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Customer reviews for PowerShot 4200 PSI at 4.0 GPM HONDA® GX390 with Industrial Triplex Pump Cold Water Professional Gas Pressure Washer for
PowerShot 4200 PSI at 4.0 GPM HONDA® GX390 with Industrial Triplex Pump Cold Water Professional Gas Pressure Washer
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4.7 out of 5 stars
stars
645 ratings645 reviews
  1. 5 stars84% (541)
  2. 4 stars12% (77)
  3. 3 stars1% (8)
  4. 2 stars1% (4)
  5. 1 star2% (15)
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Showing 501-510 of 645 reviews
Jun 17, 2026
Reviewer name: Nick25
4 out of 5 stars
4 out of 5 stars review

Good commercial pressure washer

Good and easy to use with good attachments and very handy.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jun 27, 2026
Reviewer name: Diesel mechanic
5 out of 5 stars
5 out of 5 stars review

Very satisfied

This machine has done everything I wanted it to and more

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jul 18, 2026
Reviewer name: Joseph A
5 out of 5 stars
5 out of 5 stars review

Extremely powerful

Packaged well with clear directions. Easy assembly and extremely powerful.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jul 2, 2026
Reviewer name: Wood_duk
5 out of 5 stars
5 out of 5 stars review

Fully satisfied

Love it, works great, just as advertised. Built well.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jun 27, 2026
Reviewer name: Dscott
3 out of 5 stars
3 out of 5 stars review

Have issue with the pump already have to contact customer service

Have issue with the pump already may be 1 in a thousand defect im just unlucky

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
reply from Simpson Team

Hello, Dscott. This doesn't sound normal at all, & we're sorry to hear about the pump issues you describe. Yes, at your earliest convenience, please reach out to our team directly at 877-362-4271 or email us at productsupport@simpsoncleaning.com! We hope to learn all we can to determine how to get you up and running at full power as quickly as possible. We appreciate you taking the time to share your experience & look forward to hearing from you soon!

Jun 5, 2026
Reviewer name: Bob2797
4 out of 5 stars
4 out of 5 stars review

Great unit!

My old unit pump finally failed. This unit is smaller is footprint but more powerful. Great product

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jun 5, 2026
Reviewer name: Bodi
5 out of 5 stars
5 out of 5 stars review

Great pressure washer

I bought this pressure washer works really well would definitely recommend purchasing one

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jun 12, 2026
Reviewer name: AJsn
5 out of 5 stars
5 out of 5 stars review

Good Quality 👍

The best quality you can get! Highly recommend! Highly recommend! Highly recommend!

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jun 24, 2026
Reviewer name: Lou is
5 out of 5 stars
5 out of 5 stars review

Great pressure!

Love it! Cleans so well! Great for the price! Easy to use!

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jun 13, 2026
Reviewer name: Tgolman
5 out of 5 stars
5 out of 5 stars review

Easy to assemble

I bought this a month ago but have not had an opportunity to use yet.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831