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Assistant Diesel Mechanic Jobs in Spring, TX (NOW HIRING)

W3Global Inc.

Diesel Mechanic

Houston, TX · On-site

$28 - $33/hr

Conduct vehicle diagnostics utilizing specialized tools to identify faults efficiently. * Assist ... Must be certified as a diesel mechanic. * Must do daily PM service on the trucks. lights, brakes ...

Astro Waste Inc

Be Seen First

Diesel Mechanic

Houston, TX · On-site

$21 - $33/hr

Heavy Diesel Mechanic inspects, diagnoses and repairs diesel-powered Roll-Off and Front-end Load ... Payable Assistant with a minimum 3 years experience who is bilingual in English/Spanish. Sage50 ...

Astro Waste Inc

Be Seen First

Diesel Mechanic

Houston, TX · On-site

$21 - $33/hr

Heavy Diesel Mechanic inspects, diagnoses and repairs diesel-powered Roll-Off and Front-end Load ... Payable Assistant with a minimum 3 years experience who is bilingual in English/Spanish. Sage50 ...

Transdev

Diesel Mechanic

Houston, TX · On-site

$27.58 - $41.93/hr

... Assist A-Level Mechanics in advanced diagnostic and repair tasks, contributing to efficient workflow. • Execute routine maintenance tasks to prevent breakdowns and optimize diesel engine ...

Transdev

Diesel Mechanic

Houston, TX

$27.58 - $41.93/hr

... · Assist A-Level Mechanics in advanced diagnostic and repair tasks, contributing to efficient workflow. · Execute routine maintenance tasks to prevent breakdowns and optimize diesel engine ...

Power Plus

Diesel Mechanic

Houston, TX · On-site

$80K - $102K/yr

Paid vacation SUMMARY The position of Diesel Mechanic is primarily responsible to diagnose, repair ... Must be able to assist field operations when needed. * Ability to drive a company vehicle ...

Power Plus

Diesel Mechanic

Houston, TX · On-site

$80K - $102K/hr

Paid vacation SUMMARY The position of Diesel Mechanic is primarily responsible to diagnose, repair ... Must be able to assist field operations when needed. * Ability to drive a company vehicle ...

NEXUS DISPOSAL

DIESEL MECHANIC

Houston, TX

$25 - $29/hr

The Diesel Mechanic at Nexus Disposal is responsible for safely operating, repairing, rebuilding ... Maintain accurate and updated preventive maintenance records. * Assist with the training of ...

Sheldon ISD

Diesel Mechanic

Houston, TX

$21.11/hr

Sheldon ISD is seeking a skilled and dependable Diesel Mechanic to join our Transportation ... Other Duties * Assist with snow or storm response preparations if applicable. * Perform additional ...

GFL Environmental

Diesel Mechanic

Houston, TX · On-site

$37/hr

Plan and schedule repairs in M5 planner and procure all parts for successful plan. Assist in the ... Minimum of one (1) year experience as a diesel mechanic. Experience using diagnostic software a ...

GFL Environmental

Diesel Mechanic

Houston, TX · On-site

$23.75 - $31.50/hr

... Assist in the review of mechanical write-ups on equipment and coordinate repair schedule. • ... as a diesel mechanic. • Experience using diagnostic software a plus. • Must be computer ...

GFL Environmental

Diesel Mechanic

Houston, TX · On-site

$21.75 - $28.50/hr

... Assist in the review of mechanical write-ups on equipment and coordinate repair schedule. • ... as a diesel mechanic. • Experience using diagnostic software a plus. • Must be computer ...

GFL Environmental

Diesel Mechanic

Houston, TX · On-site

$37/hr

... Assist in the review of mechanical write-ups on equipment and coordinate repair schedule. • ... as a diesel mechanic. • Experience using diagnostic software a plus. • Must be computer ...

United Rentals

Diesel Mechanic

Katy, TX · On-site

$21.50 - $28.50/hr

As a Diesel Mechanic (Service Tech I), you'll use your skills (diesel, automotive, welding or other ... customers Assist with pick-up and delivery of equipment & parts Other duties assigned as needed ...

United Rentals - French

Diesel Mechanic

Katy, TX · On-site

$21.50 - $28.50/hr

As a Diesel Mechanic (Service Tech I), you'll use your skills (diesel, automotive, welding or other ... customers Assist with pick-up and delivery of equipment & parts Other duties assigned as needed ...

United Rentals

Diesel Mechanic

Katy, TX · On-site

$23 - $30.25/hr

As a Diesel Mechanic (Service Tech I), you'll use your skills (diesel, automotive, welding or other ... Demonstrate equipment for customers * Assist with pick-up and delivery of equipment & parts * Other ...

United Rentals - French

Diesel Mechanic

Katy, TX · On-site

$21.50 - $28.50/hr

As a Diesel Mechanic (Service Tech I), you'll use your skills (diesel, automotive, welding or other ... customers Assist with pick-up and delivery of equipment & parts Other duties assigned as needed ...

United Rentals, Inc.

Diesel Mechanic

Katy, TX · On-site

$23 - $30.25/hr

As a Diesel Mechanic (Service Tech I), you'll use your skills (diesel, automotive, welding or other ... Demonstrate equipment for customers * Assist with pick-up and delivery of equipment & parts * Other ...

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All JobsDiesel Mechanic JobsAssistant Diesel Mechanic JobsAssistant Diesel Mechanic Jobs in Spring, TX

Assistant Diesel Mechanic information

See Spring, TX salary details

$11

$17

$25

How much do assistant diesel mechanic jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for assistant diesel mechanic in Spring, TX is $17.86, according to ZipRecruiter salary data. Most workers in this role earn between $15.38 and $19.23 per hour, depending on experience, location, and employer.

What are some typical challenges an assistant diesel mechanic may face in their daily work?

Assistant Diesel Mechanics often encounter challenges such as diagnosing complex engine problems, working with heavy and sometimes outdated equipment, and managing time effectively in a busy repair shop environment. They may also need to quickly adapt to new technologies and tools as diesel engines evolve, while ensuring all repairs meet strict safety and regulatory standards. Effective communication with lead mechanics and other team members is crucial to ensure tasks are completed efficiently and safely.

What is the difference between Assistant Diesel Mechanic vs Diesel Mechanic?

AspectAssistant Diesel MechanicDiesel Mechanic
CertificationsBasic technical training, ASE certifications often preferredAdvanced ASE certifications, extensive training required
Work EnvironmentAssists in repair shops, garages, fleet maintenancePerforms repairs, diagnostics, and maintenance independently
Job ResponsibilitiesSupports diagnostics, basic repairs, parts replacementPerforms complex repairs, troubleshooting, and diagnostics
Experience LevelEntry-level or apprentice roleExperienced, skilled technician

The main difference between an Assistant Diesel Mechanic and a Diesel Mechanic lies in experience, responsibilities, and certification levels. Assistants support more routine tasks and are often in training, while Diesel Mechanics handle complex repairs independently. Both roles are essential in fleet maintenance and repair environments, with the Assistant Diesel Mechanic serving as a stepping stone to becoming a fully qualified Diesel Mechanic.

What are the key skills and qualifications needed to thrive as an assistant diesel mechanic?

To thrive as an Assistant Diesel Mechanic, you need a solid understanding of diesel engine fundamentals, basic mechanical repair skills, and a high school diploma or technical certification in diesel technology. Familiarity with diagnostic software, hand and power tools, and maintenance record systems is typically required. Strong attention to detail, a willingness to learn, and effective teamwork are crucial soft skills for this role. These competencies ensure accurate repairs, efficient servicing, and safe operation of diesel-powered vehicles and equipment.

What is an assistant diesel mechanic?

Assistant Diesel Mechanics are entry-level professionals who support experienced diesel mechanics in maintaining, repairing, and servicing diesel engines and vehicles. Their duties often include tasks such as changing oil, replacing filters, assisting with diagnostics, and keeping the work area organized. They also help with more complex repairs under supervision, ensuring that trucks, buses, and other diesel-powered equipment operate safely and efficiently. This role is a valuable stepping stone for those looking to advance in the diesel technology field.

What are the most commonly searched types of Diesel Mechanic jobs in Spring, TX?

The most popular types of Diesel Mechanic jobs in Spring, TX are:

What are popular job titles related to Assistant Diesel Mechanic jobs in Spring, TX?

For Assistant Diesel Mechanic jobs in Spring, TX, the most frequently searched job titles are:

What job categories do people searching Assistant Diesel Mechanic jobs in Spring, TX look for?

The top searched job categories for Assistant Diesel Mechanic jobs in Spring, TX are:

What cities near Spring, TX are hiring for Assistant Diesel Mechanic jobs?

Cities near Spring, TX with the most Assistant Diesel Mechanic job openings:

Assistant Diesel Mechanic jobs near you
Infographic showing various Assistant Diesel Mechanic job openings in Spring, TX as of June 2026, with employment types broken down into 6% As Needed, 65% Full Time, 9% Part Time, 14% Temporary, and 6% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $37,142 per year, or $17.9 per hour.

Diesel Mechanic

W3Global Inc.

Houston, TX • On-site

$28 - $33/hr

Full-time

Re-posted 14 days ago

Job description

Overview
We are a trucking company seeking a skilled Diesel Mechanic to join our team, responsible for maintaining and repairing a wide range of heavy-duty vehicles and equipment. This role requires a strong background in diesel engine repair, automotive diagnostics, and heavy equipment maintenance. Hands-on expertise with various mechanical systems.

Duties

  • Diagnose and repair diesel engines, transmissions, hydraulic systems, suspension, air brakes, and HVAC systems on various vehicles and equipment.

  • Perform routine maintenance such as oil changes, tire services, brake repairs, shocks & struts, wheel alignments, and general vehicle inspections.

  • Fabricate and modify parts using power tools, welding, soldering, and hand tools to meet specific repair needs.

  • Operate heavy equipment including excavators, cranes, forklifts, and tractor-trailers for testing and repair purposes.

  • Read and interpret schematics and technical manuals to troubleshoot complex mechanical issues.

  • Conduct vehicle diagnostics utilizing specialized tools to identify faults efficiently.

  • Assist with assembly or disassembly of machinery during repairs or upgrades.

  • Maintain detailed service records and ensure all repairs meet safety standards and manufacturer specifications.

  • Support customer service efforts by providing clear communication regarding repairs and maintenance schedules.

  • Will do computer diagnostics.

  • Will operate a forklift when needed.

Skills

  • 5 plus years as a diesel Mechanic with a strong background in truck diagnostics and repair.

  • Must be certified as a diesel mechanic.

  • Must do daily PM service on the trucks. lights, brakes, clutch adjustments and major overhaul on motors.

  • Experience operating heavy machinery such as excavators, cranes, forklifts, and farm machinery.

  • Ability to read schematics accurately for troubleshooting electrical and hydraulic systems.

  • Mechanical knowledge of transmissions, hydraulics, suspension systems, air brakes, HVAC systems, and diesel engines.

  • Skilled in the use of hand tools, power tools, welding equipment, and diagnostic devices.

  • Strong understanding of vehicle maintenance procedures including tire service and brake repair.

  • Self-starter

  • knowledge of 18-wheeler (truck and trailers)

  • DOT knowledge is a plus

  • Ability to perform heavy lifting safely and efficiently in a fast-paced environment.

  • Excellent problem-solving skills combined with customer service abilities to ensure high-quality service delivery. This role is vital for maintaining the operational efficiency of our fleet and machinery while ensuring safety standards are upheld at all times. The successful candidate will be detail-oriented with a passion for mechanical work and continuous learning in the field of diesel technology.

W3Global logo

About W3Global

Sourced by ZipRecruiter

W3Global has been delivering staffing solutions for nearly two decades; we know which recruiting strategies work best. Our expert team is committed to developing a customized solution to fit your company’s unique needs. As a W3Global client, you’ll also receive personalized assistance from a seasoned team of staffing specialists. We are committed to providing both technical support and industry expertise to simplify the hiring process. We know that your time matters. W3Global will help you streamline the hiring process, getting it done and getting it right.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

Frisco, TX, US

Year founded

2006

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