2020–2026 Altec (5 models) Structure Recall 26V637000 (Altec CSN-3374)
NHTSA recall 26V637000 (Altec recall CSN-3374) covers about 6,780 2020–2026 Altec (5 models) vehicles (structure), filed with NHTSA Oct 2, 2026. There is no do-not-drive or park-outside advisory.
Source: NHTSA campaign 26V637000 · Data as of Nov 6, 2026 · By CarWhere Research
What's recalled
Component: Structure (body, step/ladder)
Altec Industries, Inc. (Altec) is recalling certain 2020-2026 AA Series Aerial Device, 2021-2026 AN Series Aerial Device, 2023-2026 AM Series Aerial Device, and 2024-2026 Digger Derrick, and 2024-2025 A-Class vehicles. The turntable mounted platform access step may have been improperly welded between the step tube and mounting plate, and allow the step to separate from the vehicle.
The risk
A step that separates or becomes unstable while in use, increases the risk of a fall or injury.
The remedy and its status
Altec will replace the steps, free of charge. Owner notification letters are expected to be mailed November 27, 2026. Owners may contact Altec's customer service at 1-877-462-5832. Altec's number for this recall is CSN-3374.
Status: NHTSA’s record does not list an owner-notification date yet.
Altec recall number CSN-3374
NHTSA lists the manufacturer's own recall number for 26V637000 as CSN-3374. Owner letters and dealer service departments often use this code, so a search for "CSN-3374 recall" refers to the same campaign.
Affected models and years
Models and model years NHTSA lists for this campaign. Not every vehicle of a listed model and year is included; check by VIN.
| Vehicle | Model years | More |
|---|---|---|
| Altec A-Class | 2024–2025 | — |
| Altec Aa Series Aerial Device | 2020–2026 | — |
| Altec Am Series Aerial Device | 2023–2026 | — |
| Altec An Series Aerial Device | 2021–2026 | — |
| Altec Digger Derrick | 2024–2026 | — |
Key dates
- Report filed with NHTSA
- Oct 2, 2026
- Owner notification
- Not listed yet
- Build dates covered
- Jan 1, 2021 to Sep 30, 2026
- Recall initiated by
- the manufacturer
- Filed by
- Altec Industries, Inc.
Check your VIN for 26V637000
- Find the 17-character VIN on the driver-side dashboard (visible through the windshield), the door-jamb sticker, or your registration.
- Enter it in NHTSA's free VIN recall lookup. It shows every open recall on that exact vehicle, including this one if it applies and hasn't been repaired.
- If 26V637000 is open, call any Altec dealer's service department and give them the recall number (26V637000 or CSN-3374). The repair is free.
Not sure of the exact model or year? Decode it first with the free VIN decoder.
Frequently asked questions
What is recall 26V637000?
NHTSA recall 26V637000 (Altec recall CSN-3374) covers about 6,780 2020–2026 Altec (5 models) vehicles (structure), filed with NHTSA Oct 2, 2026. There is no do-not-drive or park-outside advisory. It covers certain 2020-2026 AA Series Aerial Device, 2021-2026 AN Series Aerial Device, 2023-2026 AM Series Aerial Device, and 2024-2026 Digger Derrick, and 2024-2025 A-Class vehicles.
Is it safe to drive a vehicle with recall 26V637000?
NHTSA's record for 26V637000 carries no do-not-drive or park-outside advisory. The risk NHTSA lists is: "A step that separates or becomes unstable while in use, increases the risk of a fall or injury." Get the free repair as soon as it is available for your vehicle.
How do I know if my vehicle is affected by 26V637000?
Only a VIN lookup can tell you. Not every vehicle of the listed models and years is included, and repaired vehicles drop off. Enter your 17-character VIN in NHTSA's free recall lookup at nhtsa.gov/recalls, or ask any Altec dealer to check it.
What is the fix for recall 26V637000, and is it free?
NHTSA's record says: "Altec will replace the steps, free of charge." NHTSA’s record does not list an owner-notification date yet. Safety-recall repairs are done free of charge at authorized dealers.
What is the Altec recall number for 26V637000?
NHTSA lists the manufacturer's own recall number as CSN-3374. Dealers and owner letters often use that code (CSN-3374) instead of the NHTSA campaign number 26V637000.
Sources and method
- NHTSA recall record for 26V637000, from NHTSA's public recall campaign database. Problem, risk and remedy text is NHTSA's own wording.
- "Vehicles affected" is NHTSA's potential-units-affected count for the whole campaign.
- Data as of Nov 6, 2026. NHTSA updates campaigns as manufacturers file amendments, so check the official record for the latest.
Related recalls
- 26V150000: 2023–2026 Altec (5 models) equipment (Mar 13, 2026)
- 23V357000: 2021–2023 Altec (4 models) equipment (May 18, 2023)