Lippert Recalls Over 8,000 Bus Windows Due to Illegible DOT Markings
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Lippert is recalling 8,630 bus windows that fail to comply with federal safety standards because of illegible DOT markings, which could lead to incorrect glass replacement.
What this NHTSA vehicle recall tells you, and what most readers miss
This notice was issued by NHTSA on April 6, 2026 and geographically references United States. Its severity classification of "low" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Vehicle Recalls - determines the consumer-protection framework behind it, which shapes what remedies (refunds, replacements, repairs, or the recall itself) are available to affected consumers and which agency holds statutory responsibility for enforcement.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.
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What Happened
Lippert has initiated a recall for certain bus windows because they may feature illegible DOT markings. Due to this defect, the windows fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 205, "Glazing Materials."
Which Products Are Affected
The recall affects approximately 8,630 units. The specific products involved are:
- Brand: Lippert
- Model: Bus Window
- Model Year: 9999 (Multiple years/Aftermarket)
- NHTSA Campaign Number: 26E004000
Consumers should refer to the official recall report for the full list of affected part numbers.
What You Should Do
The remedy for this issue is currently under development. Owners and operators who believe they have affected windows may contact Lippert customer service at 1-574-538-4514 for more information regarding the recall process and future repairs.
Why This Matters
A missing or illegible DOT code mark is a safety concern because it may result in the window being replaced with an incorrect type of glass during future maintenance. Using non-compliant glass increases the risk of injury to passengers in the event of a breakage or accident.
Source
Information provided by the National Highway Traffic Safety Administration (NHTSA), Campaign Number 26E004000.
Original source: NHTSA Official Notice ↗
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