ACES: Critical Defect Rate Falls to Annual Low

ACES Quality Management, Denver, reported the overall fourth-quarter critical defect rate fell to 1.38%, a 22.9% decrease from 1.79% in Q3 2025, marking the first quarterly decline after three consecutive quarters of increases.

ACES Finds Modest Rise in Critical Defect Rate

ACES Quality Management, Denver, found the overall critical defect rate increased from 1.31% in the first quarter of 2025 to 1.51% in the second.

ACES: Critical Defect Rate for Q4 2024 Drops

ACES Quality Management, Denver, saw the overall critical defect rate for Q4 2024 drop to 1.16%, the second lowest level since ACES began compiling the report.

ACES: Q3 2024 Critical Defect Rate Falls

ACES Quality Management, Denver, released its Q3 Mortgage QC Trends Report, finding the overall critical defect rate declined from the second quarter by 17%. The overall rate ended the quarter at 1.51%.

Quote: Dec. 19, 2023

“Nearly 96% of all home mortgages are performing, which underscores how strong servicing portfolio performance is right now with the same resilience seen in the U.S. labor market.”
–Marina Walsh, CMB, MBA’s Vice President of Industry Analysis.