Mario Valdez
Odessa
Summary
Adept Diesel Technician with a proven track record at MHC Kenworth and currently employed with Rush Enterprises, knowledgeable in ECM reprogramming and demonstrating exceptional team collaboration. Experienced in diagnosing and overhauling engines, enhancing vehicle performance and safety. Knowledge in meticulous inspection procedures and maintenance, ensuring peak operational efficiency. Seasoned Diesel Mechanic offering expertise in engines, brakes, and other vehicle systems. Effective team player with understanding of customer service standards and documentation requirements.
Overview
9
9
years of professional experience
Work History
Diesel Technician
Rush Enterprises
Odessa, TX
10.2025 - Current
- Diagnosed and repaired diesel engines to ensure optimal performance and reliability.
- Conducted routine maintenance on heavy-duty trucks, enhancing operational efficiency.
- Utilized advanced diagnostic tools and software to identify mechanical issues accurately.
- Led a team of technicians in executing complex repairs, improving workflow efficiency.
- Mentored junior technicians in best practices for equipment maintenance and safety protocols.
- Collaborated with parts department to streamline inventory management for repair needs.
- Troubleshot systems, traced problems and diagnosed root causes.
- Supported fleet operations with dependable on-site troubleshooting, diagnosis, and repair services for diesel-powered vehicles.
- Delivered reliable repair services by consistently adhering to manufacturer specifications during all maintenance activities.
- Maintained safe working conditions by keeping shop areas clean and free from unneeded items.
Diesel Technician
Mhc Kenworth
Odessa, TX
03.2017 - Current
- Assessed equipment for damage, wear, battery life, and fluid levels.
- Analyzed engine faults in buses and trucks, identifying potential causes and determining needed repairs.
- Diagnosed mechanical problems for repair or replacement.
- Adhered to safety regulations while servicing vehicles, preventing injuries and accidents.
- Collaborated with other mechanics to inspect diesel engines for signs of damage.
- Removed components and completed repairs or installed new replacements.
- Performed vehicle lubrication and DOT safety inspections.
- Troubleshot systems, traced problems and diagnosed root causes.
- Completed warranty services and submitted required paperwork.
- Inspected [Vehicles] for repair and maintenance needs.
Education
No Degree - EMT
Odessa College
Odessa, TXHigh School Diploma -
Odessa High School
Odessa07-2015
Skills
- ABS servicing
- ECM reprogramming
- Inspection procedures
- Maintenance and repair
- Engine swapping
- Troubleshooting and diagnosis
- Service documentation
- Vehicle testing
- Pneumatic systems
- Engine rebuild procedures
- Equipment inspection
- Maintenance servicing
Languages
Spanish
Native or Bilingual
English
Native or Bilingual
Timeline
Diesel Technician
Rush Enterprises
10.2025 - Current
Diesel Technician
Mhc Kenworth
03.2017 - Current
High School Diploma -
Odessa High School
No Degree - EMT
Odessa College