2023 Altec An46 | 2023 Altec Am55 | 2023 Altec Aa55 | 2022 Altec Aa55 | 2023 Altec An55 — Equipment: mechanical: boom/crane/ladder: motor/hydraulic pump
Published December 29, 2025 · Recall initiated: December 23, 2025
Summary
NHTSA records recall 25V909000, published December 29, 2025 and initiated December 23, 2025. Recalling firm: Altec Industries, Inc.; 2023 Altec An46 | 2023 Altec Am55 | 2023 Altec Aa55 | 2022 Altec Aa55 | 2023 Altec An55 — Equipment: mechanical: boom/crane/ladder: motor/hydraulic pump.
What's the hazard
Altec Industries, Inc.(Altec) is recalling certain 2022-2023 AA55, 2023 AM55, AN46, and AN55 vehicles. A check valve that retains oil in the boom hoses may not have been installed, allowing a vacuum to form and reducing the upper boom’s insulation.
What to do
Altec will provide instructions to owners on how to inspect their vehicles for the check valve. Altec service will install the check valve as necessary, free of charge. Owner notification letters were mailed February 10, 2026. Owners may contact Altec customer service at 1-877-462-5832. Altec's number for this recall is CSN 3272.
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Recall details
- Brand
- ALTEC
- Model
- AN46
- Manufacturer
- Altec Industries, Inc.
- Lot
- 2023 ALTEC AN46 | 2023 ALTEC AM55 | 2023 ALTEC AA55 | 2022 ALTEC AA55 | 2023 ALTEC AN55
- Risk classification
- V
- Country
- US
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Questions about this recall
Was 2023 Altec An46 | 2023 Altec Am55 | 2023 Altec Aa55 | 2022 Altec Aa55 | 2023 Altec An55 — Equipment: mechanical: boom/crane/ladder: motor/hydraulic pump recalled?
Yes. NHTSA published recall 25V909000 on December 29, 2025. Reported hazard: Altec Industries, Inc.(Altec) is recalling certain 2022-2023 AA55, 2023 AM55, AN46, and AN55 vehicles. A check valve that retains oil in the boom hoses may not have been installed, allowing a vacuum to form and reducing the upper boom’s insulation.
What should I do if I have this product?
Altec will provide instructions to owners on how to inspect their vehicles for the check valve. Altec service will install the check valve as necessary, free of charge. Owner notification letters were mailed February 10, 2026. Owners may contact Altec customer service at 1-877-462-5832. Altec's number for this recall is CSN 3272.
How do I know if my unit is part of the recall?
Compare your product details with the notice. Brand: ALTEC. Model: AN46.