Find current certifications for your occupation or industry. Use the filters at left to refine your results.

        We found 4830 certification(s) from 1000 organization(s) for Postal Service Clerks.

        Certification Name Certifying Organization Type
        Medium-Heavy Truck Certification - T3 Drive Train (T3)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        ASE Military Tactical Wheeled Vehicle Certification - MIL1 Military Fundamentals (MIL1)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        ASE Military Tactical Wheeled Vehicle Certification - MIL5 Suspension, Steering, and Hydraulics (MIL5)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        ASE Military Tactical Wheeled Vehicle Certification - MIL7 Heating, Ventilation & Air Conditioning (HVAC) (MIL7)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        School Bus Certification - S5 Suspension and Steering (S5)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        Medium-Heavy Truck Certification - T5 Suspension & Steering (T5)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        ASE Military Tactical Wheeled Vehicle Certification - MIL3 Drive Train (MIL3)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        ASE Military Tactical Wheeled Vehicle Certification - MIL4 Chassis (MIL4)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        Light Duty Hybrid/Electric Vehicle Specialist Certification - L3 (L3)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        Electronic Diesel Engine Diagnosis Specialist Certification - L2 (L2) National Institute for Automotive Service Excellence Specialty
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        In Demand
        In-demand certification.
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        Accredited by ANAB.
        This certification is accredited by ANAB.
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        Third-party industry-endorsed.
        This certification is third-party industry-endorsed.
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        Related to Job Corps training programs.
        This certification is related to Job Corps training programs. Read more.
        Military Occupations.
        This certification is related to military occupational specialties.
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        Accredited by NCCA.
        This certification is accredited by NCCA.
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        International Certification Accreditation Council.
        International Certification Accreditation Council Read more.