Structure: critical fasteners (Altec)
Vehicle recall 21V-239. NHTSA received Altec Industries, Inc.’s report on Apr 5, 2021.
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The short answer
NHTSA received Altec Industries, Inc.’s report on Apr 5, 2021. Copied from NHTSA on Oct 28, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
Cracked rotation bearing fasteners may break, causing separation of the pedestal and turntable, increasing the risk of death and/or injury.
Altec Industries, Inc.
(Altec) is recalling certain 2017-2018 AT37/41/48M, AT41P, AT48S, L37M, L42A, and TA40 aerial device vehicles.
The rotation bearing fasteners may experience stress corrosion cracking.
NHTSA, Recalls flat file. Released Oct 28, 2026. Updated daily.
- NHTSA’s part: Structure: critical fasteners.
What should you do?
Altec will notify owners, and dealers will replace the rotation bearing fasteners, free of charge. The recall began on May 21, 2021. Owners may contact Altec customer service at 1-877-462-5832. Altec’s number for this recall is CSN 807.
NHTSA, Recalls flat file. Released Oct 28, 2026. Updated daily.
- How to reach the firm: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 120 vehicles potentially involved, across everything this recall names.
Each model year opens its own page: every recall naming it, its owner complaints and its crash ratings.
NHTSA, Recalls flat file. Released Oct 28, 2026. Updated daily.
Who is recalling it?
- Made by Altec Industries, Inc..
NHTSA, Recalls flat file. Released Oct 28, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt. Owners’ complaints are counted on each vehicle’s page.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 28, 2026 and checked Oct 28, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 28, 2026.