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
        Undercar Specialist Exhaust Systems - X1 (X1)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        School Bus Certification - S6 Electrical/Electronic Systems (S6)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        School Bus Certification - S7 Air Conditioning Systems & Controls (S7)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        ASE Military Tactical Wheeled Vehicle Certification - MIL6 Electrical/ Electronic Systems (MIL6)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        Alternate Fuels Certification - F1 Compressed Natural Gas Vehicle (F1)Related to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        Truck Equipment Certification - E3 Auxiliary Power Systems Installation & RepairRelated to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        Automobile & Light Truck Certification - A3 Manual Drive Train & AxlesRelated to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        Automobile & Light Truck Certification - A6 Electrical/Electronic SystemsRelated to Military Occupational Specialties. National Institute for Automotive Service Excellence Specialty
        Advanced Engine Performance Specialist Certification - L1 (L1) National Institute for Automotive Service Excellence Specialty
        Transit Bus Certification - H5 Suspension & Steering (H5) 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.