Components of the Highest Quality
Agricultural | Industrial | Transportation
Proven Field Performance
Connecting America's equipment one pin at a time
You've Counted On Us For 50 Years
Looking forward to pulling together the next 50 years of service
Pulling Together For 50 Years
Thank you for your loyalty

Our Story

Manufacturer of the “Original” Red Plastisol Coated Head Hitchpin.

In 1973, Double HH Manufacturing in Rock Valley, Iowa, became the first to manufacture a heavy duty hitchpin with a red plastisol coated head and wide grip handle. Five decades later, we’re still producing the same high-quality hitchpins and agricultural equipment components you rely on today.

Quality. Don't Compromise. Demand Double HH.

Double HH Manufacturing provides quality products, dependable service, and competitive pricing for a broad range of original equipment manufacturers across the country. No matter how big or small, simple or complex, Double HH Manufacturing has the dedicated manpower, state-of-the-art equipment, and dependable resources to finish the job.

Committed to providing value in work, and dignity of employment choice.

Double HH has been committed, and remains committed, to supporting individuals with disabilities, Hope Haven, Inc., and its related services, including providing value in work and dignity of employment choice.


Heavy-duty red plastisol
coated head wide grip handle


Made of high tensile steel
and heat treated for
durability and strength


Hairpin clip included


Double HH 50th Anniversary Open House

Agriculture producers and equipment operators from across the United States of America rely on the dependability of the Double HH hitchpins and the line of agriculture and industrial components. Come celebrate 50 years of pulling together.

October 11, 2023
4:00 – 7:00 pm
Double HH Manufacturing
207 Westview Dr. | Rock Valley, IA

Enjoy refreshments and tours of the Double HH plant, including our 35,000 square foot expansion!


Heart of the Heartland

Located in Northwest Iowa, Double HH Manufacturing has established its reputation for excellence by consistently providing quality work, delivering products on schedule, and exceeding customer expectations. We credit our success to our invaluable, hard-working employees, and to the community of Rock Valley, which has supported us for 50 years.

Why Work with Us?

Purchase Double HH Products

Find a Location

Double HH only sells directly to qualified distributors, manufacturers, and farm stores. Click below to find a location where you can purchase our products.