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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 591-600 of 645 reviews
May 16, 2026
Reviewer name: JeffCulp92
5 out of 5 stars
5 out of 5 stars review

great pressure washer.

Started a small pressure washing gig and it’s been getting my jobs done! good machine.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
May 1, 2026
Reviewer name: Master chief
5 out of 5 stars
5 out of 5 stars review

PS60843

Fantastic machine works better then I expected and easy assembly!

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

Great machine.

4200 psi. Amazing machine. With the Honda engine. Cleans well. Strongly endorsed.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Apr 10, 2026
Reviewer name: LukePage
5 out of 5 stars
5 out of 5 stars review

Great!

Great Pressure washer! Everything works and it’s very reliable!

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
May 10, 2026
Reviewer name: Shane12345
5 out of 5 stars
5 out of 5 stars review

Easy Assembly

Assembly was easy and the unit started right away.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Mar 23, 2026
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Small Package - Big Performance/Results

Highly recommend and very satisfied with my purchase. Can't go wrong with simpson and Honda combo.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
May 15, 2026
Reviewer name: Kdc1995
5 out of 5 stars
5 out of 5 stars review

Great Product

Just got it. Great looking product and runs amazing

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Apr 27, 2026
Reviewer name: Coordinator
1 out of 5 stars
1 out of 5 stars review

Only used a couple of times

Product was only used a couple of times before the pump went out.

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

Hello, Coordinator. This certainly isn't a normal performance & we're sorry to hear about the pump. If you would at your earliest convenience reach out to our team at 877-362-4271 or email us at productsupport@simpsoncleaning.com, we hope to determine how to get you back up and running smoothly again as quickly as possible. We appreciate the review & hope to be speaking with you very soon!

Jan 3, 2026
Reviewer name: Juan Are
5 out of 5 stars
5 out of 5 stars review

So far great product got it from homedepot

Im about to try this baby tomorrow and so far it looks heavy duty and ready to work. Exited. I’ll update my review after the 1st use

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

It's great to hear you are pleased with the rugged build & we're excited for you to start enjoying the powerful performance of your Simpson pressure washer. Have fun tackling your projects, Juan Are!

Jan 20, 2026
Reviewer name: Desert Pressure Washing
5 out of 5 stars
5 out of 5 stars review

Awesome Pressure Washer

Use it for my pressure washing business. Has the perfect amount of power and is easy and simple to use. No problems or complaints.

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

We're glad your Simpson pressure washer has performed flawlessly to prove itself a valuable addition to your business, Desert Pressure Washing. Thanks for the positive feedback!