Diesel Mechanic

Truck and Trailer Storage; San Antonio (TX); On-site; USD 37,000 - 73,000; Full time

Job summary

A family-owned maintenance and repair provider in San Antonio is seeking a skilled Medium and Heavy-Duty Diesel Technician. This role involves diagnosing, maintaining, and repairing diesel engines and components, with a focus on quality work in a supportive environment. The company values expertise and dedication, offering competitive pay and benefits after 90 days, emphasizing growth and community engagement.

Benefits

Health Insurance after 90-days

100% company-paid Dental & Vision after 90-days

15 days Paid Time Off and 5 paid holidays

Vacation gift and parts discounts

Supportive team environment

Qualifications

• 4+ years of experience in diesel diagnostics and repair.
• Valid driver’s license and a clean driving record.
• Ability to lift up to 80 lbs and follow safety protocols.

Responsibilities

• Perform diagnostics and repairs on diesel engines.
• Conduct DOT-compliant inspections and preventative maintenance.
• Prepare and submit accurate documentation, including work orders.

Skills

Mechanical knowledge

Attention to detail

Time management

Communication

Education

High School Diploma or GED

Job description

Join a Family-Owned Company That Values You and Your Work

We’re a locally owned and trusted family-owned maintenance and repair provider, we value expertise, dedication, and a strong work ethic. We're seeking a skilled Medium and Heavy-Duty Diesel Technician to become an integral part of our team.

If you're passionate about delivering high-quality work in a supportive, fast-paced environment—and want to be part of a company that genuinely values its people—we’d love to hear from you.

What We Offer:
Compensation & Benefits:
Pay: Hourly 18-35hr — Based on Experience and performance bonuses.

Benefits:

• Health Insurance after 90-days.
• Dental & Vision: 100% company-paid after 90-days.
• Paid Time Off: 15 days PTO and 5 paid holidays.
• Additional Perks: Vacation gift, personal vehicle preventive maintenance services, and parts discounts.
• Community Engagement: Sponsorship for annual tithing-match.
• Work-Life Balance – Supportive team.

Schedule:

• Monday to Friday: 7 AM – 4 PM or 9 AM – 6 PM.
• Every other Saturday: 8 AM – 2 PM.

What You’ll Do:

As a Diesel Technician, you’ll play a key role in diagnosing, maintaining, and repairing a variety of gasoline and diesel trucks and equipment.

Your day-to-day responsibilities will include:

• Performing diagnostics and repairs on diesel engines. (Freightliner, Volvo, Mack, Peterbilt, Kenworth, International, Isuzu, Ford, GMC)
• Servicing and maintaining engine, aftertreatment, clutch, transmission, suspension, braking HVAC, and cooling systems
• Conducting DOT-compliant inspections and preventative maintenance.
• Preparing and submitting accurate documentation, including work orders, time sheets, warranty claims, and quality control forms.
• Identifying required parts and recommending repair solutions.
• Collaborating with team members to ensure safe, timely, and high-quality service.

What We’re Looking For:

We’re looking for a skilled technician who takes pride in their craftsmanship and thrives in a team-oriented environment. The ideal candidate shares our core values of reliability, commitment, dedication, and honesty—qualities that define our company culture and the service we provide to our customers.

Requirements:

• High School Diploma or GED.
• Valid driver’s license and clean driving record.
• 4+ years of experience in diesel diagnostics and repair.
• Strong mechanical knowledge across various makes and systems.
• Excellent attention to detail, time management, and communication skills.
• Ability to lift up to 80 lbs, follow safety protocols, and work independently.
• Must be able to pass drug tests (random testing applies).
• Reliable transportation and willingness to travel when needed.

We’re not a large, impersonal corporation, we’re a family-owned business that values each team member as an essential part of our success. Here, you’re more than just a number; you’re respected as a skilled professional and supported every step of the way. We invest in your growth, recognize your contributions, and foster a workplace built on trust, teamwork, and shared values.

This position involves working indoors & outdoors in all weather conditions. Candidates must be comfortable working independently or with limited supervision and be resourceful enough to solve complex repairs in the field or shop.

If you're ready to take the next step in your career and join a team that truly values what you bring to the table—apply today.