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Diesel Mechanic Service Technician

Jack Doheny Companies Wharton, NJ

  • Salary $26 to $29 Hourly
  • Benefits Offered Vision, Medical, Life Insurance, 401k, Dental
  • Employment Type Full-Time

Position Objective:

To perform skilled machine maintenance work on trucks and equipment and also performing manual work such as moving equipment, tools, and materials.

Job Responsibilities:

· Experience with hydraulic and electrical systems (including electrical schematic) must be able to repair and troubleshoot

· Repair and troubleshoot class 8 and class 7 trucks along with the Vacuum Module System

· Perform preventative maintenance on vacuum trucks, tractors and trailers

· Complete annual inspections on trucks and trailers. Proficient with computer systems diagnostic equipment

· Program engine computers (Cummins, Detroit, Paccar etc.).

· Perform new truck inspection and run ups in addition will also handle the sale truck inspection run ups

· Routine oiling and greasing of maintenance shop equipment. Will keep work area clean and assist with shop

· Must be able to weld, cut and fabricate all types of trucks and machinery

· Able to operate all types of testing devices, as well as all shop machinery

· Assist in teaching employee’s when required, will also train customers on all equipment

· Perform equipment check-in and check-out for rental equipment and trucks

· Will be working on heavy machinery either independently or with a team

Perform other related duties as assigned


· High School Graduate or equivalent

· Manual dexterity skills

· Ability to lift 50 pounds or more infrequently

· Ten years’ experience on Class 7/8 trucks or 3 years’ experience repairing vacuum modules or completion of the Vactor CBT Training course, completion of Cummins training, completion of hydraulic training course, completion of Detroit diesel course and two year’s vacuum module experience or ASE master certification

· Complete set of hand tools to complete all work required

· CDL Required

· Knowledge of shop mathematics, precision tools and special skills as required

· Supervisory / Teaching ability

· Will stand, stoop, crouch, bend and climb short ladders repeatedly throughout the day

· Experience with machinery and equipment

The Way We Work:

· Work and accept responsibility to search for, create and execute new and innovative approaches to improve the performance of JDC’s services and objectives

· Assist external and internal customers to serve their needs and take responsibility for continuously improving customer service

· Foster meaningful interaction among people through the exchange of information to produce understanding

· Continuously develop and use effective strategies and interpersonal styles to engage and guide others towards the accomplishment of identified objectives and goals in the best interest of the JDC and its customers

· Consistently work toward the common good of the organization and encourage others to do the same

· Conduct themselves at all times in a professionally appropriate and respectful manner

Equal Opportunity Employer/Affirmative Action Employer

Jack Doheny Companies

Why Work Here?

Creative Environment with many opportunities to show skill set, knowledge with room for advancement.

Jack Doheny has been selling and renting only the best new, used and remanufactured pump trucks, vacuum trucks, sewer cleaning equipment and pipeline inspection systems for over 50 years. We carry the largest selection of Sewer Cleaning, Pipeline Inspection, Street Sweeping, and multi-use Vacuum Trucks in the world. Our North American state-of-the-art service facilities repair all makes and models of vacuum truck equipment, sewer cleaning trucks, and street sweepers.


15 Taylor Road, Wharton, NJ 07885
Wharton, NJ
Posted: 25 days ago