| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | A | Climax2Tr | 36" | LH&W | Locust Heights & Western, Clarksburg, WV | operational | Keith Mason, 1974 | Vertical boiler. |
| 1 | Climax2Tr | 4'-8½" | Southern New York RY (Barclay Chemical) | Corry Historical Museum, Corry, PA | display | Climax #1681, 1927 | ||
| 4 | A-15 | Climax2Tr | 36" | Wild Goose | R.A.I.L.S., Corry, PA | restoration | Climax #313, 1902 | Was abandoned near Council, AK for about 60 years. Complete rebuild to operation underway. |
| 3 | 55 ton | Climax2Tr | 4'-8½" | Middle Fork RR (Moore, Keppel & Co.) | Durbin & Greenbrier Valley Railroad, Durbin, WV | stored | Climax, 11/1910 | Named Durbin Rocket. From CT Trolley Museum, East Windsor, CT, later West Virginia Railroad Museum. Awaiting mandated 1,472-day inspection and overhaul. Temporarily replaced by Cass Scenic Railroad Heisler 6 and stored in the Cass yard in Cass, WV. |
| 5 (3) | Climax2Tr | 48" | WM Ritter (ERM&LC) | Roaring Camp & Big Trees Railroad, Felton, CA | display | Climax #1692, 1928 | Named Bloomsburg. This was the last Climax engine ever built and the last one to be retired from commercial service in 1956. It was originally standard gauge but converted to 4 foot gauge for the Carroll Park & Western Railroad in Bloomsburg, PA. | |
| 1 | A | Climax2Tr | 4'-8½" | Cabin Creek Lumber (Cascade Lumber) | Oregon Coast Scenic Railroad, Garibaldi, OR | restoration | Climax #804, 1907 | Moved from Cabin Creek, WA to Tillamook, OR in 2024. Being restored to burn coal by the Oregon Coast Scenic Railroad in Tillamook, OR. |
| 6 | Climax2Tr | 4'-8½" | Beebe River | WMCRR, Clark's Trading Post, Lincoln, NH | operational | Climax #1603, 1921 | ||
| 103 (2) | 48 ton | Climax2Tr | 4'-8½" | Rutledge Lumber Co | Lines Creek Historical Trail, Marble Creek, ID | abandoned | Climax #916, 1909 | |
| A | Climax2Tr | 36" | Pioneer Mining & Ditch (Wild Goose) | Nome, AK | abandoned parts | Climax #399?, 1903 | To the Friends of the Tanana Valley Railroad? | |
| 3 (7) | Climax2Tr | 36" | Champion Fiber | Cradle of Forestry, Pisgah National Forest, NC | display | Climax #1323, 1915 | ||
| 3937 | B | Climax2Tr | 4'-8½" | Soniat & DeBlieux (Southern Iron & Equipment) | The Retreat at Artesian Lakes, Romayor, TX | display | Climax #x28, 1893 | x28 Built as 36' gauge. Recovered and placed on display at the resort. |
| 4 | B | Climax2Tr | 4'-8½" | WH Mason Lumber (Moore, Keppel & Co.) | Railroad Museum of Pennsylvania, Strasburg, PA | display | Climax, 1913 | Acquired by to the PA Lumber Museum, Galeton, PA. |
| 4 (38) | B | Climax2Tr | 4'-8½" | Pacific Lumber (Holmes-Eureka Lumber) | Roots of Motive Power, Willits, CA | restoration | Climax #1621, 1922 | Boiler is being inspected to determine if a restoration to operation is possible. |
