Senior Diesel Mechanic: Heavy-Duty Truck Diagnostics

Saia Motor Freight Line LLC; Saint Peters (MO); On-site; USD 72,000 - 82,000; Full time

Job summary

Saia Motor Freight Line LLC is seeking a diesel mechanic to repair and maintain heavy-duty trucks, including engines, transmissions, brakes, and electrical systems. You will diagnose issues, replace components, and perform tests to ensure vehicles operate safely and reliably.

The position requires a high school diploma or GED, English literacy, and legal work status in the United States. Prior diesel experience and proficiency with diagnostic software are preferred.

Qualifications

• Minimum of 2 years of diesel mechanic experience recommended.
• Must be able to read/write/communicate in English.
• Must be at least 18 years old and authorized to work in the United States.

Responsibilities

• Repairs and maintains systems and parts on class 6, 7, and 8 tractors.
• Diagnoses failures and repairs mechanical, electrical, and related systems.
• Tests vehicles after repairs to ensure proper operation.

Skills

Diesel mechanic

English proficiency

Read & comprehend manuals

Education

High school diploma or GED

Tools

Diagnostic software

Job description

Saia Motor Freight Line LLC is seeking a diesel mechanic to repair and maintain heavy-duty trucks, including engines, transmissions, brakes, and electrical systems. You will diagnose issues, replace components, and perform tests to ensure vehicles operate safely and reliably.

The position requires a high school diploma or GED, English literacy, and legal work status in the United States. Prior diesel experience and proficiency with diagnostic software are preferred.