Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Deck Force #9 x 3-in Composite Deck Screws 321 -Per Box

Ratings & Reviews for DeckForce by Grip Rite Deck Force #9 x 3-in Composite Deck Screws 321 -Per Box

4.3
222
See Product Details
Review
  4.3 out of 5
222 Reviews


79% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these deck screws for exceptional holding power on composite and wood decking, with many noting they secure boards reliably and prevent movement. Color matching receives consistent acclaim, with reviewers highlighting seamless blending with decking materials. However, some users report challenges with screw head durability during installation and occasional issues with reverse threads causing backout. Despite these installation concerns, most customers express high satisfaction and confidence in long-term performance.

Customer review summary generated by AI, including incentivized reviews.
222 Customer Reviews

These are terrible

These are the worst Trex screws I have ever used. You have to pilot hole them and 50% of them strip out before sinking far enough into the board for the head to be flush. I strongly recommend against using these as they will slow your project down immensely.

July 8, 2025
From Deck Force #9 x 2-1_SLASH_2-in Composite Deck Screws 742 -Per Box
Was this Review Helpful ?

Deck screws

 Would Recommend

Good quality product

June 22, 2025
From Deck Force #9 x 3-in Composite Deck Screws 64 -Per Box Verified Purchaser
Was this Review Helpful ?

Look for a different brand!

 Would Not Recommend

These screws are designed with threads that go in opposite directions to each other and cause numerous problems inserting and removing them. Why they designed them that way is beyond my comprehension!

June 19, 2025
From Verified Purchaser
Was this Review Helpful ?

Don’t pucker up

 Would Recommend

Wonderful screws that don’t pucker up the wood

June 18, 2025
From Deck Force #9 x 3-in Composite Deck Screws 321 -Per Box Verified Purchaser
Was this Review Helpful ?

Good screws for composite decking

 Would Recommend

We bought these to go with composite decking. I expect them to far outlast the nails use in the previous deck floor.

June 13, 2025
From Verified Purchaser
Was this Review Helpful ?

High price

 Would Not Recommend

Was difficult to find a straight board and price was excessive

June 12, 2025
From Deck Force #9 x 3-in Composite Deck Screws 64 -Per Box Verified Purchaser
Was this Review Helpful ?

Screws

 Would Recommend

Price sucks

June 5, 2025
Verified Purchaser
Was this Review Helpful ?

Would Not Recommend

As others have said, the screws don't drive down and sit flush.

May 29, 2025
From Deck Force #9 x 2-1_SLASH_2-in Composite Deck Screws 74 -Per Box
Was this Review Helpful ?

Excellent deck screws

 Would Recommend

Great composite screws, would definitely use again

May 28, 2025
From Deck Force #9 x 2-1_SLASH_2-in Composite Deck Screws 742 -Per Box Verified Purchaser
Was this Review Helpful ?

Good screw

 Would Recommend

Easy to use on composite decking

April 9, 2025
From Deck Force #9 x 3-in Composite Deck Screws 321 -Per Box Verified Purchaser
Was this Review Helpful ?

Buy addition T20 drill bits if you buy these!

Started decking with those and switched to screws with bigger head as question whether they will really hold

March 21, 2025
From Deck Force #9 x 2-1_SLASH_2-in Composite Deck Screws 74 -Per Box Verified Purchaser
Was this Review Helpful ?

Drill holes first

 Would Recommend

Great product

March 19, 2025
From Verified Purchaser
Was this Review Helpful ?

Great screws!

 Would Recommend

Screwed in fast in composite boards

February 10, 2025
From Deck Force #9 x 2-1_SLASH_2-in Composite Deck Screws 74 -Per Box Verified Purchaser
Was this Review Helpful ?

Great screws!

 Would Recommend

Good color match, screwed in fast in composite board

February 10, 2025
From Deck Force #8 x 1-5_SLASH_8-in Composite Deck Screws 149 -Per Box Verified Purchaser
Was this Review Helpful ?