Mack Anthem 2021 Wheel Recall: Separated Hubcap Risk
Mack recalls 2021-2022 Anthem, Granite, and Pinnacle trucks with a hubcap that may separate, creating road hazards. Owners must have hubcap inspected by dealers.
Use caution until it’s fixed
A separated hubcap can create a road hazard, increasing the risk of a crash.
Contact the company
What happened, in plain English
Mack is recalling certain 2021-2022 Anthem, Granite, and Pinnacle trucks because the hubcap compression spring can cause the hubcap to separate. This creates a road hazard that could increase crash risk. Affected owners should have the hubcap inspected by a dealer. Read more at govinfonow.com/recall/80564-mack-anthem-2021-wheel-recall-separated-hubcap-risk.
Source Summary by GovInfoNow · govinfonow.com/recall/80564-mack-anthem-2021-wheel-recall-separated-hubcap-risk · Updated October 4, 2026 · Official notice: NHTSA #21V416000
Cite this page
“Mack Anthem 2021 Wheel Recall: Separated Hubcap Risk.” GovInfoNow, updated October 4, 2026. https://govinfonow.com/recall/80564-mack-anthem-2021-wheel-recall-separated-hubcap-risk. Based on NHTSA recall #21V416000 (https://www.nhtsa.gov/recalls?nhtsaId=21V416000).
Why it’s dangerous
The hubcap compression spring can cause the hubcap to separate. This creates a road hazard that could lead to a crash if the separated hubcap obstructs traffic or causes a collision.
Who’s affected
Owners of 2021-2022 Mack Anthem, Granite, and Pinnacle trucks are affected. Drivers using these vehicles without the hubcap inspection are at risk of road hazards.
How to tell if you have this one
Check if your truck is a 2021-2022 Mack Anthem, Granite, or Pinnacle model. The recall was notified to owners via mail on June 30, 2021.
- Brand
Mack- Category
Vehicle
What to do — step by step
Inspect Hubcap
Have a dealer check if the hubcap compression spring is causing separation.
Contact Dealer
Dealers will remove the hubcap at no cost as part of the recall fix.
What NHTSA says to do
Dealers will remove the hubcap, free of charge. Owner notification letters were mailed June 30, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0425.
How this recall unfolded
Recall timeline
Owners were mailed letters 5 months after NHTSA received the defect report.
- NHTSA received the defect report
- Owner letters mailed
Dates from the agency record only; steps without a date are left out.
Contact Mack
We’ve drafted a message you can send Mack to request your refund or repair — edit it as you like.
Subject: Recall 21V416000 — Mack Anthem 2021 Wheel Recall: Separated Hubcap Risk Hello, I own a Mack Anthem 2021 Wheel Recall: Separated Hubcap Risk that is covered by recall 21V416000 from Mack. The official recall notice states: Dealers will remove the hubcap, free of charge. Owner notification letters were mailed June 30, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0425. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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Where this comes from
The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
- Official source: NHTSA Recall #21V416000 (February 6, 2021)
- Plain-language summary written by qwen3:4b on October 4, 2026, from the official record above. Not reviewed by a person — if it conflicts with the NHTSA notice, the notice is correct. Report an error on this page.
- GovInfoNow is an independent service and is not a government agency. We republish official NHTSA recall data; we don’t issue, amend or administer recalls.