Diesel Mechanic

FIRST MANAGEMENT SERVICES LLC; Denver (CO); On-site; USD 56,000 - 61,000; Full time

Benefits offered by this job

Medical benefits

401(k) with company match

Paid holidays and vacation

Job summary

First Student in Denver, CO is hiring a Diesel Technician to service and repair school buses at our shop supporting Rocky Mountain Prep, Mullen High School, and Denver Language Schools. The role offers a Monday–Friday day shift, full-time hours, and a positive, safety-focused team environment.

You will diagnose and repair engine, brake, suspension, and drivetrain systems, perform preventive maintenance, complete work orders, and participate in ASE testing with company-paid training.

Qualifications

• 5+ years of diesel/auto maintenance experience or equivalent technical school education.
• CDE Inspection Certification preferred.
• Valid driver’s license required.
• Company-paid training for CDL Class B and ASE programs.

Responsibilities

• Maintain and repair school buses to ensure safety and reliability.
• Diagnose and repair brakes, engines, suspensions, drive trains, transmissions and other components.
• Perform preventive maintenance and safety inspections.
• Complete work orders accurately.
• Assist with mobile emergency repair services when needed.

Skills

Vehicle diagnostics

Problem solving

Strong computer skills

Education

Technical school education

Tools

Mechanic's tool set

CDL Class B training

Job description

First Student is now hiring a Diesel Technician for our shop serving Rocky Mountain Prep, Mullen Highschool, Denver Language Schools in Denver, CO!

Hours/Schedule: Monday–Friday, Full-time, 8 hour day shift.

If you take pride in keeping your community moving, this is your opportunity to make a real difference. Our team keeps students safe and on time every day—because behind every bus is a skilled mechanic who ensures reliability, safety, and peace of mind for families across our community.

While First Student is North America’s leading school transportation provider—serving more than 1,250 districts and 5.4 million student journeys daily—our focus here in Denver is local. You’ll join a close-knit team that values collaboration, safety, and community connection.

Why Join First as a Diesel Mechanic?

Pay Details: Dependent on experience and qualifications.

Hourly Rate: $41 – $44 per hour (NOT flat rate). Bonus rate increase available for each ASE School Bus Series test passed and maintained (up to $2/hour more).

Monday–Friday day shift schedule with consistent, year-round work.

Company-paid ASE testing and training materials.

Company-paid CDL Class B training and licensing.

Career Advancement Opportunities

Advance into operational, maintenance, management, and leadership roles in over 540 locations across the U.S. & Canada! Paid holidays and vacation time. Annual allowances for boots and prescription safety glasses. Discounts on cell phone plans, vehicles, and more through the PerkSpot program. Employee Assistance Program (EAP): Counseling and support services for personal and work-related issues.

Excellent Benefits Package

• Medical, dental, vision, and 401(k) with company match.

About the Diesel Technician Position

As a Diesel Technician with First Student, you will help maintain and repair school buses to ensure safety and reliability. Diesel Technician key responsibilities include:

• Ensure vehicles are maintained and safe for our passengers.
• Diagnose and perform all phases of vehicle maintenance including the repair of brakes and brake inspections, engine tune-ups, suspensions, drive trains, transmission clutches and other repairs.
• Perform preventive maintenance (PMs), safety inspections, and annual maintenance inspections.
• Complete work orders accurately.
• Assist with mobile emergency repair services when needed.

Diesel Technician Qualifications

At least 5 years of diesel or automotive maintenance and repair experience, or equivalent technical school education and experience. CDE Inspection Certified preferred Vehicle diagnostic and problem-solving skills. Valid driver’s license required. CDL Class B or ability to obtain within 60 days of employment – Company paid training provided. Possession of a mechanic’s tool set to complete all assigned duties. Willingness to participate in the ASE certification program (training, testing, and bonuses provided). Strong computer skills.

Note: This position is subject to DOT drug testing as a safety-sensitive employee. DOT Regulation 49 CFR Part 40 does not authorize the use of Schedule I drugs, including marijuana, for any reason.

Language Requirement

This role requires English proficiency. Federal, state, and local requirements, including U.S. Department of Transportation (DOT) regulations, require training, safety communications, company policies, employment documents, and other job-related communications be conducted in English.

MISSION

Provide unmatched care and the safest ride to school, so when students arrive, they start and end their day with an exceptional experience and are ready to achieve their full potential.

FOCUS ON SAFETY

Safety is at the heart of everything we do.

CARE FOR OUR STUDENTS

Ensure our vehicles are welcoming and trusted places where students feel comfortable and secure.

SURPASS CUSTOMER EXPECTATIONS

Go the extra mile to deliver an extraordinary experience for our customers and communities.

FOSTER TEAMWORK

Work together, act with integrity, respect each other, champion diversity and inclusion.

SET THE HIGHEST STANDARDS

Continually seek a better way to do things with innovation, sustainable practices, financial discipline, commercial excellence, and operational excellence.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.