OPT Diesel Service Technician Jobs
Diesel Service Technician jobs on OPT are available at trucking fleets, dealerships, and equipment manufacturers across the U.S. Your STEM OPT extension doesn't apply here, so standard 12-month OPT authorization applies. Employers in this field often sponsor H-2B visa or H-1B visas for skilled technicians with proven diagnostic expertise.
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Get Access To All JobsINTRODUCTION
AutoZone is seeking a Distribution Center Diesel Mechanic to maintain and repair our private fleet of trucks and trailers. This role involves completing routine preventive maintenance and minor repairs on diesel engines, air conditioning systems, brakes, tires, and hydraulic lift gates. You will also ensure compliance with DOT regulations while maintaining inventory control for the parts room.
Skills and Abilities
Functional Competencies:
- 2nd Shift
- Strong troubleshooting and problem-solving skills.
- Ability to work independently with minimal supervision.
- Knowledge of diesel engine diagnostics, repair techniques, and DOT compliance requirements.
Core Competencies:
Customer Focus: Provides WOW! customer service, understands customer needs, and solves problems with urgency.
Team Player: Reliable, supportive, values others' ideas, builds strong relationships, and resolves conflicts effectively.
Effective Communication: Clear, respectful communication, effective listening, and timely information sharing.
Results-Oriented: Accountable, takes ownership, prioritizes well, and executes with integrity and ethics.
Development Focused: Embraces feedback, owns professional development, and helps develop others.
Change Embracer: Open to change, seeks process improvements, and encourages innovative thinking.
Physical Demands:
- Ability to perform physical tasks such as standing, walking, bending, kneeling, and lifting up to 40 pounds.
- Manual dexterity to operate various tools and equipment for diesel repairs.
- Ability to work in a fast-paced environment and comply with safety-sensitive requirements.
Responsibilities:
- Perform preventive maintenance on diesel engines, including air conditioning, brakes, and minor engine repairs.
- Conduct trailer maintenance and repairs, including brakes, tires, and lift gates.
- Maintain accurate records and complete all required AutoZone and DOT documentation.
- Manage and track inventory in the Parts Room.
- Ensure safety compliance by following best practices in diesel fleet maintenance.
BASIC QUALIFICATIONS
- 3-5 years of experience working with diesel engines (Detroit and Cummins preferred).
PREFERRED QUALIFICATIONS
- 2-year technical degree in Diesel Mechanics or a related field.
- ASE Certification in diesel engine repair.
Since opening our first store in 1979, AutoZone has grown into a leading retailer and distributor of automotive parts and accessories across the Americas. Our customer-first mindset and commitment to Going the Extra Mile define who we are, for both our customers and AutoZoners. Working at AutoZone means being part of a team that values dedication, teamwork, and growth. Whether you're helping customers or building your career, we provide tools and support to help you succeed and drive your future.
BENEFITS AT AUTOZONE
AutoZone offers thoughtful benefits programs with one-on-one benefits guidance designed to improve AutoZoners’ physical, mental and financial well-being.
All AutoZoners (Full-Time and Part-Time):
- Competitive pay
- Unrivaled company culture
- Medical, dental and vision plans
- Exclusive discounts and perks, including an AutoZone in-store discount
- 401(k) with company match and Stock Purchase Plan
- AutoZoners Living Well Program for free mental health support
- Opportunities for career growth
Additional Benefits for Full-Time AutoZoners:
- Paid time off
- Life, and short- and long-term disability insurance options
- Health Savings and Flexible Spending Accounts with wellness rewards
- Tuition reimbursement
Minimum age requirements may apply. Eligibility and waiting period requirements may apply; benefits for AutoZoners in Puerto Rico, Hawaii, or the U.S. Virgin Islands may differ.
We proudly support Veterans, Active-duty Service Members, Reservists, National Guard and Military Families. Your experience is highly valued, and we encourage you to apply to join our team.
FAIR CHANCE:
An applicant’s criminal record is not a disqualification from employment and will be considered individually based on factors such as the relationship between the position sought and the criminal offense, the nature of the offense, any documentation or information demonstrating the rehabilitation of the applicant, the time elapsed since the offense, and any other relevant information. This includes compliance with the San Francisco Fair Chance Ordinance, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, the New York City Fair Chance Act, the Philadelphia Fair Chance Hiring Act, and the U.S. Virgin Islands Fair Chance for Employment Act.
As permitted by state or local law, AutoZone may consider certain offenses to be relevant to positions responsible for conducting or overseeing financial transactions on behalf of AutoZone, driving company vehicles and/or supervision of minors.
ONLINE APPLICATION:
An online application is required. Click the Apply button to complete your application. For step-by-step instructions on how to apply visit careers.autozone.com/candidateresources.
AutoZone, and its subsidiary, ALLDATA are equal opportunity employers. All applicants will be considered for employment without attention to age, race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status, or any other legally protected categories.
INTRODUCTION
AutoZone is seeking a Distribution Center Diesel Mechanic to maintain and repair our private fleet of trucks and trailers. This role involves completing routine preventive maintenance and minor repairs on diesel engines, air conditioning systems, brakes, tires, and hydraulic lift gates. You will also ensure compliance with DOT regulations while maintaining inventory control for the parts room.
Skills and Abilities
Functional Competencies:
- 2nd Shift
- Strong troubleshooting and problem-solving skills.
- Ability to work independently with minimal supervision.
- Knowledge of diesel engine diagnostics, repair techniques, and DOT compliance requirements.
Core Competencies:
Customer Focus: Provides WOW! customer service, understands customer needs, and solves problems with urgency.
Team Player: Reliable, supportive, values others' ideas, builds strong relationships, and resolves conflicts effectively.
Effective Communication: Clear, respectful communication, effective listening, and timely information sharing.
Results-Oriented: Accountable, takes ownership, prioritizes well, and executes with integrity and ethics.
Development Focused: Embraces feedback, owns professional development, and helps develop others.
Change Embracer: Open to change, seeks process improvements, and encourages innovative thinking.
Physical Demands:
- Ability to perform physical tasks such as standing, walking, bending, kneeling, and lifting up to 40 pounds.
- Manual dexterity to operate various tools and equipment for diesel repairs.
- Ability to work in a fast-paced environment and comply with safety-sensitive requirements.
Responsibilities:
- Perform preventive maintenance on diesel engines, including air conditioning, brakes, and minor engine repairs.
- Conduct trailer maintenance and repairs, including brakes, tires, and lift gates.
- Maintain accurate records and complete all required AutoZone and DOT documentation.
- Manage and track inventory in the Parts Room.
- Ensure safety compliance by following best practices in diesel fleet maintenance.
BASIC QUALIFICATIONS
- 3-5 years of experience working with diesel engines (Detroit and Cummins preferred).
PREFERRED QUALIFICATIONS
- 2-year technical degree in Diesel Mechanics or a related field.
- ASE Certification in diesel engine repair.
Since opening our first store in 1979, AutoZone has grown into a leading retailer and distributor of automotive parts and accessories across the Americas. Our customer-first mindset and commitment to Going the Extra Mile define who we are, for both our customers and AutoZoners. Working at AutoZone means being part of a team that values dedication, teamwork, and growth. Whether you're helping customers or building your career, we provide tools and support to help you succeed and drive your future.
BENEFITS AT AUTOZONE
AutoZone offers thoughtful benefits programs with one-on-one benefits guidance designed to improve AutoZoners’ physical, mental and financial well-being.
All AutoZoners (Full-Time and Part-Time):
- Competitive pay
- Unrivaled company culture
- Medical, dental and vision plans
- Exclusive discounts and perks, including an AutoZone in-store discount
- 401(k) with company match and Stock Purchase Plan
- AutoZoners Living Well Program for free mental health support
- Opportunities for career growth
Additional Benefits for Full-Time AutoZoners:
- Paid time off
- Life, and short- and long-term disability insurance options
- Health Savings and Flexible Spending Accounts with wellness rewards
- Tuition reimbursement
Minimum age requirements may apply. Eligibility and waiting period requirements may apply; benefits for AutoZoners in Puerto Rico, Hawaii, or the U.S. Virgin Islands may differ.
We proudly support Veterans, Active-duty Service Members, Reservists, National Guard and Military Families. Your experience is highly valued, and we encourage you to apply to join our team.
FAIR CHANCE:
An applicant’s criminal record is not a disqualification from employment and will be considered individually based on factors such as the relationship between the position sought and the criminal offense, the nature of the offense, any documentation or information demonstrating the rehabilitation of the applicant, the time elapsed since the offense, and any other relevant information. This includes compliance with the San Francisco Fair Chance Ordinance, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, the New York City Fair Chance Act, the Philadelphia Fair Chance Hiring Act, and the U.S. Virgin Islands Fair Chance for Employment Act.
As permitted by state or local law, AutoZone may consider certain offenses to be relevant to positions responsible for conducting or overseeing financial transactions on behalf of AutoZone, driving company vehicles and/or supervision of minors.
ONLINE APPLICATION:
An online application is required. Click the Apply button to complete your application. For step-by-step instructions on how to apply visit careers.autozone.com/candidateresources.
AutoZone, and its subsidiary, ALLDATA are equal opportunity employers. All applicants will be considered for employment without attention to age, race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status, or any other legally protected categories.
See all OPT Diesel Service Technician Jobs
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Get Access To All JobsTips for Finding OPT Sponsorship as a Diesel Service Technician
Target fleet operators and dealerships directly
Large trucking fleets, Class 8 dealerships, and equipment rental companies hire diesel technicians at scale. Apply directly to their service departments rather than through generalist postings. These employers have established hiring pipelines and are more familiar with work authorization requirements.
Highlight ASE certifications prominently
ASE Medium/Heavy Truck certifications (T-series) signal immediate job readiness to U.S. employers. List every certification you hold in the top section of your resume. Certified technicians face far less resistance on sponsorship because employers can quantify your diagnostic value immediately.
Understand your OPT authorization window
Standard OPT gives you 12 months of work authorization. Diesel Service Technician is not a STEM-designated occupation, so a 24-month STEM extension is not available. Plan your H-2B visa or H-1B sponsorship timeline well before your OPT end date to avoid gaps.
Emphasize diagnostic software experience
Employers increasingly value technicians proficient in Cummins Insite, Detroit Diagnostic Link, or Allison DOC. Naming specific platforms on your resume differentiates you from candidates with general mechanical backgrounds and justifies the sponsorship investment to hiring managers.
Consider regional markets with technician shortages
The Upper Midwest, Gulf Coast, and Intermountain West have persistent diesel technician shortages. Employers in these regions are more motivated to sponsor visas because local talent pools are thin. Geographic flexibility significantly improves your sponsorship prospects in this trade.
Frame sponsorship as a retention benefit for employers
Technician turnover is a chronic problem in this industry. Framing visa sponsorship as a mechanism that locks in a skilled employee for multiple years reframes the cost as an investment. Employers who understand retention costs respond well to this framing during salary and offer negotiations.
Diesel Service Technician OPT: Frequently Asked Questions
Can I work as a Diesel Service Technician on OPT?
Yes. Diesel Service Technician roles qualify for OPT as long as the work is directly related to your field of study, such as automotive technology, mechanical engineering technology, or diesel technology. You must have an active EAD card before starting work. Standard OPT authorization lasts 12 months, and this occupation does not qualify for the 24-month STEM extension.
Does Diesel Service Technician qualify for a STEM OPT extension?
No. Diesel Service Technician is not classified under a STEM-designated CIP code recognized by the Department of Homeland Security. You're limited to the standard 12-month OPT period. If your degree is in mechanical engineering (not mechanical engineering technology), consult your DSO, as degree classification matters and some engineering degrees do qualify for STEM OPT.
What visa can an employer sponsor after my OPT ends?
The most realistic paths are H-2B for temporary non-agricultural workers or, less commonly, H-1B if the role is structured as a specialty occupation requiring a relevant degree. Some employers pursue EB-3 green card sponsorship for skilled workers. H-2B is capped and seasonal, so timing matters. Discuss the specific pathway with your employer well before your OPT expiration date.
How do I find Diesel Service Technician employers willing to sponsor OPT?
Migrate Mate filters job listings specifically for employers open to OPT and visa sponsorship, which saves significant time compared to screening general postings manually. Focus your search on companies with large service fleets, franchised truck dealerships, and heavy equipment manufacturers. These employer types have HR infrastructure capable of handling work authorization and are more likely to have sponsored before.
Does my OPT employer need to do anything to authorize my work?
Your employer must report your job start date, employer name, and address to your DSO within 10 days of starting. Your DSO then updates SEVP. The employer does not file a separate government petition for OPT employment. However, your EAD must be valid, the job must relate to your degree field, and you may not work more than 20 hours per week during the academic year if you're still enrolled.