Kelderman Manufacturing, INC
At a glance
Employees20-99
In business since1970
HeadquartersOskaloosa, IA
US patents3
SAM.gov UEIHURXHWRHNRE9
CAGE code13G41
Incorporated inIA
- air suspension systems
- agricultural
- automotive products
- larger trucks
- trailers
- experience building
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
3 US design patents granted 2022–2023, 3 of them in the five years to SEP 2025.
- Fender flare capUS D997805 · granted SEP 5, 2023
- Fender flare capUS D996322 · granted AUG 22, 2023
- Fender flair capUS D953226 · granted MAY 31, 2022
Granted to Kelderman Manufacturing Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Kelderman Manufacturing, INC | Oskaloosa | IA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


