Insufficiently tightened brake caliper bolts
Defect Summary
Daimler trucks north america llc (dtna) is recalling certain 2019-2020 thomas built saf-t-liner hdx, efx, and c2 school buses equipped with air disc brakes. the brake caliper mounting bolts may have been insufficiently tightened.
Safety Consequence
Loose brake caliper mounting bolts can reduce brake effectiveness, increasing the risk of a crash.
Corrective Action
Dtna will notify owners, and dealers will inspect and repair the vehicles, free of charge. the recall began may 2, 2020. owners may contact dtna customer service at 1-800-547-0712. dtna's number for this recall is fl-845.
Similar Recalls
Other recalls from Daimler Trucks North America, Llc or involving Service Brakes, Air.
FAQ: Recall 20V126000
Your rights, the repair process, and what each field on this page means.
What is recall 20V126000?
NHTSA recall 20V126000 was issued by Daimler Trucks North America, Llc on March 3, 2020. It addresses: Insufficiently tightened brake caliper bolts. The recall affects approximately 581 vehicles, with the defect involving the Service Brakes, Air component.
How do I get this recall repaired?
Contact any authorized Daimler Trucks North America, Llc dealer and reference NHTSA recall ID 20V126000 or the manufacturer campaign number FL-845. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.