GM Diesel Tech

Jerry Seiner; Salt Lake City (UT); On-site; USD 65,000 - 100,000; Full time

Benefits offered by this job

PTO from Day 1

Medical, dental, vision insurance

401(k) with company match

HSA/FSA with employer contributions

Company-paid life insurance

Employee discounts + performance bonus

Job summary

Jerry Seiner Chevrolet Cadillac is seeking an experienced GM Diesel Technician to service and repair Duramax diesel engines, Isuzu commercial trucks, and fleet vehicles. Join a high-volume shop with consistent diesel and commercial work, modern equipment, and strong earning potential.

The role offers a flat-rate pay model of $30–$40 and a sign-on bonus for qualified candidates, with expected earnings of $65K–$100K+ annually and a Monday–Saturday schedule with Sundays off.

Qualifications

• 3+ years of diesel technician experience.
• Experience with GM, Chevrolet, Duramax, or Isuzu trucks preferred.
• Medium-duty or commercial truck experience a plus.
• Strong diagnostic and troubleshooting skills.
• Ability to consistently flag 8+ hours per day.

Responsibilities

• Diagnose and repair GM Duramax diesel engines
• Service medium-duty trucks, Isuzu commercial trucks, and fleet vehicles
• Perform engine, transmission, electrical, and emissions repairs
• Utilize OEM scan tools and advanced diagnostics
• Maintain high-quality work and productivity standards

Skills

Diesel technician experience

GM/Isuzu trucks

Diagnostics

Education

High school diploma or GED

Tools

OEM scan tools

Job description

GM Diesel Technician (Duramax / Isuzu / Fleet / Commercial Trucks)
Location: Jerry Seiner Chevrolet Cadillac

Earn $65K-$100K+ | $30.00-$40.00 Flat-Rate | Sign-On Bonus Available

Jerry Seiner Chevrolet Cadillac is hiring an experienced GM Diesel Technician to service and repair Duramax diesel engines, Isuzu commercial trucks, and fleet vehicles. Join a high-volume shop with consistent diesel and commercial work, modern equipment, and strong earning potential.

Why Techs Choose Us

• $30-$40 flat-rate = strong earning potential ($65K-$100K+)
• Consistent diesel & fleet workflow (stay busy & flag more hours)
• Sign-on bonus available for qualified candidates
• Flexible schedule + closed Sundays
• Well-equipped shop + tool assistance program
• Clear path to Master / Lead Technician roles

Responsibilities

• Diagnose and repair GM Duramax diesel engines
• Service medium-duty trucks, Isuzu commercial trucks, and fleet vehicles
• Perform engine, transmission, electrical, and emissions repairs
• Utilize OEM scan tools and advanced diagnostics
• Maintain high-quality work and productivity standards

Qualifications

• 3+ years diesel technician experience
• Experience with GM, Chevrolet, Duramax, or Isuzu trucks preferred
• Medium-duty or commercial truck experience a plus
• Strong diagnostic and troubleshooting skills
• Ability to consistently flag 8+ hours per day

Benefits

• PTO from Day 1
• Medical, dental, vision insurance
• 401(k) with company match
• HSA/FSA with employer contributions
• Company-paid life insurance
• Employee discounts + performance bonus programs

Requirements

• 18+ and authorized to work in the U.S.
• High school diploma or GED
• Valid driver's license with clean driving record

Pre-employment screenings, including but not limited to your background screening, drug test, and motor vehicle record, are required.