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Customer reviews for PowerShot PS4240 49-State 4200 PSI at 4.0 GPM HONDA® GX390 with Industrial Triplex Pump Cold Water Professional Gas Pressure Washer for
PowerShot PS4240 49-State 4200 PSI at 4.0 GPM HONDA® GX390 with Industrial Triplex Pump Cold Water Professional Gas Pressure Washer
4.7 out of 5 stars
stars413 ratings413 reviews
  1. 5 stars82% (340)
  2. 4 stars13% (53)
  3. 3 stars1% (5)
  4. 2 stars1% (3)
  5. 1 star3% (12)
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Showing 141-150 of 413 reviews
May 3, 2026
Shine On
5 out of 5 stars review

Great Pressure Washer

Brought this month for my small business. Works great and gets those tough stains out. Easy to use and feels great. Good quality machine for recreational or commercial.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Feb 27, 2026
Tool guy
5 out of 5 stars review

Powerful machine

I bought this Simpson machine a month ago, and I’m really happy with it. It’s very powerful and leaves everything super clean. It’s easy to use, but at the same time, it’s great for reaching up to the second floor of my house without needing a ladder. I’m pleased with my purchase.

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

We're happy to hear you've found operations easy, & your 4400 PSI pressure washer has been performing with plenty of power to tackle those big jobs with great results. You can tag #simpsonclean on social media any time to show off your work & we'd love to see any before/after photos. Thanks for taking the time to review, Tool guy!

Mar 5, 2026
JamesTN
5 out of 5 stars review

Great Machine

This pressure washer will be everything you need to start pressure-washing services. Strong engine, high gpm, and pressure make this thing perfect, and you can use attachments that smaller pressure washers can't. For the price, it's perfect, not to mention it came with the oil and the hose to run soap.

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

Thanks for the kind words, JamesTN. We are happy to hear your Simpson pressure washer has delivered a stellar cleaning experience. We appreciate the review!

Feb 9, 2026
Cme2zz
5 out of 5 stars review

Great product for the price

I’m very happy with this Simpson 4400 PSI pressure washer. It starts up easily, even for a gas unit, and delivers strong cleaning power for tough jobs like concrete, driveways, and equipment cleaning. The included accessories and good instructions made setup straightforward. The price was excellent for the performance and specs. The AAA triplex pump works well when maintained and gives reliable pressure. Overall, a great value and powerful washer that’s easy to use and worth the money!

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

Thanks for such thoughtful feedback, Cme2zz. We are happy to hear your 4400 PSI pressure washer has delivered ample power & performed for a five-star cleaning experience. You can show off your work any time by tagging #simpsonclean on social media & we'd love to see any before/after photos. We appreciate you taking the time to review!

Feb 5, 2026
miofoyer
5 out of 5 stars review

power in a small size

Simpson 4200 PSI 4G per minute is a professional and reliable, and easy to use pressure washer which comes in relatively small size which can be used and stored away simply without taking too much room. I recommend this product to anyone looking for trouble free, powerful pressure washer.

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

We're glad to hear you appreciated the compact design, & your Simpson pressure washer has been performing with plenty of power and reliability. Thanks for your recommendation & review, miofoyer!

Feb 6, 2026
Jwalken
5 out of 5 stars review

Exceeds Expectations

I have had this machine for all of 1 day, but I can tell you it starts faster and exceeds expectations for power level. I am upgrading from a different brand, but with a Honda motor. It started brand new on 2nd pull. No choke was needed and it was 55 degrees outside. This is Florida and that is cold. I am able to now reach the 2nd floor with both cleaner and rinse. Highly recommend.

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

We are so glad to hear it, Jwalken! It's great to know your Simpson pressure washer has proven an excellent upgrade, & it's been performing with power to impress. Enjoy tackling those projects & thanks for sharing your experience!

Jan 25, 2026
Lox25
4 out of 5 stars review

Worked well once started

I picked up machine yesterday and tried a few attempts to start it up. The machine did not start up the first few times. I decided to try starting it with the choke lever in run and it started right up. I have no idea why. The choke is supposed to be closed. After started it up i decided to test it and i believe it worked fine. Just a bit worried about weather the choke lever is backwards or something. Just hoping run is run and choke is choke

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

We're glad you were able to get up and running, Lox25. If you run into any issues, please don't hesitate to contact our team at 877-362-4271 or email us at productsupport@simpsoncleaning.com and we'd be happy to help work out any kinks. Thanks for sharing your experience!

Mar 3, 2026
Yoaks5
5 out of 5 stars review

Powerful

Have only used it once but so far no issues. Only negative is you have to look up in the manual how much oil to add. In the quick start guides it tells you several times you need to add oil before starting. Just not how much to add. They also sent me 1 qt of oil and that was not enough. I had some so no big deal just something to be aware of.

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

We're glad you mentioned this, Yoaks5! In some cases, there can be some residual oil in the machine from line testing, and the entire qt is not needed. The manual/dipstick is the certain way to ensure the correct amount. Beyond that, we're happy to hear you've enjoyed the powerful performance of your new 4400 PSI pressure washer. Thanks for sharing your experience!

Feb 19, 2026
2FLYN5NDO
5 out of 5 stars review

The ultimate machine

The PowerShot PS60843 49-State is an absolute beast of a machine. From the first use, you can tell it’s built for serious work. The pressure is strong and consistent, making it easy to clean driveways, sidewalks, siding, and heavy grime without struggling. It starts up reliably and runs smooth, even during longer jobs. The build quality feels solid and durable, and the mobility makes it easy to move around job sites. It definitely saves time and delivers professional-level results. If you’re serious about pressure washing—whether for business or home use—this machine is worth every dollar.

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

Thanks for such thoughtful feedback, 2FLYN5NDO. It's great to know every aspect of your 4400 PSI pressure washer has made for a five-star cleaning experience, and it's proven to be an excellent investment for you. Show it off any time by tagging #simpsonclean on social media & we'd love to see your before/after photos as you clean. We appreciate you taking the time to review!

Mar 29, 2026
FredIII
5 out of 5 stars review

SIMPSON - SOLID POWER WASHER

I recently purchased this Simpson PowerShot PS60843 49-State Power washer after careful review of other brands. I received the item and it was a solid machine. Works amazing - I highly recommend this brand.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831