Carlos Aldana Guillén · Zaragoza, Aragon, Spain

Regulatory complianceand fleet management.

Regulatory compliance · Fleet management · Power BI, process automation and AI. I work on three pillars: prevention, training and awareness. I keep a fleet of 500+ vehicles compliant, train and coach its drivers end to end, and turn tachograph data into decisions that cut repeat infringements.

+500vehicles in the fleet
+600drivers

About

Tachograph manager for a fleet of 500+ vehicles and 600+ drivers. I oversee compliance with driving and rest times (Regulation (EC) 561/2006): downloads, infringement analysis, penalty management and transport inspections. I have achieved a sustained reduction in repeat serious and very serious infringements.

I work with data: I design my own control dashboards in Power BI and automate reports and driver notices, with the support of generative AI. I have advanced Excel skills and work with the a3ERP and SAP ERPs.

At Transporte Cooperativo Aragonés I managed tachographs, tolls and motorway invoicing, the member portfolio and professional diesel fuel refunds, and trained drivers on regulations.

Higher Vocational Diploma in Transport and Logistics, holder of the Certificate of Professional Competence (CPC) for Road Freight Transport, with English C1 (Cambridge).

01

Tools I built

Tools I have built for the fleet’s day-to-day work.

2026

Infringement dashboard

Tracking of driving and rest-time infringements and tachograph download compliance, with indicators, comparisons and a summary per driver.

  • HTML
  • JavaScript
  • Excel
2026

TachoCross

Comparison of tachograph downloads by driver and by vehicle to check whether the latest dates match.

  • HTML
  • JavaScript
2026

TGD tachograph file reader

Browser-based reader for TGD and DDD tachograph files: daily sheet, Regulation 561/2006 compliance and CSV export.

  • HTML
  • JavaScript
See all projects (3) →
02

Experience

  1. 05/2025 – Present

    Tachograph Manager

    Transportes Ocón

    • Full tachograph management for a fleet of 500+ vehicles and 600+ drivers: downloads, data analysis and compliance tracking.
    • Supervision of driving and rest times (Regulation (EC) 561/2006), with a sustained reduction in repeat serious and very serious infringements.
    • Design of control dashboards and in-house tools to track infringements and downloads, plus individual notices to drivers.
    • Management of transport penalties and coordination of transport inspections.
  2. 12/2024 – 02/2025

    Import and Export Traffic Operator

    Transerveto

    • Management and control of import and export operations for client Saica, meeting deadlines.
    • Direct client communication, cost control and incident resolution to meet KPIs.
  3. 05/2023 – 11/2024

    Tachograph, Toll and Training Technician

    Transporte Cooperativo Aragonés

    • Coordination of local and remote data downloads, infringement analysis and individual reports.
    • Toll verification and continuous training for drivers on driving and rest times.
  4. 09/2022 – 07/2023

    Administrative Manager

    Transporte Cooperativo Aragonés

    • Management of the driver portfolio, purchase invoicing and payroll.
    • Individual follow-up of incidents and communication with drivers and loading companies.
03

Education and skills

Education

  • Higher Vocational Diploma in Transport and LogisticsCentro San Valero, Zaragoza · 2021 – 2023
  • Degree in Labour Relations and Human ResourcesUniversity of Zaragoza · 2017 – 2020
  • Degree in Business Administration and ManagementUniversity of Zaragoza · 2015 – 2016
  • High School Diploma in Social Sciences and HumanitiesIES Miguel de Molinos · 2013 – 2015

Certifications and languages

  • Certificate of Professional Competence (CPC) for Road Freight TransportGovernment of Aragon · 2026
  • Professional English for Transport and Logistics (90h)Izquierdo Formación
  • English level C1Cambridge English Certificate

Skills

  • Regulatory compliance
  • Advanced Excel
  • Power BI
  • Process automation
  • a3ERP and SAP
  • KPI control
  • Data analysis
  • Team training

04 · Contact

Let's talk.Write or call me.