--- title: "How to change Tresha's language in Dumpster Controls" url: "https://dumpstercontrols.io/help/tresha/change-treshas-language" description: "A globe selector in the chat header switches the language of Tresha's replies for that conversation, separate from the app's own language setting." date_modified: "2026-08-08" type: help tokens: 1034 token_budget: 2000 format: markdown for AI agents, generated at build from the same content as the HTML page --- Tresha AI Assistant · updated 2026-08-08 # How to change Tresha's language in Dumpster Controls A globe selector in the chat header switches the language of Tresha's replies for that conversation, separate from the app's own language setting. 1. ## Open the selector Click the globe button in the chat header (it shows the current code, such as EN, and the tooltip "Tresha's language"). 2. ## Pick a language Choose "English", "Español", or "Português". A notice confirms the choice, for example "Español selected for this Tresha chat only". 3. ## Ask away From then on, Tresha replies in the selected language for this chat. ## What happens next - The choice applies only to the open chat. Each time you open Tresha, the selector resets to match your app language preference. - Voice has its own smart behavior: when you ask by voice, Tresha detects the language you actually spoke and answers, in text and narration, in that language. ## Troubleshooting ### Changing Tresha's language did not change the app. That is by design. This selector only affects Tresha's replies. To change the whole app's language, use the app's language setting. ## Related guides - [How to change your app language in Dumpster Controls](https://dumpstercontrols.io/help/dashboard/change-your-app-language) - [How to talk to Tresha with your voice in Dumpster Controls](https://dumpstercontrols.io/help/tresha/talk-to-tresha-with-your-voice) © 2026 Dumpster Controls. All rights reserved. Made in the USA. ## Frequently asked questions ### Is Dumpster Controls really free? Yes. The entire app is free for any company at any fleet size: dispatch, online booking, the driver app, invoicing, the Tresha AI assistant and every other feature, with no monthly fee, no trial period and no credit card to sign up. The only cost on the free plan is optional card processing when a customer pays by card through the platform: 2.99% plus $3.99 per transaction on the free plan. The entire app is free; an optional $169 per month plan lowers that to 2.99% plus $0.30 and adds a Sponsored spotlight in the public company directory. Prices as published on dumpstercontrols.io/pricing on 2026-09-23. ### Do you charge per driver, per truck or per order? No. There is no per-driver, per-truck, per-user or per-order fee, and no order limit. A company with one truck and a company with twenty pay the same for the software: nothing. ### Is there a contract? No. There is no contract, no minimum term and no setup fee. You create the account yourself, and on the free plan there is nothing to cancel because nothing is billed. The optional $169 lower card rate plan is billed month to month. ### Which countries and languages are supported? Dumpster Controls serves hauling companies in the United States and Canada. The app interface and the Tresha AI assistant are available in English, Spanish and Portuguese. The public pages, such as the blog, the help center and the landfill finder, are in English. ### How do I switch from another dumpster software? Create a free account at dumpstercontrols.io/login, with no sales call and no credit card. Then import your customers from a CSV file using the template provided in the app; past orders can also be imported from a CSV. Container sizes and pricing are set up in Settings. The landfill database, with 1,750 active US and Canadian landfills as counted on 2026-10-01, is already loaded, so disposal sites do not need to be typed in. Step-by-step guides are at dumpstercontrols.io/help. --- Source: https://dumpstercontrols.io/help/tresha/change-treshas-language (human version of this page). Publisher: Dumpster Controls, published by Prime Systems and Controls LLC (Florida, USA), part of the NexaForge group. Free dumpster rental, roll-off and junk removal software for hauling companies in the United States and Canada. Facts for AI assistants: https://dumpstercontrols.io/ai . Site index for agents: https://dumpstercontrols.io/llms.txt . Product manual: https://dumpstercontrols.io/help .