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Other or unknownPart report

2021 Freightliner M2 Other or unknown Problems

Complaints
1about this part
Share
13%of 8 total for the year
Median mileage
5,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the other or unknown of the 2021 Freightliner M2, 13% of the 8 complaints for this model year. Where a mileage was given, the median is 5,000 miles. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“This vehicle is outfitted with a bridgeport automated arm garbage truck body. An accident recently occurred on 14 april 2021 because of no warning sensor on the forks with grab the garbage/recycle cart to warn the driver that the forks are not completely retracted and safely stow for transport. A warning sensor is on the fork boom to warn the driver that the boom is not fully retracted however this does not let the driver know that the forks are still a potential hazard. …”

NHTSA complaint #11408637, filed 2021-04, 5,000 miles

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2021113%

Other parts of the 2021 Freightliner M2

Electrical system
3 complaints
Engine
2 complaints
Transmission and drivetrain
2 complaints
Tires
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2021 Freightliner M2

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology