Exact federal listing answer

Is Casper Motor Company-Natrona Motor Company on the National Register?

Yes · NPS status: Listed

Yes. Reference 94000042 is listed.

Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Casper Motor Company-Natrona Motor Company as Listed in the National Register of Historic Places under reference 94000042.

Federal statusListed
National Register reference94000042
Listed dateFebruary 23, 1994
Property categoryBuilding
Published address230 W. Yellowstone Hwy.
LocalityCasper, Natrona County, Wyoming
Significance levelLocal
Published acreage0.9
Exact answer boundary

This confirms the named federal record only.

It does not prove that another address lies inside this property or district, establish local landmark status, decide preservation review, define a legal boundary, or describe ownership or current condition.

Why the wording is date-boundedThe answer reflects the NPS dataset published through May 22, 2026 and a live NPS GIS Listed-status cross-check made September 20, 2026. NPS notes that spatial points and polygons may need correction and are not legal documents.

Additional published fields

Areas of significance: COMMERCE.

Other published names: Yellowstone Flea Market.

Same locality

Other released Casper records.

Each linked page answers a separate named federal record.

Return to Casper records · Check an address against supported local historic boundaries.