Bilingual customer experience for a United States national retailer

The client is a United States national retailer with approximately USD 2.4 billion in annual revenue, operating an e-commerce platform and a large physical store estate. Spanish-speaking customers had grown to nearly a quarter of transacting customers, concentrated in Texas, California, Arizona, Florida and the greater Chicago area.

The retailer carried a persistent satisfaction gap by language. English-language CSAT sat near 87%. Spanish-language CSAT sat at 71%. The gap was not explained by product or geography. It was explained by service: Spanish-speaking customers were handled by a small bilingual layer inside a predominantly English operation, with longer queues, more transfers and a share of interactions where the customer switched to English simply because it was faster than waiting for Spanish support.

The commercial effect showed in loyalty. The retailer's analytics found Spanish-speaking customers who contacted support repurchased at a rate well below the English equivalent, against a baseline where the two segments behaved similarly when they did not contact support at all.

Two prior fixes had failed. Recruiting bilingual agents into US contact centres ran into wage competition and attrition above 60%. A more distant offshore pilot produced Spanish that customers described as correct but unfamiliar, with recurring complaints about vocabulary that did not match how people actually speak in the US Hispanic market.

A planned Spanish-language app and checkout localisation raised the stakes. Launching a localised purchase path on top of support that Spanish-speaking customers already rated poorly was a risk leadership would not take.

Corpshore Mexico was selected on three grounds. Mexico supplies Spanish with deep familiarity with United States idiom and consumer culture, driven by the closeness of the two markets, which addressed the verbatim complaints from the earlier offshore pilot directly. Mexico shares the full United States working day across every US time zone, so the Spanish desk runs on the client's schedule without night premiums. And Corpshore proposed measuring Spanish CSAT against English CSAT as the contractual headline, targeting the gap the client actually cared about.

The client's VP of customer experience noted that Corpshore was the only bidder to request the segmented repurchase data before proposing, and the only one to frame the engagement around closing a gap rather than delivering a standalone service level.

The team launched with 36 agents in Mexico City and scaled to 124 by month nine. Composition: 104 Spanish-primary agents with B2 or higher English, 20 English-primary for overflow, ten team leaders, four QA analysts and one workforce management analyst. Coverage runs 07:00 to 23:00 Central, aligned to the client's national footprint across US time zones. Tooling is the client's Salesforce Service Cloud with a Spanish knowledge base built during onboarding.

Spanish as the primary, not the exception. The team was built as a Spanish operation with English overflow rather than a bilingual operation that also handles Spanish. Agents are hired for Spanish quality first. This inverted every prior attempt and is the change the client credits most.

US Hispanic register, explicitly defined. A written Spanish style guide covering vocabulary, register and the idiom of the US Hispanic market was authored during onboarding, reviewed against verbatim feedback from the failed offshore pilot. Terms that had appeared in complaints were proscribed and alternatives specified.

A Spanish knowledge base, not a translated one. The English knowledge base was rebuilt in Spanish rather than machine-translated, with 340 articles authored over the first four months.

Gap-based quality management. The QA scorecard measures Spanish interactions against the same rubric applied to the client's English operation, with fortnightly joint calibration between Corpshore QA and the client's United States quality team.

Spanish-language CSAT rose from 71% to 92% by month 12, closing and exceeding the English benchmark of 89%. First contact resolution on Spanish interactions rose from 54% to 86%.

The repurchase gap that prompted the engagement closed substantially, with Spanish-speaking customers who contacted support repurchasing within a few points of the English equivalent by month 12.

The Spanish app and checkout localisation launched on schedule in month 14, supported by a desk already at parity. Cost per contact fell 58% against the client's blended US bilingual cost.