5%0.54%

How has the Mister Car Wash and Whistle Express Car Wash comparison changed over the last 12 months?

3 findings

How did search popularity change for United States car wash chains in September 2026?

2 changes

  1. In September 2026, Whistle Express Car Wash rose from 6th to 5th among car wash chains in the United States.

  2. Estimated monthly branded searches for Mister Car Wash in the United States rose 22.3% over 12 measured months, from 673K to 823K in September 2026.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using Mister Car Wash’s and Whistle Express Car Wash’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Mister Car Wash

1 branded search term

  • mister car wash

Whistle Express Car Wash

2 branded search terms

  • whistle express
  • whistle express car wash

How the Brand Demand Index is measured

Other head-to-heads among car wash chains

Creator with pink hair and a pink jacket

Put your own brand in this comparison

Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.

Start free