Heavy-Duty Diesel & RV Technician

Seguin, Texas | Full-Time or Part-Time

Company: 1836 HD LLC
Location: Seguin, Texas
Position Type: Full-Time or Part-Time
Compensation: $22.00–$40.00 per hour + Performance Bonuses + Advancement Opportunities

Join One of Texas' Fastest Growing Heavy-Duty & RV Service Companies

1836 HD LLC is seeking experienced Heavy-Duty Diesel & RV Technicians to join our growing team in Seguin, Texas.

Unlike most repair facilities, we service an incredibly diverse range of equipment. Our technicians work both inside our shop and in the field, supporting customers throughout Seguin, San Antonio, Austin, and the surrounding Central Texas region.

Whether you're looking for a full-time career or a flexible part-time opportunity, we'd like to speak with experienced technicians who take pride in their workmanship and enjoy solving challenging mechanical and electrical problems.

What You'll Work On

Our technicians routinely diagnose, repair, and maintain:

Heavy-duty diesel trucks (Class 7 & 8)
Medium-duty trucks
Fleet vehicles
Semi-trucks and tractors
Heavy-duty trailers
Agricultural equipment
Construction equipment
Diesel engines
Diesel-powered generators
RV generators
Class A diesel motorhomes
Class A gas motorhomes
Class C motorhomes
Fifth wheels
Travel trailers
Commercial diesel equipment

No two days are alike, making this an excellent opportunity for technicians who enjoy variety and expanding their technical skills.

Primary Responsibilities

Diagnose and repair diesel engines and related systems.
Perform advanced diagnostics on mechanical, electrical, hydraulic, suspension, steering, cooling, fuel, air brake, and drivetrain systems.
Complete preventive maintenance services and inspections.
Diagnose and repair diesel generators and RV generators.
Service RV and motorcoach chassis systems.
Perform occasional field welding and light fabrication repairs.
Assist with larger fabrication and welding projects in the shop when needed.
Complete accurate electronic work orders and technician notes.
Communicate professionally with customers, management, and the Service Coordinator.
Represent 1836 HD with professionalism, integrity, and exceptional customer service.

Required Qualifications

Applicants should possess:

Diesel schooling or certification through Universal Technical Institute (UTI), ASE, or another accredited diesel training program.
Minimum three (3) years of heavy-duty diesel repair experience.
Experience servicing:
- Heavy-duty trucks
- Medium-duty trucks
- Heavy-duty trailers
- Agricultural equipment
- Construction equipment
- Diesel-powered equipment
Welding experience is required. Candidates must be comfortable performing field welding repairs and basic fabrication when necessary. Larger fabrication projects are typically completed in our shop, but technicians should be capable of safely completing repairs in the field.
Experience servicing RV generators and commercial diesel generators.
Strong mechanical and electrical diagnostic abilities.
Ability to work independently as well as collaboratively with other technicians.
Excellent communication and customer service skills.
Valid driver's license with an acceptable driving record.

Preferred Experience

Candidates with experience working on the following manufacturers and systems are strongly encouraged to apply:

Cummins
Caterpillar
Detroit Diesel
PACCAR
Freightliner
Kenworth
Peterbilt
Volvo
Mack
Allison transmissions
Hydraulic systems
Air brake systems
Onan generators
RV electrical systems
Motorcoach chassis

Additional manufacturer certifications are a plus but are not required.

Compensation & Advancement

Base Compensation

$22.00–$40.00 per hour, based on experience, certifications, diagnostic ability, productivity, and overall qualifications.

Shop & Hybrid Positions

This position primarily supports our Seguin headquarters and includes both shop and mobile service work throughout Central Texas.

Performance Bonuses

We reward technicians who consistently demonstrate:

High-quality workmanship
Strong productivity
Excellent customer service
Reliability and professionalism
Teamwork and leadership

Outstanding performers have opportunities for wage increases, advancement into senior technician or leadership roles, and additional incentive opportunities as the company continues to grow.

Why Join 1836 HD?

At 1836 HD, you'll work on one of the most diverse selections of diesel-powered equipment in the industry. Our technicians gain experience across commercial transportation, construction, agriculture, RVs, motorcoaches, and generator systems rather than being limited to a single product line.

We're building a team of professionals who value integrity, continuous learning, and exceptional customer service. If you're looking for a long-term opportunity where your skills are appreciated and your career can grow, we'd love to meet you.

Benefits

Full-time and part-time opportunities available
Competitive hourly pay
Performance-based bonus opportunities
Diverse and challenging repair work
Shop and field service experience
Professional growth and advancement opportunities
Supportive leadership team
Ongoing training opportunities

1836 HD LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other protected status under applicable law.