Diesel Mechanic Jobs in Idaho
Diesel Mechanic jobs in Idaho are open across Boise, Caldwell, and Idaho Falls and other Idaho metros, with employers like United Rentals, Dairy Farmers of America, and Penske Truck Leasing hiring at every experience level. Find a role that fits below and apply directly.
Find Diesel Mechanic JobsOverview
Showing 5 of 5+ Diesel Mechanic jobs










Looking for more diesel mechanic jobs?
Explore related role searches to find more openings that fit.
See related jobs
INTRODUCTION
Great company. Great people. Great opportunities.
If you’d like the chance to make your mark with the world’s largest equipment rental provider, come build your future with United Rentals!
As a Diesel Mechanic - Customer Equipment Solutions (Service Tech II - CES), you’ll use your skills to perform maintenance and repairs on customer owned equipment in a safe and professional manner. Every day, you can improve and challenge yourself, and if you have the desire and ambition, you’ll have the potential to work towards higher level Tech roles in our Service Department. Like every member of our team, we will rely on you to provide exceptional customer service to our customers.
ROLE AND RESPONSIBILITIES
What you'll do:
- Perform maintenance and repair of mechanical, electrical, hydraulic, and diesel systems on a variety of customer equipment and tools
- Maintain paperwork/electronic documentation of work performed (work orders) in a complete and timely manner on a daily basis
- Upsell and demonstrate a wide array of complex equipment for customers
- When required, travel to customer job sites for repair/maintenance of customer owned equipment; must maintain service vehicle in a clean and professional manner
- Assist with pick-up and delivery of equipment & parts
- Other duties assigned as needed
BASIC QUALIFICATIONS
Requirements:
- High School diploma or equivalent
- Valid driver's license with acceptable driving record
- 1-2 years of experience repairing/maintaining vehicles and equipment; or trade school graduate
- Must own tools applicable to position
- Knowledge of construction equipment and basic understanding of schematics and diagrams
- Superior customer service, teamwork and verbal/written communication skills
- Ability to frequently lift items up to 45 lbs.
This position is deemed Safety Sensitive for purposes of United Rentals’ policies and procedures.
WHY JOIN US?
We don’t just “talk the talk!” We’re an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That’s why we offer best-in-class benefits and perks that will support you and your family. In addition to our health and financial plans, we also offer:
- Paid Parental Leave
- United Compassion Fund
- Employee Discount Program
- Career Development & Promotional Opportunities
- Additional Vacation Buy Up Program (US Only)
- Early Wage Access through Payactiv (US Hourly Only)
- Paid Sick Leave
- An inclusive and welcoming culture
Explore our comprehensive U.S. benefit offerings
For Canadian benefits, click here
United Rentals, Inc. is an Equal Opportunity Employer and makes employment decisions regardless of race, color, religion, sex, national origin, age, genetic information, citizenship status, veteran status, sexual orientation, gender identity, disability, or any other status protected by law. If you need a reasonable accommodation at any point of the application process, please email careers@ur.com for assistance.
At United Rentals, we proudly hire active duty members, veterans, reservists, and their families. The values that define your service—leadership, discipline, integrity, and teamwork—are the same values that drive our success. With many veterans already part of our team, we’re ready to help you transition into a rewarding career.
COMPENSATION
United Rentals consists of a wide variety of roles with different duties and responsibilities. The actual pay rate offered to candidates varies depending upon a wide range of factors including specific position, location, education, training, experience, skills, and ability.
See All 5 Diesel Mechanic Jobs in Idaho
Find roles in Idaho that match your experience and apply in just a few clicks.
Find Diesel Mechanic JobsDiesel Mechanic Jobs by City in Idaho
Where Idaho roles are concentrated, by current openings.
Diesel Mechanic Job Market in Idaho
A snapshot from current Idaho openings, updated as new roles post.
Who's Hiring
- United Rentals2

- Dairy Farmers of America1

- Penske Truck Leasing1

- Ryder System1

Top Industries Hiring
- Agriculture & Farming1
What Idaho Employers Look For
The qualifications that appear most often in diesel mechanic jobs across Idaho.
- Two or more years of hands-on diesel engine repair and diagnostics experience
- ASE certification in Medium/Heavy Truck or related diesel specialty
- Proficiency with electronic diagnostic software such as ServiceLink or INSITE
- Valid commercial driver's license or ability to obtain one
- Experience with preventive maintenance schedules on Class 6 through Class 8 vehicles
- Ability to read and interpret technical service manuals and wiring diagrams
Diesel Mechanic Jobs in Idaho: Frequently Asked Questions
How many diesel mechanic jobs are there in Idaho?
There are 5+ diesel mechanic openings in Idaho on Migrate Mate as of June 2026, with the most roles in Boise, Caldwell, and Idaho Falls. New positions post regularly as employers across Idaho hire.
How much do diesel mechanics make in Idaho?
Diesel mechanics in Idaho earn a median of about $59,230 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $45,960 for the lowest 10% to over $77,800 for the top 10%. Pay rises with experience, specialty, and employer.
Which Idaho cities have the most diesel mechanic jobs?
Boise, Caldwell, and Idaho Falls have the most diesel mechanic openings in Idaho right now, with additional roles spread across smaller metros statewide.
Which companies hire diesel mechanics in Idaho?
Employers hiring diesel mechanics in Idaho include United Rentals, Dairy Farmers of America, and Penske Truck Leasing, based on current listings on Migrate Mate as of June 2026.
Are there remote diesel mechanic jobs in Idaho?
Yes. About 0% of diesel mechanic openings tied to Idaho are remote or hybrid as of June 2026. The rest are on-site roles based in Idaho metros.
How do I apply for diesel mechanic jobs in Idaho?
You can apply to diesel mechanic jobs in Idaho directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Idaho location, then apply to each one that fits.
See All 5 Diesel Mechanic Jobs in Idaho
Find roles in Idaho that match your experience and apply in just a few clicks.
Find Diesel Mechanic Jobs