TransUnion had 171 workers handling disputes covering 38 million tradeline items in 2021

Credit bureau dispute investigations are handled by a skeleton crew of low-wage workers, many based overseas, who process disputes at industrial volume with no meaningful review. TransUnion, for example, had just 171 workers responsible for investigating disputes across 38 million line items in 2021. Each worker processes disputes in minutes using scripted procedures, verifying the furnisher's data against the furnisher's own records rather than evaluating the consumer's evidence. Consumers who write detailed dispute letters with bank statements and court orders attached get the same assembly-line treatment as frivolous disputes. The result is that legitimate errors survive investigation at rates far higher than they should. This persists because bureaus are paid by data furnishers, not consumers, so investing in thorough investigations is a cost center that reduces profit margins, and the per-dispute penalties under the FCRA are too small to change the calculus.