2011 Freightliner MT55 Problems, Complaints & Recalls

Source: NHTSA · Updated Apr 5, 2023 · 1 owner complaints analyzed

Compared with other MT55 years
Not enough data 1st of 19 for complaints
NHTSA crash rating
Not rated

Owners have filed 1 complaint with NHTSA about the 2011 Freightliner MT55. That is the most of any MT55 model year in the database (19 years). The most reported problem area is hybrid propulsion system (1 complaints, 100%), typically at around 47,000 miles. There are 2 safety recalls covering this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2011 Freightliner MT55 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Hybrid Propulsion System1 · ~47,000 mi
Vehicle Speed Control1 · ~47,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Hybrid Propulsion System1100%47,000——
Vehicle Speed Control1100%47,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

2011 Freightliner MT55 recalls (2)

Tap a recall to see the problem, the risk and the fix.

Power train:automatic transmissionDec 16, 2013 · NHTSA campaign 13V634000 · 255 vehicles

Problem: Daimler Trucks North America (DTNA) is recalling certain model year 2009-2014 model year Freightliner Business Class M2 and Freightliner Custom Chassis MT45 and MT55 chassis manufactured August 27, 2008, through December 10, 2013 and equipped with Eaton hybrid automated transmissions. The software controlling the affected transmissions may improperly raise the vehicle's engine speed during downshifts without the driver's input.

Risk: The increase in engine speed may result in unintended acceleration, increasing the risk of a crash.

Fix: DTNA will notify owners and dealers will update the hybrid transmission software, free of charge. The recall began on February 5, 2014. Owners may contact DTNA at 1-503-745-6910. DTNA's recall number is FL-657.

Power train:automatic transmissionJun 7, 2010 · NHTSA campaign 10V247000 · 204 vehicles

Problem: Dtna is recalling certain model year 2010 and 2011 fccc mt55 chassis manufactured from june 18, 2009 through april 15, 2010, and equipped with certain eaton hybird transmissions with park feature. The reverse idler shaft may contact the park feature and the two components may bind, preventing the park feature from engaging.

Risk: If the park feature does not engage, the vehicle can move without warning, possibly resulting in personal injury or a crash.

Fix: Dtna will notify owners and the remedy will be performed by eaton corporation free of charge. The safety recall began during 2010. Owners may contact dtna at 1-800-547-0712 or eaton at 1-800-826-4357 or 1-269-342-3242.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The contact owns a 2011 Freightliner MT-55. The contact stated while coming to a complete stop and depressing the brake pedal, the vehicle inadvertently attempted to accelerate. The message "Check Hybrid System" was displayed. The contact applied more pressure to the brake pedal and the vehicle…

Hybrid Propulsion System · received Apr 5, 2023 · NHTSA complaint 11515601

Other Freightliner MT55 years

← 2010 MT55 · 2012 MT55 →

See all Freightliner MT55 problems by year, every Freightliner model, or the VIN decoder.

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Frequently asked questions

What are the most common problems with the 2011 Freightliner MT55?

Owners most often report hybrid propulsion system, vehicle speed control problems. The top one, hybrid propulsion system, accounts for 1 complaint.

Was there a recall on the 2011 Freightliner MT55?

Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2011 Freightliner MT55 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other MT55 model years, the 2011 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.