Brandwave

Whistle Express Car Wash vs Zips Car Wash:Which is more popular?

In September 2026, Whistle Express Car Wash had more branded searches than Zips Car Wash among car wash chains in the United States. Whistle Express Car Wash had about 173,000 branded searches, while Zips Car Wash had 135,000. Whistle Express Car Wash made up 6.3% of all car wash chain searches we track, and Zips Car Wash accounted for 4.9%. When we asked ChatGPT and Google AI Overviews about car wash chains, Whistle Express Car Wash appeared in one of the four answers and Zips Car Wash in none.

Among car wash chains in the United States in September 2026

Who do people search for more?

Whistle Express Car Wash, about 28% more searches than Zips Car Wash

Whistle Express Car Wash 173K searchesZips Car Wash 135K searches

Who does AI mention more?

Whistle Express Car Wash, mentioned in 1 of 4 answers, Zips Car Wash in 0

Whistle Express Car Wash in 1 of 4Zips Car Wash in 0 of 4

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Top car wash chains in ChatGPT and Google AI Overviews

In three ChatGPT questions and one Google AI Overview, Whistle Express Car Wash was mentioned in one out of four: in one of the three ChatGPT answers, but not in the Google AI Overview. Zips Car Wash did not appear in any of the four answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Mister Car Wash1st
  2. Tommy's Express2nd
  3. Quick Quack Car Wash3rd
  4. Tidal Wave Auto Spa4th
  5. Club Car Wash5th
  6. Whistle Express Car Wash6th
  7. GO Car Wash–
  8. Flagship Car Wash–
  9. Zips Car Wash–
  10. Super Star Car Wash–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Mister Car Wash3 of 4Named in 3 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Quick Quack Car Wash3 of 4Named in 3 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Tommy's Express3 of 4Named in 3 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Tidal Wave Auto Spa2 of 4Named in 2 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Club Car Wash1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Whistle Express Car Wash1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • GO Car Wash0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Flagship Car Wash0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Zips Car Wash0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Super Star Car Wash0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers

See every answer about car wash chains

4 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in United States on October 22, 2026.

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

This chart shows how often people search Google for Whistle Express Car Wash and Zips Car Wash by name. Each line represents a brand's share of searches for all ten car wash chains we track, month by month, from searches in United States.

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

Share of searches by month for Whistle Express Car Wash, Zips 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 Whistle Express Car Wash and Zips 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?

1 change

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

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using Whistle Express Car Wash’s and Zips 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.

Whistle Express Car Wash

2 branded search terms

  • whistle express
  • whistle express car wash

Zips Car Wash

1 branded search term

  • zips car wash

How the Brand Demand Index is measured

Other head-to-heads among car wash chains

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