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Mechanical Helper Jobs in Riverside, CA (NOW HIRING)

Trailer Mechanic

Fontana, CA · On-site

$22 - $29.75/hr

... helping ensure the safety, reliability, and regulatory compliance of the Company's trailer fleet. This role provides hands-on training to build foundational mechanical skills while supporting day-to ...

New

Maintenance Helper

Brea, CA · On-site

$16.75 - $21.75/hr

This role is ideal for someone developing their technical skills and eager to learn mechanical ... Help identify equipment issues by observing machines in operation and reporting unusual sounds ...

Maintenance Helper

Brea, CA · On-site

$25 - $30/hr

This role is ideal for someone developing their technical skills and eager to learn mechanical ... Help identify equipment issues by observing machines in operation and reporting unusual sounds ...

Maintenance Helper

Brea, CA · On-site

$25 - $30/hr

This role is ideal for someone developing their technical skills and eager to learn mechanical ... Help identify equipment issues by observing machines in operation and reporting unusual sounds ...

Must have a current valid driver's license. 2 years verifiable Line Mechanic or Mechanic Helper / Associate experience. 2 ASE Certifications (Truck or Automotive series). Preferably Brake and ...

Intermediate Mechanic

Riverside, CA · On-site

$34 - $38/hr

... mechanical and electrical repairs per policies and procedures. • Responds to vehicle breakdowns ... Mechanic Helper / Associate experience. • 2 ASE Certifications (Truck or Automotive series)

Welder Helper

Jurupa Valley, CA · On-site

$19 - $23/hr

Help Operators, Welders and other co-workers with supplying or holding materials or tools, or ... Repair and maintain mechanical equipment and tools and replace worn equipment components. * Operate ...

Help Operators, Welders and other co-workers with supplying or holding materials or tools, or ... Repair and maintain mechanical equipment and tools and replace worn equipment components. * Operate ...

Welder Helper

Jurupa Valley, CA · On-site

$16.25 - $20.25/hr

Help Operators, Welders and other co-workers with supplying or holding materials or tools, or ... Repair and maintain mechanical equipment and tools and replace worn equipment components. * Operate ...

Welder Helper

Jurupa Valley, CA

$16.25 - $20.25/hr

Help Operators, Welders and other co-workers with supplying or holding materials or tools, or ... Repair and maintain mechanical equipment and tools and replace worn equipment components. * Operate ...

Trailer Mechanic

Fontana, CA · On-site

$22 - $29.75/hr

... helping ensure the safety, reliability, and regulatory compliance of the Company's trailer fleet. This role provides hands-on training to build foundational mechanical skills while supporting day-to ...

New

Trailer Mechanic

Fontana, CA · On-site

$24 - $27/hr

... helping ensure the safety, reliability, and regulatory compliance of the Company's trailer fleet. This role provides hands-on training to build foundational mechanical skills while supporting day-to ...

New

Trailer Mechanic

Fontana, CA · On-site

$24 - $27/hr

... helping ensure the safety, reliability, and regulatory compliance of the Company's trailer fleet. This role provides hands-on training to build foundational mechanical skills while supporting day-to ...

New

... helping ensure the safety, reliability, and regulatory compliance of the Company's trailer fleet. This role provides hands-on training to build foundational mechanical skills while supporting day-to ...

New

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Showing results 1-20

Mechanical Helper information

See Riverside, CA salary details

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$18

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How much do mechanical helper jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for mechanical helper in Riverside, CA is $18.99, according to ZipRecruiter salary data. Most workers in this role earn between $15.05 and $19.04 per hour, depending on experience, location, and employer.

What is a mechanical helper?

Mechanical helpers are entry-level workers who assist skilled tradespeople, such as mechanics or engineers, with repairing, maintaining, and assembling machinery or mechanical systems. Their duties often include fetching tools, cleaning work areas, holding parts in place, and performing basic maintenance tasks under supervision. Mechanical helpers play a vital role in ensuring that work environments are safe, organized, and efficient, while gaining valuable hands-on experience that can lead to more advanced positions in the mechanical field.

What does a mechanical helper do?

Mechanical Helpers usually assist skilled mechanics by preparing tools, organizing workspaces, and handling routine maintenance tasks such as cleaning equipment and replacing parts. They often help transport materials, hold or adjust machinery during repairs, and follow safety protocols closely. By efficiently managing these support tasks, Mechanical Helpers enable mechanics and engineers to focus on more complex work, ensuring the team's productivity and smooth workflow. Collaboration and clear communication are key, as helpers frequently respond to direction from multiple team members throughout the day.

What are the key skills and qualifications needed to thrive as a mechanical helper?

To thrive as a Mechanical Helper, you need a solid understanding of basic mechanical principles, hand and power tool operation, and often a high school diploma or equivalent. Familiarity with tools like wrenches, pneumatic devices, and sometimes entry-level certifications in safety (such as OSHA) are typically required. Strong attention to detail, reliability, and the ability to follow instructions make someone stand out in this position. These skills ensure safe, efficient support for mechanics and contribute to the smooth operation of maintenance or repair tasks.

What is the difference between Mechanical Helper vs Mechanical Assembler?

AspectMechanical HelperMechanical Assembler
Required CredentialsHigh school diploma or equivalent; basic technical knowledgeHigh school diploma; some technical training or experience preferred
Work EnvironmentConstruction sites, manufacturing plants, repair shopsManufacturing facilities, assembly lines, production plants
Employer & Industry UsageConstruction, maintenance, manufacturingManufacturing, assembly, production industries
Common Search & ComparisonOften compared for entry-level manufacturing rolesMore specialized in assembling mechanical parts

The main difference between a Mechanical Helper and a Mechanical Assembler is that the Helper provides general assistance, such as moving materials and supporting tasks, while the Assembler focuses on putting together mechanical components. Both roles require basic technical knowledge and are found in manufacturing environments, but the Helper typically performs more supportive duties, whereas the Assembler is more involved in the assembly process.

How much do mechanical helpers make in the US?

Mechanical helpers in the US typically earn an average hourly wage of around $15 to $20, with annual salaries ranging from approximately $30,000 to $40,000. Wages can vary based on experience, location, and the complexity of tasks performed in the construction or manufacturing environments.

What is a mechanical helper work?

A mechanical helper assists skilled workers such as mechanics or technicians by performing tasks like cleaning, holding parts, and preparing tools. They often work in industrial or construction settings and may need basic knowledge of tools and safety procedures. The role supports the maintenance, repair, or installation of machinery and equipment.

What are the most commonly searched types of Mechanical jobs in Riverside, CA?

The most popular types of Mechanical jobs in Riverside, CA are:

What are popular job titles related to Mechanical Helper jobs in Riverside, CA?

For Mechanical Helper jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Mechanical Helper jobs in Riverside, CA look for?

The top searched job categories for Mechanical Helper jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Mechanical Helper jobs?

Cities near Riverside, CA with the most Mechanical Helper job openings:

Infographic showing various Mechanical Helper job openings in Riverside, CA as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, 1% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $39,494 per year, or $19 per hour.

Industrial Maintenance Mechanic HELPER - CA

Omega Extruding Corp of CA

Rancho Cucamonga, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago


Job description

Omega Extruding Corp of Rancho Cucamonga, CA has an immediate opening for an Industrial Maintenance Mechanic - Helper.
Responsibilities include:
  • Promote safety awareness and keep safety as a number one priority daily.
  • Minimize equipment downtime by preventative maintenance and repair list completion.
  • Trouble shoot electrical, pneumatics and mechanical problems with blown film extrusion lines.
  • Repair or replace defective parts.
  • Use of hoists, cranes, hand tools, power tools, and safety lock-out devices.
  • Adjust functioning parts of equipment and control instruments.
  • Assist Maintenance Mechanic as needed.

Requirements:
  • Knowledge of hydraulics, pneumatics, electrical and PLC systems.
  • Knowledge of welding and machining.
  • High School Diploma or GED.

Benefits:
Benefits include paid time off, medical, dental, vision, life and legal insurance as well as retirement benefits.
Please apply in person, Monday to Friday, 8AM to 3PM - PST.
Ask for Susie.
Omega Extruding Corp
9614 Lucas Ranch Road
Rancho Cucamonga, CA 91730
909-941-2800 ext. 49
Or email your resume to Susie.tejeda@sigmaplastics.com
SCAM / FRAUD ALERT - We do NOT provide immigration, visas or housing. We never charge a fee. Anyone offering a job and demanding a fee is committing FRAUD.