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2018 Thomas Built Buses Saf-T-Liner Efx Recalls, Complaints & Specs

14 safety recalls list the 2018 Thomas Built Buses Saf-T-Liner Efx. Check your own VIN below.

14
safety recalls
0
owner complaints to NHTSA

14 safety recalls for the 2018 Thomas Built Buses Saf-T-Liner Efx

Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.

  1. Roof and pillars (structure)

    NHTSA 22V762000 Reported 17,613 vehicles potentially affected Daimler Trucks North America, LLC

    Daimler Trucks North America, LLC (DTNA) is recalling certain 2011-2023 Thomas Built EFX and HDX school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 221, "School Bus Body Joint Strength."

    Remedy: Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed June 2, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for…

  2. Mid/rear assembly (seats) and seats

    NHTSA 22V510000 Reported 1,806 vehicles potentially affected Daimler Trucks North America, LLC

    Daimler Trucks North America, LLC (DTNA) is recalling certain 2014-23 Thomas Built Buses HDX and 2014-22 EFX school buses equipped with 39-inch S3C seat frames and 3-point flex seatbelts. The passenger seat frames may crack and rotate from fatigue.

    Remedy: Dealers will secure the seat frames with brackets, free of charge. Owner notification letters were mail December 4, 2023. Owners may contact DTNA's customer service at 1-800-547-0712. DTNA's number for this recall is…

  3. Seats

    NHTSA 19V712000 Reported 53,528 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2014-2020 Thomas Built Saf-T-Liner EFX, Minotour, Saf-T-Liner C2, and Saf-T-Liner HDX school buses equipped with SynTec S3B or S3C seats. The seats may have been manufactured with styrene blocks that may not provide sufficient impact absorption in certain specific areas around…

    Remedy: DTNA will notify owners, and dealers will install additional impact material between the re-bond back and the vinyl back cover to increase the amount of absorption, free of charge. DTNA issued owners an interim…

  4. Disc (service brakes)

    NHTSA 19V444000 Reported 11,546 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2010-2020 Thomas Built Buses Saf-T-Liner C2, 2016-2019 HDX, and 2017-2019 EFX school buses equipped with Bendix Air Disc Brakes. The driver side rear brakes may drag.

    Remedy: DTNA will notify owners, and dealers will install a new caliper with an updated clearance adjustment mechanism, free of charge. The recall began August 9, 2019. Owners may contact DTNA customer service at…

  5. Suspension: control arm and 2 other components

    NHTSA 18V914000 Reported 73 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2018-2019 Thomas Built Saf-T-Liner HDX, C2, and EFX School Buses, equipped with Detroit Axle axles. The affected vehicles may have loose steering tie rod arm bolts.

    Remedy: DTNA has notified owners, and dealers will inspect the steering arm and tie rod arm bolts for to make sure that they are properly tightened, installing new fasteners as necessary, free of charge. The recall began…

  6. Caliper (service brakes)

    NHTSA 18V702000 Reported 1,532 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America, LLC (DTNA) is recalling certain 2018-2019 Thomas Built school buses Saf-T-Liner C2, Saf-T-Liner HDX and Saf-T-Liner EFX school buses. The brake caliper mounting bolts may have been insufficiently tightened.

    Remedy: DTNA has notified owners, and dealers will check and tighten the brake caliper mounting bolts, free of charge. The recall began December 3, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's…

  7. Check valve (service brakes)

    NHTSA 18V409000 Reported 109 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2018 Thomas Built Buses Saf-T-Liner EFX school buses. The check valve for the air brake system may not be plumbed correctly which can cause the primary air system to not be isolated from the secondary air system.

    Remedy: DTNA will notify owners, and dealers will inspect and repair the check valve as needed, free of charge. The recall began on August 12, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for…

  8. Check valve (service brakes)

    NHTSA 18V410000 Reported 5 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2018 Thomas Built Buses Saf-T-Liner EFX transit buses. The check valve for the air brake system may not be plumbed correctly which can cause the primary air system to not be isolated from the secondary air system.

    Remedy: DTNA will notify owners, and dealers will inspect and repair the check valve as needed, free of charge. The recall began on August 12, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for…

  9. Caliper (service brakes)

    NHTSA 18V352000 Reported 2,767 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Thomas Built Buses Saf-T-Liner C2, Saf-T-Liner EFX and Saf-T-Liner HDX school buses equipped with air disc brakes. The brake caliper mounting bolts on these vehicles may be insufficiently tightened, allowing the bolts to loosen.

    Remedy: DTNA will notify owners, and dealers will inspect the brake caliper mounting bolts and tighten them as necessary, free of charge. DTNA issued owners an interim notification on July 25, 2018. The recall began September…

  10. Seats

    NHTSA 18V253000 Reported 23,102 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2014-2018 Thomas Built Buses Saf-T-Liner C2, Saf-T-Liner HDX, Saf-T-Liner EFX, and Minotour school buses equipped with S3B Restraint Wall Mounted Seats. The wall mounting bracket may crack, causing the seat to not remain secured in place in the event of a crash.

    Remedy: DTNA will notify owners, and dealers will install an additional wall mounting bracket, free of charge. Daimler issued owners an interim notification on June 12, 2018. The recall began January 3, 2019. Owners may…

  11. Seats

    NHTSA 18V254000 Reported 24 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2014-2018 Thomas Built Buses Saf-T-Liner C2, Saf-T-Liner EFX, Saf-T-Liner HDX, and Minotour transit buses, equipped with certain S3B Restraint Wall Mounted Seats. The wall mounting bracket may crack, causing the seat to not remain secured in place in the event of a crash.

    Remedy: DTNA will notify owners, and dealers will install an additional wall mounting bracket, free of charge. Daimler issued an interim notification to owners on June 15, 20 18. The recall began January 3, 2019. Owners may…

  12. Seats

    NHTSA 18V192000 Reported 6,606 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2014-2018 Thomas Built Buses Saf-T-Liner C2, Saf-T-Liner HDX, Saf-T-Liner EFX, and Minotour school buses, equipped with certain Syntec-brand S3B, Non-Restraint, Wall Mounted Seats. The wall mounting bracket may crack, which may cause the seat to not remain secured in place in…

    Remedy: DTNA will notify owners, and dealers will install an additional wall mounting bracket, free of charge. DTNA issued an interim notification to owners on May 9, 2018. The recall began May 10, 2018. Owners may contact…

  13. Seats

    NHTSA 18V193000 Reported 6 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2014-2018 Thomas Built Buses Saf-T-Liner C2, Saf-T-Liner HDX, Saf-T-Liner EFX, and Minotour transit buses, equipped with certain Syntec-brand S3B, Non-Restraint, Wall Mounted Seats. The wall mounting bracket may crack, which may cause the seat to not remain secured in place in…

    Remedy: DTNA will notify owners, and dealers will install an additional wall mounting bracket, free of charge. DTNA issued an interim notification to owners on May 10, 2018. The recall began May 10, 2018. Owners may contact…

  14. Seats

    NHTSA 17V313000 Reported 1,132 vehicles potentially affected Daimler Trucks North America LLC

    Daimler Trucks North America LLC (DTNA) is recalling certain 2014-2018 Thomas Built Buses Saf-T-Liner EFX and Saf-T-Liner HDX school buses. The occupant seats may have been installed without under-rail washers, reducing their anchorage strength.

    Remedy: DTNA will notify owners, and dealers will inspect the seats and replace the mounting hardware, as necessary, free of charge. The recall began on June 28, 2017. Owners may contact DTNA Customer Service 1-800-547-0712.…

No owner complaints on file

NHTSA has no owner complaints on file for the 2018 Thomas Built Buses Saf-T-Liner Efx. For context, the average model year in NHTSA's database has dozens; a zero can mean a reliable vehicle, a rare one, or both.

Compare Thomas Built Buses Saf-T-Liner Efx model years

Recall and complaint counts for every Thomas Built Buses Saf-T-Liner Efx model year in NHTSA's database.

Model yearRecallsComplaints
2006 Thomas Built Buses Saf-T-Liner Efx20
2007 Thomas Built Buses Saf-T-Liner Efx20
2008 Thomas Built Buses Saf-T-Liner Efx20
2009 Thomas Built Buses Saf-T-Liner Efx21
2010 Thomas Built Buses Saf-T-Liner Efx20
2011 Thomas Built Buses Saf-T-Liner Efx30
2012 Thomas Built Buses Saf-T-Liner Efx40
2013 Thomas Built Buses Saf-T-Liner Efx90
2014 Thomas Built Buses Saf-T-Liner Efx150
2015 Thomas Built Buses Saf-T-Liner Efx120
2016 Thomas Built Buses Saf-T-Liner Efx120
2017 Thomas Built Buses Saf-T-Liner Efx160
2018 Thomas Built Buses Saf-T-Liner Efx140
2019 Thomas Built Buses Saf-T-Liner Efx100
2020 Thomas Built Buses Saf-T-Liner Efx80
2021 Thomas Built Buses Saf-T-Liner Efx70
2022 Thomas Built Buses Saf-T-Liner Efx60
2023 Thomas Built Buses Saf-T-Liner Efx60
2024 Thomas Built Buses Saf-T-Liner Efx20
2025 Thomas Built Buses Saf-T-Liner Efx50
2026 Thomas Built Buses Saf-T-Liner Efx20

Checking a specific 2018 Thomas Built Buses Saf-T-Liner Efx

How do I know if my 2018 Thomas Built Buses Saf-T-Liner Efx has an open recall?

Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 14 campaigns currently list the 2018 Thomas Built Buses Saf-T-Liner Efx; your car may already have been repaired under some of them.

Is the recall repair free?

Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Thomas Built Buses dealer with your VIN and the NHTSA campaign number (for example 17V313000).

What is the difference between a recall and a complaint?

A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.

Other Thomas Built Buses models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.