D Rings for Trailers 1/2 in Bolt On Tie Down Anchors - Heavy Duty

In this review the AUTOBOTS D Rings for Trailers are presented as a straightforward, heavy duty bolt-on solution for anyone who needs reliable tie down points on a trailer or truck bed. The single biggest reason to buy is strength: these 1/2 in D rings are drop forged and rated to a break strength up to 12,000 lbs, making them a clear choice for users who secure heavy loads. Installation is simple enough for a weekend DIYer and the package includes backing plates and high-grade bolts for a complete mounting kit.

Key Features

• 1/2 in D Ring: Provides a robust anchor point that accepts standard hooks and straps for heavy loads.
• Forged steel construction: The drop forged D rings and 1/4 in thick backing plates deliver solid resistance to bending and wear under repeated use.
• Complete mounting hardware: Each 2 pack ships with grade 10.9 bolts and anti-loosening nuts so users have everything needed to bolt the anchors in place quickly.
• Corrosion protection: Galvanized and power coated surfaces reduce rust risk for outdoor and marine exposure, extending service life.
• High break strength: Rated up to 12,000 lbs break strength, suitable for securement of heavy equipment, vehicles, and cargo.

Who It's For

These bolt-on D rings are best for pickup owners, trailer operators, and small business fleets that need dependable tie down points on flatbeds, utility trailers, or truck beds. The high-strength construction and included backing plates make them particularly suitable for securing machinery, ATVs, or other heavy cargo that demands strong anchors.

People who should look elsewhere include those needing recessed or flush-mounted anchors, or anyone who requires welded-in hardware rather than bolt-on plates. Also, users with very thick trailer floors who need longer bolts may need to source alternative fasteners because some customers report the provided bolt length is not always sufficient.

Pros & Cons

Pros

• Well made and heavy duty, the forged steel D rings feel solid and durable.
• Includes backing plates and high-grade bolts and nuts for a complete mounting kit.
• Galvanized and powder coated finish helps resist rust in outdoor use.
• High break strength gives confidence when securing heavy loads.

Cons

• Some customers find the supplied bolt length too short for very thick bed floors, requiring longer fasteners.

Specifications

D ring size	1/2 in
Backing plate thickness	1/4 in
Backing plate size	6.3 in x 4.3 in
Included hardware	8 bolts grade 10.9 and 8 nuts grade 10.9 (2 pack)
Finish	Galvanized and powder coated
Break strength	Up to 12,000 lbs

Our Verdict

For anyone who needs durable, bolt-on tie down anchors the AUTOBOTS 1/2 in D rings offer excellent value-strong forged steel, full hardware included, and corrosion-resistant finish make them a practical upgrade for trailers and truck beds. They are a sensible purchase for securing heavy loads, though buyers should confirm bolt length for very thick floors and be prepared to buy longer fasteners if needed.

Frequently Asked Questions

Are the D rings welded to the backing plate?
Yes, each D ring is welded to its backing plate and a second identical backing plate is provided for through-bolt mounting.

Will these resist rust in outdoor use?
The parts are galvanized and power coated to reduce rust and corrosion for typical outdoor and marine environments.

Are longer bolts included for thick trailer floors?
The kit includes grade 10.9 bolts, but some users have reported the supplied length can be short for very thick floors, so longer bolts may be required in those cases.