Mobile Diesel Mechanic

ZipRecruiter; Austin (TX); On-site; USD 60,000 - 80,000; Full time

Job summary

An established industry player is seeking a Master Diesel Mechanic to join their mobile-only team in the Austin area. This role involves performing diagnostics and repairs on heavy-duty vehicles, ensuring top-notch service and safety compliance. With competitive pay and a supportive work environment, this position offers the chance to work independently while being backed by a strong dispatch team. You'll have access to cutting-edge technology and tools, along with opportunities for career growth and performance bonuses. If you have a passion for diesel mechanics and a commitment to excellence, this is the perfect opportunity for you!

Benefits

Truck Ownership Assistance

Monthly Performance Bonuses

Full Benefits Package

Cutting-Edge Tech & Support

Fuel Card Option after 30-60 days

Qualifications

• 3+ years of heavy-duty diesel & trailer experience required.
• Clean driving record and DOT-physical-ready.

Responsibilities

• Perform mobile diagnostics and repairs on engines and drivetrains.
• Handle emergency road calls and scheduled PMs.
• Execute field welding & fabrication for custom mods.

Skills

ASE Diesel Certification

EPA 609 or ASE Mobile A/C endorsement

Heavy-duty diesel experience

Proficiency with OEM diagnostic software

Teamwork and independent work

Tools

OEM diagnostic software

Mobile software for estimates

Job description

Job DescriptionJob Description

Now Hiring: Master Diesel Mechanic – Mobile-Only (San Antonio/Austin, TX Region)
Keep Houston’s heavy-duty fleet rolling—on your own fully equipped service truck.

About 1836 Mobile

Headquartered in Seguin, 1836 Mobile delivers on-site repairs for heavy-duty trucks, trailers, RVs, and specialty diesel equipmentacross Texas and Arizona. We proudly employ U.S. military veterans and extend a standing discount to veteran customers. Our next expansion is theHouston metro, and we need an elite mobile technician to lead the charge.

Why Join Our Team

• Top-Tier Pay–$45 – $60 per hour (DOE)—higher for exceptional certifications & field experience.
• Truck Ownership & Assistance

▸Own Service Truck Required– Fully outfitted for mobile repairs.
▸Truck-Payment Assistance– We can subsidizepart or allof your monthly truck payment for qualified candidates moving from shop or company-vehicle roles.
▸Fuel Card Option– After a successful30–60-day performance period, you may qualify for a company fuel card.

• Customized Compensation Packages– Built to attract outstanding talent.
• Monthly Performance Bonuses– Based on upsells, referrals, warranty packages, and CSAT.
• Full Benefits– Medical, dental, vision, life, accident, tool allowance, andcompany-provided uniforms.
• Cutting-Edge Tech & Support

▸Mitchell 1 TruckSeriesrepair information & wiring diagrams.
▸Tech-On-The-Jobhotline—live remote diagnostic support when you need a second set of eyes.
▸ OEM diagnostics, tablets, and cloud-based CRM/dispatch software.

• Career Growth– Paid ASE renewals, OEM training, leadership paths.
• 24/7 Dispatch Support– Logistics covered so you can focus on repairs.

What You’ll Do

• Perform mobile diagnostics and repairs on engines, drivetrains, electrical, HVAC, hydraulics, and trailer systems.
• Handle emergency road calls, scheduled PMs, and DOT inspections.
• Execute field welding & fabrication for frames, suspensions, and custom mods.
• Use mobile software for estimates, DVIs, parts sourcing, and real-time customer updates.
• Maintain rigorous safety and regulatory compliance at every site.
• Represent 1836 Mobile with clear, professional communication.

Must-Have Qualifications

• ASE Diesel Certification (T-Series) – REQUIRED
• EPA 609 or ASE Mobile A/C endorsement – strongly
• 3+ yearsheavy-duty diesel & trailer experience (field experience ideal)
• Clean driving record and DOT-physical-ready
• Proficiency with OEM diagnostic software
• Reliable tool setand secure storage on your truck
• Works well in a team environment and excels independently in the field

Compensation Snapshot

$45 – $60/hr (DOE)

Your fully equipped service truck

Bonuses, benefits, optional truck-payment assistance, eligibility for company fuel card after 30–60 days

Final rate and any truck-payment subsidy are determined during interview and skills assessment.

How to Apply

Send your résumé, ASE & A/C certifications, and a brief description of your most challenging mobile repair or apply online at1836mobile.com/onboarding.

Questions?CallMario(Shop & Field Manager).

1836 Mobile – Keeping Texas and Arizona moving, one diesel at a time.

Company Description1836 Mobile is a leader in mobile and in-shop repairs for heavy-duty trucks, RVs, trailers, diesel engines, specialty vehicles, construction, and agricultural equipment.
We proudly serve the regions of Austin, San Antonio, Texas Hill Country, Houston, Amarillo, and Phoenix, Arizona. Our advanced facility is located in Seguin, TX, and we offer both scheduled and emergency repair services. Whether it’s a roadside breakdown or shop-based service, our certified technicians (ASE, RVIA, Cummins/Onan) are equipped to handle the job.Company Description1836 Mobile is a leader in mobile and in-shop repairs for heavy-duty trucks, RVs, trailers, diesel engines, specialty vehicles, construction, and agricultural equipment.
We proudly serve the regions of Austin, San Antonio, Texas Hill Country, Houston, Amarillo, and Phoenix, Arizona. Our advanced facility is located in Seguin, TX, and we offer both scheduled and emergency repair services. Whether it’s a roadside breakdown or shop-based service, our certified technicians (ASE, RVIA, Cummins/Onan) are equipped to handle the job.