2015 MCI D4500, 2015 MCI D4505 Recall: Affected coaches have drive axles that may be missing welds on the hanger…
NHTSA campaign 15V837000 · Power Train · filed Dec 14, 2015 · verified Jul 30, 2026
The defect
Motor Coach Industries (MCI) is recalling certain model year 2015 D4500 motor coaches manufactured January 23, 2015, to May 1, 2015, and D4505 motor coaches manufactured May 12, 2015, to May 13, 2015. The affected coaches have drive axles that may be missing welds on the hanger brackets, allowing the hanger bracket to separate from the axle housing.
The risk
If the bracket separates from the axle housing, vehicle control may be affected, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
MCI will notify owners, and dealers will inspect the coaches and replace the affected axles, free of charge. The recall began on January 4, 2016. Owners may contact MCI customer service at 1-800-241-2947. MCI's number for this recall is SB 429.
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.
Affected vehicles
Related recalls
More MCI D4500 recalls
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Other campaigns involving MCI vehicles
Source: NHTSA recall database, campaign 15V837000 (manufacturer number SB 429). Data last verified Jul 30, 2026.