WESTERN STAR 4900 · model year

2020 WESTERN STAR 4900

2 NHTSA complaints, and 7 active recalls for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2020WESTERN STAR4900 carries 2 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2020 4900 is suspension with 1 filings, followed by unknown or other (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 7 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle, the full NHTSA campaign numbers are listed below.

No open NHTSA investigation overlaps the 2020 4900 in the current dataset. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page, a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths

Total Complaints

2 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
SUSPENSION1
UNKNOWN OR OTHER1

Recalls (7)

21V89600017/11/2021

TIRES

Daimler Trucks North America, LLC (DTNA) is recalling certain 2012-2021 Freightliner SD 108, Freightliner SD 114, 2016-2020 Freightliner Coronado, 2013 Western Star 6900, 2013-2022 Western Star 4700, Western Star 4900, and 2022 49X vehicles. The tires and rims are not approved and rated for these v

20V63400014/10/2020

EQUIPMENT:OTHER:LABELS

Daimler Trucks North America LLC (DTNA) is recalling certain 2020-2021 Western Star 4700 and 4900 and Freightliner Coronado, 108SD and 114SD vehicles. The vehicle certification label contains incorrect information, stating a Gross Axle Weight Rating (GAWR) that exceeds the tire capacity rating. As

22V91900012/12/2022

WHEELS:RIM

Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2023 Freightliner 114SD, 2023 Freightliner 122SD, 2020 Western Star 4700, 2019-2022 Western Star 4900, 2019-2023 Freightliner Business Class M2, and 2021 Freightliner Cascadia vehicles. The vehicles are equipped with tires that are

19V72200010/10/2019

STRUCTURE:BODY:DOOR

Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2020 Western Star 4900 and 5700 vehicles. The adhesive bond may fail allowing the baggage or sleeper side door to separate from the hinges.

20V21100010/04/2020

EQUIPMENT:OTHER:LABELS

Daimler Trucks North America LLC (DTNA) is recalling certain 2020 Freightliner 108SD and 2020-2021 Freightliner Coronado, 114SD, and Western Star 4700 and 4900 vehicles. The Gross Axle Weight Rating (GAWR) on the certification label may be incorrect, possibly resulting in the vehicle being overload

19V79200004/11/2019

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

Daimler Trucks North America LLC (DTNA) is recalling certain 2016-2020 Western Star 4900 and 5700 vehicles equipped with sleeper cab vent windows. Due to improper adhesive, the vent window may detach from the vehicle.

20V53900003/09/2020

SUSPENSION:MULTIPLE AXLE

Daimler Truckers North America LLC (DTNA) is recalling certain 2020-2021 Freightliner 114SD, 122SD and Western Star 4700, and 4900 vehicles equipped with certain SL2065 steerable lift axles. The lower rear pivot cap screws may not be long enough to sufficiently engage the locking feature of the cor

Recent Complaints

20210524SUSPENSION

Center pin in front leaf springs is not long enough to enter hole in front axle which, keeps them from moving side to side and front to rear. This caused axle to move front and back egg shaping the spacers and causing u bolts to loosen. This could have been catastrophic if it had not been caught by mechanic after I noticed something not being right. The front axle could have folded under the weight of the truck had I had to apply the brakes hard to stop which could have caused a terrible accident. This has kept me in the shop for over a week. Now I have a huge bill and a truck note to pay because of negligence on behalf of western star trucks.There are other trucks that have experienced this same problem and no cure found from western star not to mention how many truck are on the highway right now with the same issue like a ticking time bomb. They have denied responsibility for this but, the truck came from their factory this way and the new springs had the the same size center pin so,

20210524UNKNOWN OR OTHER

Center pin in front leaf springs is not long enough to enter hole in front axle which, keeps them from moving side to side and front to rear. This caused axle to move front and back egg shaping the spacers and causing u bolts to loosen. This could have been catastrophic if it had not been caught by mechanic after I noticed something not being right. The front axle could have folded under the weight of the truck had I had to apply the brakes hard to stop which could have caused a terrible accident. This has kept me in the shop for over a week. Now I have a huge bill and a truck note to pay because of negligence on behalf of western star trucks.There are other trucks that have experienced this same problem and no cure found from western star not to mention how many truck are on the highway right now with the same issue like a ticking time bomb. They have denied responsibility for this but, the truck came from their factory this way and the new springs had the the same size center pin so,

Compare 2020WESTERN STAR4900 to Similar Vehicles

Frequently Asked Questions

How many complaints does the 2020 WESTERN STAR 4900 have?
The 2020 WESTERN STAR 4900 has 2 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
Are there any recalls for the 2020 WESTERN STAR 4900?
Yes, the 2020 WESTERN STAR 4900 has 7 recall(s). The most common affected component is TIRES. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2020 WESTERN STAR 4900?
The most-complained component for the 2020 WESTERN STAR 4900 is SUSPENSION with 1 complaints. Other frequently reported areas include UNKNOWN OR OTHER.
Is the 2020 WESTERN STAR 4900 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.