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Diesel Mechanic Helper Jobs in Riverside, CA (NOW HIRING)

Diesel Mechanic

Bloomington, CA ยท On-site

$29 - $38/hr

Diesel Mechanic Sugar Creek Transportation - Bloomington, CA Schedule: Full-time, Monday through ... help keep our fleet safe and operating properly. We are looking for someone with strong problem ...

Diesel Mechanic

Bloomington, CA ยท On-site

$29 - $38/hr

... help keep our fleet safe and operating properly. We are looking for someone with strong problem ... Previous professional diesel mechanic experience required * High school diploma or GED required

Diesel Mechanic

Bloomington, CA ยท On-site

$29 - $38/hr

Diesel Mechanic Sugar Creek Transportation - Bloomington, CA Schedule: Full-time, Monday through ... help keep our fleet safe and operating properly. We are looking for someone with strong problem ...

LSI Diesel Mechanic

Rancho Cucamonga, CA ยท On-site

$61K - $90K/yr

LSI Diesel Mechanic Rancho Cucamonga, CA or Griffith, IN, United States req31471 What you will ... helping to sustain, decarbonize and protect our planet. Linde serves a variety of end markets such ...

Heavy Equipment Mechanic

Chino, CA ยท On-site

$26.50 - $34.75/hr

The ideal candidate will bring a strong background in diesel engine mechanics, a proactive approach ... Apply today to join KASA Construction Inc. and help us keep our operations running smoothly and ...

Mechanic II

Colton, CA ยท On-site

$36 - $37/hr

... help keep our fleet operating safely and efficiently. In this role, you'll perform preventive maintenance, diagnose and repair mechanical issues, and support the maintenance of diesel trucks ...

Overhaul gas or diesel engines. * Install injectors, pistons, liners, cam shafts, cylinder heads ... to help you build long-term financial security. Additionally, we provide performance-based ...

Overhaul gas or diesel engines. * Install injectors, pistons, liners, cam shafts, cylinder heads ... to help you build long-term financial security. Additionally, we provide performance-based ...

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Diesel Mechanic Helper information

See Riverside, CA salary details

$15

$29

$40

How much do diesel mechanic helper jobs pay per hour?

As of Aug 3, 2026, the average hourly pay for diesel mechanic helper in Riverside, CA is $29.49, according to ZipRecruiter salary data. Most workers in this role earn between $25.10 and $33.12 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Diesel Mechanic Helper position, and why are they important?

To thrive as a Diesel Mechanic Helper, you need a basic understanding of diesel engine components, hand tools, and mechanical systems, often gained through a high school diploma or trade school courses. Familiarity with diagnostic equipment, pneumatic tools, and safety protocols is important and some employers may require OSHA certifications. Strong teamwork, reliability, and a willingness to learn new skills make candidates stand out. These abilities ensure you can effectively support lead mechanics, maintain safety, and grow within a fast-paced maintenance environment.

What is a Diesel Mechanic Helper job?

A Diesel Mechanic Helper assists diesel mechanics in maintaining, repairing, and inspecting diesel engines and vehicles. Their duties include handling tools, cleaning parts, performing basic maintenance tasks, and ensuring the work area is organized. They may also help diagnose issues and replace faulty components under supervision. This role provides hands-on experience and is a great stepping stone for becoming a certified diesel mechanic.

What does a typical day look like for a Diesel Mechanic Helper?

A typical day for a Diesel Mechanic Helper involves assisting lead mechanics with inspecting, servicing, and repairing diesel engines and related machinery. Tasks often include preparing tools and parts, performing routine maintenance like oil changes or filter replacements, cleaning work areas, and keeping accurate records of completed tasks. The role frequently requires working in shop settings, sometimes outdoors, and collaborating closely with other mechanics and supervisors. This hands-on experience not only builds technical skills but can also serve as a stepping stone to more advanced mechanic roles over time.

What are the most commonly searched types of Diesel Mechanic jobs in Riverside, CA? The most popular types of Diesel Mechanic jobs in Riverside, CA are:
What are popular job titles related to Diesel Mechanic Helper jobs in Riverside, CA? For Diesel Mechanic Helper jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Diesel Mechanic Helper jobs in Riverside, CA look for? The top searched job categories for Diesel Mechanic Helper jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Diesel Mechanic Helper jobs? Cities near Riverside, CA with the most Diesel Mechanic Helper job openings:
Infographic showing various Diesel Mechanic Helper job openings in Riverside, CA as of July 2026, with employment types broken down into 97% Full Time, and 3% Part Time. Highlights an 100% In-person job distribution, with an average salary of $61,342 per year, or $29.5 per hour.

Diesel Mechanic

SUGAR CREEK

Bloomington, CA โ€ข On-site

$29 - $38/hr

Full-time

Re-posted 4 days ago


Job description

Diesel Mechanic
Sugar Creek Transportation – Bloomington, CA
Schedule: Full-time, Monday through Friday, day shift

Are you mechanically skilled and ready for the next step in your career? Sugar Creek Transportation is seeking an experienced Diesel Mechanic to join our service department.
You will diagnose and repair semi-tractors, perform preventive maintenance, troubleshoot electrical and air-conditioning systems, and help keep our fleet safe and operating properly. We are looking for someone with strong problem-solving skills, a dependable work ethic, good communication skills, and their own tools.
Responsibilities
  •  Diagnose mechanical, electrical, and electronic issues on semi-tractors 
  •  Use computer diagnostic equipment to identify fault codes and mechanical problems 
  •  Perform preventive maintenance services and minor repairs on our mostly Detroit engine fleet 
  •  Repair or replace worn and damaged parts, including brakes, engines, transmissions, and cooling-system components 
  •  Troubleshoot air-conditioning and vehicle electrical systems 
  •  Inspect and test-drive vehicles to determine needed repairs 
  •  Perform oil changes, fluid services, brake replacements, tire rotations, and other routine maintenance 
  •  Complete minor structural repairs when needed 
  •  Maintain accurate records of repairs, maintenance, parts, and service history 
  •  Work with managers and other mechanics to complete repairs efficiently 
  •  Follow all safety procedures 
  •  Maintain a clean and organized work area 
  •  Stay current with new technology and diesel-repair practices 
Qualifications
  •  Previous professional diesel mechanic experience required 
  •  High school diploma or GED required 
  •  Valid driver’s license required 
  •  Must have your own tools 
  •  Strong troubleshooting and problem-solving skills 
  •  Experience using computer diagnostic equipment 
  •  Knowledge of electrical, air-conditioning, and mechanical systems 
  •  Strong manual dexterity and ability to use repair-shop equipment 
  •  Dependable attendance, communication skills, and work ethic 
  •  Trade-school education or ASE certification is a plus 
About Sugar Creek Transportation
Sugar Creek Transportation is based in Southern California and has served the transportation industry since 2014. We focus on reliable service, honest communication, consistent freight, and strong support for our drivers, owner-operators, and employees.
Our company operates throughout Southern California, Northern California, Arizona, Nevada, and surrounding areas. We are looking for a dependable mechanic who takes pride in keeping our trucks safe, reliable, and ready for the road.
Apply today with an updated résumé describing your diesel mechanic experience.