Mobile Diesel Technician: Keep Fleets Moving

100Hires, Inc.; San Antonio (TX); On-site; USD 42,000 - 64,000; Full time

Job summary

100Hires, Inc. is seeking a Mobile Diesel Technician to diagnose, repair, and maintain diesel engines and related systems. You will work on a variety of diesel-powered vehicles, perform diagnostics, and ensure equipment stays reliable and safe for client sites.

The role requires a strong mechanical background, attention to detail, and the ability to travel to different job sites. Excellent communication helps you explain repairs clearly to customers and coordinate with teams.

Qualifications

• High school diploma or equivalent; technical certification in diesel mechanics preferred.
• Proven experience as a diesel mechanic or technician.
• Strong knowledge of diesel engines, systems, and components.
• Ability to diagnose and repair mechanical and electrical issues.
• Excellent problem-solving skills and attention to detail.
• Valid driver's license and clean driving record.
• Strong communication skills and a customer-oriented attitude.
• Willingness to work flexible hours and travel to various job sites as needed.

Responsibilities

• Perform diagnostic tests and troubleshoot issues on diesel engines and equipment.
• Conduct routine maintenance and repairs on various diesel-powered vehicles.
• Inspect and replace faulty components, including fuel systems, transmissions, and electrical systems.
• Maintain accurate records of repairs and maintenance performed.
• Provide excellent customer service and communicate effectively with clients regarding repairs and maintenance needs.
• Stay updated on industry trends and advancements in diesel technology.
• Ensure compliance with safety standards and regulations while working on-site.

Skills

Diesel engines

Diagnostics

Maintenance

Electrical systems

Customer service

Education

High school diploma

Diesel mechanic certification

Job description

100Hires, Inc. is seeking a Mobile Diesel Technician to diagnose, repair, and maintain diesel engines and related systems. You will work on a variety of diesel-powered vehicles, perform diagnostics, and ensure equipment stays reliable and safe for client sites.

The role requires a strong mechanical background, attention to detail, and the ability to travel to different job sites. Excellent communication helps you explain repairs clearly to customers and coordinate with teams.