---
title: "Middle East conflict sparks US motor oil shortage fears"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/286996294.md"
description: "The conflict in Iran has severely impacted Middle East oil exports, leading to a significant shortage of U.S. Group III base oil supply. This has resulted in higher prices and fewer options for automakers, repair shops, and drivers, particularly affecting newer vehicles that require specialty oils. Experts warn that these shortages and elevated prices may continue until 2027, even if shipping routes are restored."
datetime: "2026-05-20T03:01:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286996294.md)
  - [en](https://longbridge.com/en/news/286996294.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286996294.md)
---

# Middle East conflict sparks US motor oil shortage fears

Why supply is tight: Conflict in Iran has crippled Middle East oil exports, cutting off nearly half of U.S. Group III base oil supply and disrupting backup sources in Asia. Who’s feeling the pinch: Automakers, repair shops, and drivers face higher prices, reduced oil grade options, and possible service delays, especially for newer vehicles needing specialty oils. How long it lasts: Experts predict shortages and elevated prices could persist through 2027, even if shipping routes reopen soon.

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