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Diesel Manager Jobs in Riverside, CA (NOW HIRING)

Linde Group

LSI Diesel Mechanic

Rancho Cucamonga, CA

$25.25 - $33.50/hr

... including diesel and gasoline engines, hydraulic systems, cryogenic trailers and pumps, tractor ... Further, you will communicate effectively with supervisors, managers, and field technicians to ...

Linde

LSI Diesel Mechanic

Rancho Cucamonga, CA · On-site

$25.25 - $33.50/hr

... including diesel and gasoline engines, hydraulic systems, cryogenic trailers and pumps, tractor ... Further, you will communicate effectively with supervisors, managers, and field technicians to ...

Linde

LSI Diesel Mechanic

Rancho Cucamonga, CA · On-site

$61K - $90K/yr

LSI Diesel Mechanic Rancho Cucamonga, CA or Griffith, IN, United States req31471 What you will ... Further, you will communicate effectively with supervisors, managers, and field technicians to ...

Rapid Diesel Repair

Be Seen First

Outside Salesman

Ontario, CA · On-site

$75K/yr

To generate new commercial and fleet repair accounts through proactive outreach and manage early ... Company Description At Rapid Diesel Repair, we're not just another repair shop - we're trailblazers ...

Rapid Diesel Repair

Be Seen First

Outside Salesman

Ontario, CA · On-site

$75K/yr

To generate new commercial and fleet repair accounts through proactive outreach and manage early ... Company Description At Rapid Diesel Repair, we're not just another repair shop - we're trailblazers ...

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All JobsDiesel JobsDiesel Manager JobsDiesel Manager Jobs in Riverside, CA

Diesel Manager information

See Riverside, CA salary details

$9

$27

$56

How much do diesel manager jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for diesel manager in Riverside, CA is $27.49, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $34.09 per hour, depending on experience, location, and employer.

What is a diesel manager?

A Diesel Manager is a professional responsible for overseeing operations related to diesel-powered vehicles and equipment, often in transportation, logistics, or service industries. Their duties typically include supervising maintenance staff, managing repairs and preventative maintenance, ensuring compliance with safety and environmental regulations, and controlling budgets related to diesel operations. Diesel Managers also coordinate scheduling, parts procurement, and may play a role in hiring and training staff. They are essential in ensuring the fleet or equipment runs efficiently and reliably.

What are some common challenges a diesel manager faces when overseeing a fleet maintenance team?

Diesel Managers often encounter challenges such as managing diverse teams with varying skill levels, balancing preventive maintenance with urgent repairs, and ensuring strict compliance with safety and environmental regulations. They must also coordinate with drivers, vendors, and upper management to minimize vehicle downtime and control costs. Effective communication, strong organizational skills, and a proactive approach to problem solving are essential to successfully navigating these challenges and maintaining a productive work environment.

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

To thrive as a Diesel Manager, you need in-depth knowledge of diesel engine maintenance, fleet management, and relevant industry regulations, usually supported by technical certifications or a background in diesel technology. Familiarity with diagnostic tools, fleet management software, and compliance systems is typically required. Strong leadership, problem-solving abilities, and effective communication set standout managers apart in this role. These skills and qualities are crucial for ensuring efficient operations, regulatory compliance, and high-performing maintenance teams.

What is the difference between Diesel Manager vs Diesel Mechanic?

AspectDiesel ManagerDiesel Mechanic
CertificationsOften requires management or supervisory certifications, along with diesel technology knowledgeRequires diesel mechanic certifications or ASE certifications
Work EnvironmentOversees operations, manages teams, and handles administrative tasks in fleet or service centersPerforms hands-on repairs and maintenance on diesel engines and vehicles
Industry UsageUsed in fleet management, transportation companies, and service centersCommonly employed in repair shops, dealerships, and maintenance facilities

The Diesel Manager focuses on overseeing diesel operations, managing teams, and administrative duties, while the Diesel Mechanic specializes in repairing and maintaining diesel engines. Both roles require diesel technical knowledge, but their responsibilities and work environments differ significantly.

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

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

What are popular job titles related to Diesel Manager jobs in Riverside, CA?

For Diesel Manager jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Diesel Manager jobs in Riverside, CA look for?

The top searched job categories for Diesel Manager jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Diesel Manager jobs?

Cities near Riverside, CA with the most Diesel Manager job openings:

Diesel Manager jobs near you
Infographic showing various Diesel Manager job openings in Riverside, CA as of June 2026, with employment types broken down into 94% Full Time, and 6% Part Time. Highlights an 100% In-person job distribution, with an average salary of $57,178 per year, or $27.5 per hour.

Diesel Truck & RV Mechanic/Technician

Fleet Services, Inc.

Colton, CA • On-site

$37 - $40/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago

Job description

Diesel Truck & RV Mechanic/Technician


  • Schedule: 5-Day Work Week | Monday – Friday | Day Shift & Overlapping Shifts (8–10 hour shifts) + Overtime available
  • Location: Colton, CA
  • Compensation: $37 - $40.00 per hour (Starting base pay based on experience)



Why Choose Colton Truck Terminal Garage?

  • High Earning Potential: Steady, competitive hourly pay that respects your field experience, plus consistent overtime opportunities to maximize your earning potential.
  • Structured Shop Operations: Work under a clear, communicative leadership structure. Our Shop Foremen execute first-thing morning check-ins to review daily jobs, check your progress, and ensure you have the exact parts and tools you need to stay productive.
  • Professional Development & Cross-Training: We actively focus on employee growth. You will collaborate directly with senior technicians and shop leadership to cross-train across multiple platforms, master advanced diagnostics, and expand your skill set beyond your prior roles.


Key Responsibilities

  • Bumper-to-Bumper Service: Perform intermediate diagnostics, routine preventative maintenance, and comprehensive mechanical repairs on medium/heavy-duty trucks, trailers, and RV chassis.
  • Systems Troubleshooting: Diagnose and repair air and hydraulic brake systems, front/rear suspensions, steering linkages, electrical circuits, lighting systems, and heavy-duty HVAC units.
  • Proactive Diagnostics: Execute thorough initial inspections (including complete suspension and secondary system checks) immediately on day one so that our Shop Foremen can order required parts and secure customer approvals via SignWell without production delays.
  • Labor Efficiency: Maintain an aggressive focus on billable, revenue-generating jobs. Work closely with shop leadership to manage clock hours and minimize unapplied (idle) time under our daily efficiency guidelines.
  • Compliance Inspections: Conduct highly accurate safety inspections to prepare commercial units for state and federal DOT and BIT compliance.
  • Production & Documentation: Maintain a clean, organized, and safe bay. Accurately document completed repair steps, clock hours, and technical diagnostic notes on work orders via our shop management system (Karmak).


Qualifications & Requirements

  • Experience: Minimum of 2–4 years of verifiable, hands-on experience in heavy-duty commercial truck, trailer, or RV maintenance and repair.
  • Tools: Must possess and maintain a complete, professional personal tool set capable of handling general heavy-duty repairs (in alignment with California trade guidelines for this wage tier).
  • Technical Skills: Strong mechanical aptitude with solid foundational knowledge of diesel engine maintenance, air brake systems, and circuit-level electrical troubleshooting. Experience with Cummins diesel engines or RV chassis systems is highly advantageous.
  • Licensing: Must possess and maintain a valid driver’s license. A valid Class "A" or Class "B" Commercial Driver's License (CDL) is preferred.
  • Screening: Must be able to pass a clean background check, pre-employment physical, and drug screening.


Our Comprehensive Benefits Package Includes:

  • Competitive Hourly Rate with Overtime
  • Comprehensive Health Insurance (Medical, Dental, Vision)
  • Company-Paid Life Insurance & Disability Coverage
  • 401(K) Retirement Plan with Company Match
  • Paid Vacation & Personal Days, Paid Holidays, and Sick Days
  • Company-Provided and Laundered Uniforms
  • Continuous, Paid Hands-On Technical Training and Cross-Training


To Apply:

Ready to bring your tools to an established independent shop that treats you right and respects your drive? Apply TODAY to connect with our team and schedule an interview with our shop manager!

Company: Colton Truck Terminal Garage
Location: Colton, CA