> Markdown version of [/jobs/ext/4248995-diesel-technical-support-specialist](https://www.wearedevelopers.com/jobs/ext/4248995-diesel-technical-support-specialist). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Diesel Technical Support Specialist - **Company:** Averro, LLC - **Location:** Renton, WA, United States - **Salary:** $62,400.0 - $70,720.0 - **Contract:** Permanent contract - **Skills:** Software Applications, Microsoft Office, Diagnostic Tools - **Published:** October 11, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=f1a7234e1775013c ## About the Role * 1+ years of automotive or diesel engine diagnostics experience using OBD and computer-based diagnostic tools * Automotive or Diesel Technical Degree; ability to earn and maintain technical certifications * Strong electrical diagnostics, customer service, and Microsoft Office skills; fast-paced 24/7 environment Bonus Qualifications * Bachelor's degree * OEM dealership experience #IND-C ## Description * Provide Tier 1 technical support to dealer technicians on engine, aftertreatment, and electrical issues to maximize truck uptime * Track repair progress, support engine and chassis software applications, and escalate complex issues to Tier 2/3 teams and leadership * Maintain engine certifications and support service tool, documentation, and product quality projects