Master Certified Diesel Technician Resume Charlie Blake Master Certified Diesel Technician (909) 555-2846 charlie.blake@example.com linkedin.com/example/charlieblake Ontario, CA 91764 STRENGTHS Diagnostic Ownership When difficult faults reached the bay, structured testing and scan evidence produced clear repair decisions. Repair Verification Inspections, functional checks, and road tests gave advisors confidence before vehicles returned to customers. Advisor Communication Clear findings and realistic timing helped service advisors keep customers informed during complex repairs. Technical Mentoring Developing technicians often brought difficult questions, and practical guidance helped them work more safely. Shop Discipline Clean vehicles, organized bays, accurate records, and safety habits kept demanding service work moving smoothly. SKILLS Diesel diagnostics Troubleshooting Scan tools Brakes Electrical systems Engine performance Preventive maintenance Factory standards Road testing Automatic transmissions Standard transmissions Documentation Shop safety Environmental compliance Advisor communication LANGUAGES English Native 40 Spanish Intermediate 20 MY CAREER 12.9 Years Master Diesel Technician at Canyon Crest Motors (3.7 Years) Senior Diesel Technician at Pacific Fleet Service Center (2.7 Years) Diesel Technician at Inland Valley Truck & Auto (3.7 Years) Automotive and Diesel Technician at Westgate Automotive Service (2.7 Years) Entry Level Diesel Technician at Desert Line Auto & Diesel (3 Months) SUMMARY Master Certified Diesel Technician with 13 years of automotive service experience across dealership and large facility environments. ASE credentials cover diesel engines, brakes, electrical and electronic systems , and engine performance. Advanced diagnostic work includes OEM scan tools, electrical testing, pressure testing, wiring diagrams, factory service information, inspections, maintenance, complex repairs, quality checks , and road testing. Career progression reflects increasing ownership of difficult vehicle concerns, repair documentation, advisor communication, technical mentoring, and safe shop operations. Maintains a valid unrestricted California Driver's License , clean driving record , and ability to operate automatic and standard transmission vehicles. Physical stamina, customer focused judgment, disciplined work habits, and continued technical training support accurate repairs and dependable return to service. EXPERIENCE Master Diesel Technician Canyon Crest Motors January 2023 - Present Ontario, CA Leads difficult diesel diagnosis and repair assignments in a high volume dealership, supporting advisor communication, technical mentoring, factory quality, and safe vehicle return. Isolated difficult diesel faults using OEM scan tools , wiring diagrams , pressure tests, and electrical measurements. Completed brake, electrical, engine performance , maintenance, and repair work meeting factory standards and road test results. Translated technical findings into repair scopes and completion estimates for service advisors and customer updates. Recorded repair orders, test results, inspections, and environmental controls with consistent documentation quality. Mentored developing technicians on diagnostic strategy, safe work practices, and factory service information use. Applied new diagnostic methods after formal technical training and evaluation of updated service procedures. Senior Diesel Technician Pacific Fleet Service Center April 2020 - December 2022 Fontana, CA Owned diesel diagnosis, maintenance, repair verification, documentation, and advisor updates within a large facility serving demanding fleet operations. Resolved diesel mechanical, electrical, brake, and engine performance concerns through structured testing and scan data. Completed fluid, filter, brake, electrical, and engine performance repairs at factory quality standards. Verified repairs through inspections, functional testing, and road tests in automatic and standard transmission vehicles. Documented diagnostic steps, parts, repairs , and inspection findings while following safety and environmental requirements. Shared repair status and realistic completion estimates with service advisors for timely customer communication . Maintained clean vehicles, organized work areas, inventory readiness, and current technical training records. Diesel Technician Inland Valley Truck & Auto July 2016 - March 2020 Rancho Cucamonga, CA Performed hands on diesel service across maintenance, diagnostics, repair, quality checks, documentation, and customer communication in a busy automotive facility. Diagnosed diesel mechanical, electrical, brake, and engine performance concerns through scan data and structured testing. Completed scheduled maintenance , fluid service , filter replacement, brake work, and complex diesel repairs. Confirmed repair quality with inspections, functional tests, and road testing before vehicle release. Maintained accurate repair documentation covering diagnostic steps, parts, repairs, and inspection results. Communicated findings, repair status , and completion estimates with service advisors during active customer work. Kept vehicles clean, work areas organized, and inventory prepared within safe shop practices. Automotive and Diesel Technician Westgate Automotive Service October 2013 - June 2016 Riverside, CA Supported automotive and diesel repair operations through systematic diagnosis, routine service, repair testing, documentation, and service advisor coordination. Located diesel mechanical, electrical, brake, and engine performance faults through service information and testing. Performed fluid service , filter replacement, brake repairs, electrical repairs, and engine performance maintenance. Used inspections, functional testing, and road tests to confirm completed repairs before customer delivery. Prepared clear repair records with diagnostic steps, parts used, repair work, and inspection outcomes. Updated service advisors on technical findings, repair progress, and expected vehicle completion timing . Protected vehicle cleanliness and supported organized, safe work areas during high volume service periods. Entry Level Diesel Technician Desert Line Auto & Diesel June 2013 - September 2013 San Bernardino, CA Built foundational diesel service experience under senior technician guidance, contributing to inspections, maintenance, testing, documentation, and safe shop execution. Assisted diesel diagnosis through scan data review, service information, electrical checks, and structured testing. Performed supervised fluid service , filter replacement, brake work, and routine diesel maintenance tasks. Supported repair verification through inspections, functional checks, and road tests in varied vehicles. Entered diagnostic steps, parts, repair actions, and inspection results into service documentation . Shared vehicle status and repair progress with service advisors under senior technician direction. Maintained clean vehicles, organized bays, stocked supplies, and safe work habits during shop assignments. PROJECTS Fleet Diagnostic Quality Program 2022 Standardized diagnostic evidence, repair verification, advisor updates, and road testing across complex diesel service assignments, supporting dependable vehicle release and clearer customer communication. Diesel Service Training Initiative 2025 Supported practical technician mentoring through service information review, safe diagnostic methods, repair testing, and shared lessons from difficult vehicle concerns. LEADERSHIP & AWARDS ASE Master Automobile Technician Certification recognized advanced competence across automotive diagnosis and repair. Technical mentor recognition followed consistent guidance for developing technicians and safe diagnostic practices. Selected for senior diagnostic ownership across dealership and large facility diesel service operations. EDUCATION Diploma in Automotive and Diesel Technology Universal Technical Institute GPA: 4.0 2013 Rancho Cucamonga, CA Coursework: Diesel diagnostics, automotive electrical systems, brake systems, engine performance CERTIFICATIONS ASE Master Automobile Technician Certification 2026 ASE Diesel Engine Certification 2026 ASE Brakes Certification 2026 ASE Electrical and Electronic Systems Certification 2026 ASE Engine Performance Certification 2026 Valid California Driver's License 2026 TECHNICAL SKILLS Diagnostic Equipment: OEM scan tools, electrical test equipment, pressure testing Diesel Systems: Diesel engines, fuel systems, emissions systems Brake Systems: Disc brakes, hydraulic brakes, brake inspections Electrical Systems: Wiring diagrams, electrical testing, electronic controls Engine Performance: Scan data, engine testing, performance diagnosis Service Information: Factory service information, repair procedures, technical bulletins Maintenance Service: Fluid service, filter service, preventive maintenance Quality Verification: Inspections, functional testing, road testing Documentation Systems: Repair orders, diagnostic records, inspection results Shop Safety: Environmental rules, vehicle protection, safe work practices Vehicle Operations: Automatic transmissions, standard transmissions, clean driving record SKILLS Diesel diagnostics Troubleshooting Scan tools Brakes Electrical systems Engine performance Preventive maintenance Factory standards Road testing Automatic transmissions Standard transmissions Documentation Shop safety Environmental compliance Advisor communication PROFESSIONAL AFFILIATIONS Active participant in automotive technical training and continuing diesel service education. Contributor to safe, organized shop practices and community focused automotive service. LANGUAGES English (Native) Spanish (Intermediate) ADDITIONAL INFORMATION Work Status : Authorized to work in United States. No sponsorship required. ADDITIONAL INFORMATION Work Status : Authorized to work in United States. No sponsorship required. REFERENCES AVAILABLE ON REQUEST
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