Onslaught Insecticide Reviews | Do My Own

Onslaught Insecticide

Customer Reviews

Onslaught Insecticide

Onslaught Insecticide

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Rating Snapshot

5 stars

117

4 stars

25

3 stars

7

2 stars

4

1 star

20

(173)
4.2 out of 5 stars

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Onslaught works

By Shawn in Westfield Center, Oh on 06/18/2019

Used for perimeter pest control along with nygard igr to control a large infestation of black ants. Went from finding 10+ ants a day to maybe 1-2 a week. Huge difference after initial application. O…

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0 of 1 people found this review helpful:

Master tech

By Karieem in Yorktown Virginia on 08/23/2019

Great product! Good price ! Look forward to our next purchase

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0 of 1 people found this review helpful:

shipping was fasssst

By Doug in thomaston, ga on 09/06/2019

shipping was so fast. can't comment on the product. haven't seen them around so i have not used it. got it cause i was attacked by a swarm of yellowjackets on two occasions. then i sought …

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0 of 3 people found this review helpful:

yellow jackets

By Willem in near Los Angeles California on 12/26/2019

Followed instructions even made weak mixes of bait using tuna. Without onslaught the yellow jackets are for week. The second you mix the yellow jackets are gone. This was used in Los Angeles and at t…

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Great product

By Brian in Punta Gorda on 02/08/2020

Working great no smell or staining not a bug insight

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Onslaught Insecticide Review

By James in New York on 05/30/2020

This insecticide is very effective. Along with the sprayer hose, I have not had any issue with bugs around the house.

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Dead bugs

By Dan in West Virginia on 08/21/2020

Works great but make sure to get the NyGuard IGR to kill the Flea eggs too

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Great pesticide and Easy to use

By Brad in Monroe on 08/28/2020

Have used this before. So easy to use and is 100% effective. I haven't experienced a big problem in years. Matter of fact I can't remember the last time I have seen an insect in the house or garage. I…

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Onslaught

By Mark in Attalla, AL on 09/25/2020

Fantastic. I can't say enough good things about it. I use this as a seasonal control or "emergent".

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Not happy

By Lamar in Scottsbluff Nebraska on 07/09/2021

Did not work well at all still have them by my front door an in grauge there is nothing damp at all around the area

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Excellent product

By Lopaka in Warner Robins, Ga. on 11/05/2021

This product is easy to apply using a backpack sprayer. Using the recommended dosage per gallon, and doing a perimeter barrier spray, it provides excellent pest control for about a two month period.

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They did what they said they would do

By Jimmy in Millbrook on 01/30/2022

Great service and great product. What else would anyone want?

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Rockin' Results

By Joseph in Richland Hills, Texas on 05/20/2022

I wasn't sure if this product would live up to its product label, but this stuff kills and keeps killin'... Nothing survived the Onslaught of this Insecticide...I mixed one ounce of this stuff to one …

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Onslaught

By John in LA on 08/05/2022

If it's a creepy crawler,Onslaught kills it. Good stuff.

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Yellowjackets are tough

By Kate in Yorkville, CA on 09/09/2022

I think the meat baited with onslaught was what finally did in the nest of 'jackets under my house but it's hard to say for sure. This proved to be a challenging product to use. They were out of the t…

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I think the meat baited with onslaught was what finally did in the nest of 'jackets under my house but it's hard to say for sure. This proved to be a challenging product to use. They were out of the traps so I had to fashion my own from a variety of plastic containers. Making anything that's easy for the wasps to get in and especially to get out of to take back to the nest is hard. Most successful was the open pan I put into the crawl space through a vent hole. Second best was a small jar with lid off that I hung over the access point to the nest and brought in at night. Other problems were that it was hard to mix such tiny amounts of poison into large quantities of meat. 1/4 teaspoon : 12 oz meat is a challenge unless you use a whole can of well mushed up dog food. I didn't have that. Turns out wasps can get picky about food laced with poison. I didn't need anywhere near 12 oz of poisoned meat, so then what do you do with the leftovers? It would be nice to know how much meat you need for one drop of the liquid. And then it could be a challenge to get exactly one drop. They have a very clever system for pouring small quantities and it did work to pour into a 1/4 teaspoon. We still had lots of yellowjackets around after killing the nest under the house (and spraying another easy-to-find nest) so I did another round of setting out fresh traps, although by then the first batch of meat had gone nasty and I had to make a fresh batch with another 12 ounces of meat. The wasps went crazy for the meat the first day then wouldn't go near it. We still have yellowjackets and I'm tired of dealing with poisoned meat. (Btw, I double bagged it in the frig with the plastic fork I was using and clearly labeled it "poison" to avoid any confusion. Taking the leftovers to toxic waste facility at the dump , from the freezer, next time I have time. Some instructions about what to do with the leftover meat would be helpful.)

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Great products and fast service!

By G. in Winterville, N.C. on 09/16/2022

I've ordered a variety of your products several times and I am always very satisfied with the quality and the fast service. Thanks!

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This was a great find

By Stan in Mechanicsburg on 10/28/2022

This was a great find. The price was the best I've found. It does exactly what I was looking for it to do.

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Onslaught Works

By Pam in Minden, LA on 07/07/2023

We use it on deer flies and it is working great, we have definitely seen a decrease in the amount of them.

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product worked great

By Mike in Saratoga Springs, Utah on 09/15/2023

Only problem was learning how to get the fluid into the measuring cup. As far as an insecticide it works great.

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sounds good

By Frank in brooklyn new york on 10/06/2023

when you don't know where the yellow jacket nest is this method sounds good bait with protein add the poison and the working bees will take it back to the nest killing the queen. used raw chicke…

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Opinion

By Fritz in Long beach California on 02/09/2024

I liked the product i added with the precor concentrate and it seems to work great

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Best Quarterly Spray Ever

By Brad in Monroe on 04/05/2025

I have been using Onslaught for years now to quarterly spray my house inside and out. Zero bug problems ever. Well... I just find dead ones. I have dogs and cats inside and I like the fact it is water…

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Onslaught

By Kent in Huntsville AL on 01/23/2026

This stuff has always worked on just about any kind of pest inside or out. Recommend it to all.

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