ZipRecruiter

Log In

1

Diesel Mechanic Jobs in Iowa (NOW HIRING)

Istate Truck Center

Diesel Mechanic

Sioux City, IA · On-site

$40/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking Diesel Mechanic/Technician(s) to join our team who are specializing in Freightliner, Detroit, Allison, Cummins, CAT products, MTU and more! We are offering highly competitive ...

Istate Truck Center

Diesel Mechanic

Sioux City, IA · On-site

$40/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking Diesel Mechanic/Technician(s) to join our team who are specializing in Freightliner, Detroit, Allison, Cummins, CAT products, MTU and more! We are offering highly competitive ...

Istate Truck Center

Diesel Mechanic

Sioux City, IA · On-site

$40/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking Diesel Mechanic/Technician(s) to join our team who are specializing in Freightliner, Detroit, Allison, Cummins, CAT products, MTU and more! We are offering highly competitive ...

Gold-Eagle Cooperative

Diesel Mechanic

Eagle Grove, IA · On-site

$22.50 - $24.50/hr

Diesel Mechanic - $1,500 Sign-on BONUS!Job Type: Full-time - HourlyEagle Grove, IAMonday - Friday - DayshiftHourly Range: $22.50 - $24.50 *based on experienceWe are seeking a Diesel Mechanic for our ...

Gold-Eagle Cooperative

Diesel Mechanic

Eagle Grove, IA · On-site

$22.50 - $24.50/hr

Diesel Mechanic - $1,500 Sign-on BONUS! Job Type: Full-time - Hourly Eagle Grove, IA Monday - Friday - Dayshift Hourly Range: $22.50 - $24.50 *based on experience We are seeking a Diesel Mechanic for ...

Gold-Eagle Cooperative (GEC)

Diesel Mechanic

Eagle Grove, IA · On-site

$22.50 - $24.50/hr

Diesel Mechanic - $1,500 Sign-on BONUS! Job Type: Full-time - Hourly Eagle Grove, IA Monday - Friday - Dayshift Hourly Range: $22.50 - $24.50 *based on experience We are seeking a Diesel Mechanic for ...

Precision of New Hampton

Diesel Mechanic

New Hampton, IA

$23.25 - $30.75/hr

  • Medical

  • Retirement

  • PTO

At Precision of New Hampton, we are searching for a skilled and experienced Diesel Mechanic to join our dynamic team in New Hampton, IA. If you have a passion for diesel engines and a keen eye for ...

County Materials Corporation

Diesel Mechanic

Iowa City, IA · On-site

$24.50 - $32.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a Mechanical Technician with strong experience in diesel engines and heavy-duty equipment to maintain, troubleshoot, and repair trucks and large machinery. This role is critical to ...

SAPP BROS

Diesel Mechanic Technician

Percival, IA · On-site

$24.75 - $32.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Diesel Mechanic Are you looking for an opportunity to build a great career with a company where you and your efforts will truly be valued? Join our team at Sapp Bros.! We operate a chain of travel ...

Sapp Bros., Inc.

Diesel Mechanic Technician

Percival, IA · On-site

$24.75 - $32.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Diesel Mechanic Are you looking for an opportunity to build a great career with a company where you and your efforts will truly be valued? Join our team at Sapp Bros.! We operate a chain of travel ...

Waste Management

Night Shift Diesel Mechanic

Des Moines, IA · On-site

$26/hr

  • Medical

  • Dental

  • Vision

  • Retirement

That's what you get as a Diesel Mechanic at WM - and more. The pay and benefits you'll get as a Diesel Mechanic * Starting salary of $26 per hour plus $2 night differential depending on experience

Waste Management

Night Shift Diesel Mechanic

Des Moines, IA

$26/hr

  • Medical

  • Dental

  • Vision

  • Retirement

That's what you get as a Diesel Mechanic at WM - and more. The pay and benefits you'll get as a Diesel Mechanic * Starting salary of $26 per hour plus $2 night differential depending on experience

Waste Management

Night Shift Diesel Mechanic

Des Moines, IA · On-site

$26/hr

  • Medical

  • Dental

  • Vision

  • Retirement

That's what you get as a Diesel Mechanic at WM - and more. The pay and benefits you'll get as a Diesel Mechanic * Starting salary of $26 per hour plus $2 night differential depending on experience

next page

Showing results 1-20

All JobsDiesel Mechanic JobsDiesel Mechanic Jobs in Iowa

Diesel Mechanic information

See Iowa salary details

$13

$26

$36

How much do diesel mechanic jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for diesel mechanic in Iowa is $26.55, according to ZipRecruiter salary data. Most workers in this role earn between $22.60 and $29.81 per hour, depending on experience, location, and employer.

What does a diesel mechanic do?

A diesel mechanic is a skilled tradesperson who inspects, repairs, and maintains diesel engines found in vehicles such as trucks, buses, and construction equipment. Their work includes diagnosing engine problems, performing routine maintenance, replacing faulty parts, and ensuring engines run efficiently and safely. Diesel mechanics may also use computerized diagnostic tools and must stay updated with the latest technology and equipment. They play a crucial role in keeping transportation and heavy machinery operational.

What does a diesel mechanic do?

A diesel mechanic is a highly skilled technician with a deep knowledge of diesel engines. These specialized mechanics provide all regularly needed maintenance for diesel engines and are also capable of making any needed repairs.

What are the key skills and qualifications needed to thrive as a diesel mechanic, and why are they important?

To thrive as a Diesel Mechanic, you need a strong understanding of diesel engines, mechanical systems, and diagnostic techniques, often supported by a technical diploma or ASE certification. Familiarity with diagnostic software, hand and power tools, and computerized maintenance management systems (CMMS) is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help mechanics excel in troubleshooting and team environments. These skills are crucial for ensuring vehicle reliability, safety, and efficient maintenance operations.

What are some common challenges diesel mechanics face when working on modern diesel engines?

Diesel mechanics often encounter challenges with modern diesel engines due to the increasing complexity of electronic control systems and emission regulations. Diagnosing issues now requires proficiency with advanced diagnostic tools and software, in addition to traditional mechanical skills. Staying updated on new engine technologies and ongoing training is essential to effectively troubleshoot and repair newer models. Working collaboratively with other technicians and service advisors can also help in resolving particularly complex problems.

What is the difference between Diesel Mechanic vs Automotive Technician?

AspectDiesel MechanicAutomotive Technician
CertificationsASE Diesel Certification, EPA CertificationASE Automotive Certification, EPA Certification
Work EnvironmentTruck fleets, heavy equipment, diesel enginesPassenger cars, light trucks, small engines
Industry UsageTransportation, construction, agriculturePersonal vehicles, repair shops

Diesel Mechanics specialize in repairing and maintaining diesel engines used in trucks, buses, and heavy equipment, often requiring specific certifications. Automotive Technicians focus on gasoline-powered vehicles and light trucks. While both roles involve engine repair and diagnostics, Diesel Mechanics typically work in industries involving heavy-duty vehicles, whereas Automotive Technicians serve the general consumer vehicle market.

Is being a diesel mechanic a good career?

A diesel mechanic is a skilled tradesperson who repairs and maintains diesel engines in vehicles and equipment. The profession offers steady employment, competitive wages, and opportunities for specialization, often requiring technical training and certifications. It can be a stable career choice for those interested in hands-on work and machinery maintenance.
More about Diesel Mechanic jobs

What are the most commonly searched types of Diesel Mechanic jobs in Iowa?

The most popular types of Diesel Mechanic jobs in Iowa are:

What are popular job titles related to Diesel Mechanic jobs in Iowa?

For Diesel Mechanic jobs in Iowa, the most frequently searched job titles are:

What job categories do people searching Diesel Mechanic jobs in Iowa look for?

The top searched job categories for Diesel Mechanic jobs in Iowa are:

What cities in Iowa are hiring for Diesel Mechanic jobs?

Cities in Iowa with the most Diesel Mechanic job openings:

What are popular job titles related to Diesel Mechanic jobs in IA?

For Diesel Mechanic jobs in IA, the most frequently searched job titles are:

Diesel Mechanic jobs near you
Infographic showing various Diesel Mechanic job openings in Iowa as of August 2026, with employment types broken down into 96% Full Time, and 4% Contract. Highlights an 100% In-person job distribution, with an average salary of $55,227 per year, or $26.6 per hour.

Diesel Mechanic / Diesel Mechanic Trainee

Advanced Precast Company, Inc.

Dyersville, IA • On-site

$20 - $40/hr

Full-time

Posted 24 days ago

Job description

Diesel Mechanic / Diesel Mechanic Trainee

We are looking for a motivated Diesel Mechanic or Diesel Mechanic Trainee to join our team. This is an excellent opportunity for an experienced technician, someone currently enrolled in a diesel technology program, or a recent graduate looking to start a rewarding career.

Responsibilities

  • Perform preventative maintenance and repairs on diesel trucks and heavy equipment.

  • Diagnose and troubleshoot mechanical, electrical, hydraulic, and engine-related issues.

  • Assist senior technicians with repairs and inspections as needed.

  • Complete work orders accurately and maintain a clean, safe work environment.

  • Follow all company safety policies and procedures.

Qualifications

  • Experienced diesel mechanics are encouraged to apply.

  • OR Currently enrolled in a Diesel Technology program.

  • OR Recent graduate of a diesel mechanic program.

  • Basic knowledge of diesel engines and mechanical systems.

  • Hydraulic experience is a plus, but not required.

  • Strong work ethic, willingness to learn, and a positive attitude.

  • Ability to work independently and as part of a team.

  • Valid driver's license preferred. CDL is a plus but not required.

Pay

$20.00–$40.00 per hour, depending on experience and qualifications.

What We Offer

  • Competitive wages.

  • On-the-job training and mentoring.

  • Opportunities for advancement.

  • Modern shop with quality tools and equipment.

  • Full-time, stable employment.

If you're ready to build a career in diesel mechanics or take the next step in your career, we'd love to hear from you!

Apply