Hearth Record

Power train: automatic transmission (Thomas Built Buses and Thomas Built)

Vehicle recall 13V-633. NHTSA received Daimler Trucks North America’s report on Dec 16, 2013.

NHTSA’s own record, on nhtsa.gov

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The short answer

NHTSA received Daimler Trucks North America’s report on Dec 16, 2013. Copied from NHTSA on Oct 20, 2026.

Every line below is in NHTSA’s own words, with its source beside it.

What’s wrong with it?

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

Daimler Trucks North America (DTNA) is recalling certain model year 2011-2013 Thomas Built Saf-T-Liner C2 school buses manufactured December 3, 2009, through February 8, 2012, 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.

Source:

NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.

  • NHTSA’s part: Power train: automatic transmission.

What should you do?

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.

Source:

NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.

  • How to reach the firm: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
  • Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.

Which ones are recalled?

NHTSA counts 29 vehicles potentially involved, across everything this recall names.

Source:

NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.

  • Thomas Built Buses SAF-T-Liner C2and 2012 and 2013, before the model years listed here
  • Thomas Built SAF-T-Liner C2and 2011, before the model years listed here

Who is recalling it?

  • Made by Daimler Trucks North America.
Source:

NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.

What the record doesn’t say

  • NHTSA’s recall file doesn’t say whether anyone was hurt.
  • Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
  • This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
  • How many have been returned or fixed isn’t in the notice.
Source:

Hearth Record wrote these lines.

Sources

  • National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).

    Released Oct 20, 2026 and checked Oct 20, 2026. Updated daily. Public domain (U.S. Government work).

Source:

Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 20, 2026.

How to read a record

Four things every record does, shown on an example record made up for this guide.

An example record, made up for this guide

An example nursing home

Made up for this guide: no real place is shown

Not fully inspected in over two years (CMS flag)

11 health citations at the latest inspection cycle

The state average is 14.3.

Source:

CMS, State and US Averages and Health Deficiencies. Released Oct 28, 2026. Updated monthly.

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Who published it, when, and how often it changes sit beside each fact, with a link to the agency’s own file.

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