Diesel Technician (Bellefontaine)
Tri-Area Trucking School, Bellefontaine, OH, United States
TURN WRENCHES. BUILD CAREERS. KEEP AMERICA MOVING.
NOW HIRING: DIESEL TECHNICIAN
Bellefontaine, Ohio
DRIVEN BY PERFORMANCE. POWERED BY PEOPLE.
At
DHT Group , we don’t just maintain trucks—we
keep an entire operation moving . Built on four pillars— people, customers, equipment, and reach —we’ve spent over 40 years delivering reliability across every mile.
With full-service repair facilities and a modern, diverse fleet, we’re growing fast—and we need
skilled, motivated technicians
ready to step up.
MILITARY EXPERIENCE STRONGLY ENCOURAGED
If you’ve served, you already understand
discipline, precision, and accountability .
That mindset is exactly what drives success at DHT.
WHAT YOU’LL WORK ON
Class 8 trucks: Freightliner, Western Star, International
Engines: Detroit 60 Series, DD15, DD16, Cummins X15
Transmissions: DT12, Eaton autos, 10/13/18-speed manuals
Equipment: Vans, Flatbeds, Gravel Trains, Live Bottoms, Tankers
Specialized systems:
MC331 propane tankers & hydraulics
WHAT YOU’LL DO
Diagnose and repair
diesel engines, electrical, hydraulic, and pneumatic systems
Perform
preventative maintenance & DOT inspections
Utilize industry software: Diagnostic Link, Cummins Insite, Bendix, Wabco, Navistar, Edith
Maintain accurate service records and communicate with your team
Take ownership of your work— start to finish
WHAT WE’RE LOOKING FOR
6 months–1 year diesel mechanic experience
Strong mechanical aptitude and troubleshooting skills
Ability to work
independently and as part of a team
Willingness to learn and advance— we invest in our techs
Valid driver’s license
BONUS POINTS IF YOU HAVE:
CDL (or willingness to obtain one)
ASE certifications (HD trucks)
Experience with MC331 tankers & hydraulics
Familiarity with fleet maintenance software
WHY DHT? WE INVEST IN YOU.
Paid In-House Training Program
Mentorship from top-performing technicians
Toolbox Program
401(k) + Employer Match (after 90 days)
Full Benefits (Medical, Dental, Vision) after 30 days
Paid Time Off after 90 days
Company-Paid Life Insurance
Overtime Opportunities
Your pay is based on your skill—prove what you can do, and we’ll pay you for it.
PHYSICAL REQUIREMENTS
Lift 35+ lbs
Bend, kneel, squat, and perform hands‑on repairs
Operate tools and heavy equipment safely
Pass drug and alcohol screening
THIS ISN’T JUST A JOB. IT’S A CAREER PATH.
At DHT, we promote from within.
You bring the work ethic—we provide the
tools, training, and opportunity .
APPLY NOW – SERIOUS TECHS ONLY
If you take pride in keeping equipment
safe, reliable, and road‑ready ,
we want you in our shop.
Requirements
6 months to 1 year of verifiable diesel mechanic experience
Ability to work a flexible schedule.
Ability and knowledge to diagnose diesel engines, transmissions, and differential projects
Strong communication skills – team oriented
Valid driver's license
Preferred requirements:
Have a CDL or are willing to obtain one
Hold ASE certificates in HD trucks.
Are familiar with fleet maintenance softwareTake pride in keeping trucks safe, reliable, and road‑ready in a timely manner
Have at least 3 years of experience in MC331 tankers and hydraulics specifically
Physical Requirements of a Diesel Tech:
Ability to lift a minimum of 35 pounds
Ability to bend, stretch, kneel, and squat to perform repairs and inspection
Enough vision to inspect repair work
Ability to use/operate hand tools, power tools, and other heavy machinery
Ability to pass a drug and alcohol screen
#J-18808-Ljbffr
NOW HIRING: DIESEL TECHNICIAN
Bellefontaine, Ohio
DRIVEN BY PERFORMANCE. POWERED BY PEOPLE.
At
DHT Group , we don’t just maintain trucks—we
keep an entire operation moving . Built on four pillars— people, customers, equipment, and reach —we’ve spent over 40 years delivering reliability across every mile.
With full-service repair facilities and a modern, diverse fleet, we’re growing fast—and we need
skilled, motivated technicians
ready to step up.
MILITARY EXPERIENCE STRONGLY ENCOURAGED
If you’ve served, you already understand
discipline, precision, and accountability .
That mindset is exactly what drives success at DHT.
WHAT YOU’LL WORK ON
Class 8 trucks: Freightliner, Western Star, International
Engines: Detroit 60 Series, DD15, DD16, Cummins X15
Transmissions: DT12, Eaton autos, 10/13/18-speed manuals
Equipment: Vans, Flatbeds, Gravel Trains, Live Bottoms, Tankers
Specialized systems:
MC331 propane tankers & hydraulics
WHAT YOU’LL DO
Diagnose and repair
diesel engines, electrical, hydraulic, and pneumatic systems
Perform
preventative maintenance & DOT inspections
Utilize industry software: Diagnostic Link, Cummins Insite, Bendix, Wabco, Navistar, Edith
Maintain accurate service records and communicate with your team
Take ownership of your work— start to finish
WHAT WE’RE LOOKING FOR
6 months–1 year diesel mechanic experience
Strong mechanical aptitude and troubleshooting skills
Ability to work
independently and as part of a team
Willingness to learn and advance— we invest in our techs
Valid driver’s license
BONUS POINTS IF YOU HAVE:
CDL (or willingness to obtain one)
ASE certifications (HD trucks)
Experience with MC331 tankers & hydraulics
Familiarity with fleet maintenance software
WHY DHT? WE INVEST IN YOU.
Paid In-House Training Program
Mentorship from top-performing technicians
Toolbox Program
401(k) + Employer Match (after 90 days)
Full Benefits (Medical, Dental, Vision) after 30 days
Paid Time Off after 90 days
Company-Paid Life Insurance
Overtime Opportunities
Your pay is based on your skill—prove what you can do, and we’ll pay you for it.
PHYSICAL REQUIREMENTS
Lift 35+ lbs
Bend, kneel, squat, and perform hands‑on repairs
Operate tools and heavy equipment safely
Pass drug and alcohol screening
THIS ISN’T JUST A JOB. IT’S A CAREER PATH.
At DHT, we promote from within.
You bring the work ethic—we provide the
tools, training, and opportunity .
APPLY NOW – SERIOUS TECHS ONLY
If you take pride in keeping equipment
safe, reliable, and road‑ready ,
we want you in our shop.
Requirements
6 months to 1 year of verifiable diesel mechanic experience
Ability to work a flexible schedule.
Ability and knowledge to diagnose diesel engines, transmissions, and differential projects
Strong communication skills – team oriented
Valid driver's license
Preferred requirements:
Have a CDL or are willing to obtain one
Hold ASE certificates in HD trucks.
Are familiar with fleet maintenance softwareTake pride in keeping trucks safe, reliable, and road‑ready in a timely manner
Have at least 3 years of experience in MC331 tankers and hydraulics specifically
Physical Requirements of a Diesel Tech:
Ability to lift a minimum of 35 pounds
Ability to bend, stretch, kneel, and squat to perform repairs and inspection
Enough vision to inspect repair work
Ability to use/operate hand tools, power tools, and other heavy machinery
Ability to pass a drug and alcohol screen
#J-18808-Ljbffr