Blog

Articles on replacement parts for trucks, buses and vans. Practical information on product families, OEM vs aftermarket comparisons and industry insights to support better purchasing decisions in the aftermarket.

17 Ago 2026

Truck fog lamps: types and when to replace them

How to identify and replace front fog lamps on trucks with professional criteria and OEM-equivalent quality.

10 Ago 2026

From the OEM reference to the correct reference

How OEM and aftermarket cross-referencing works on truck and bus exterior parts: process, verification and the most common errors.

03 Ago 2026

Why a part does not fit: fixings and identification

Uneven gaps, displaced fixings and different connectors: why an exterior part does not fit and how to avoid it through correct identification.

27 Jul 2026

When Should You Replace Headlights on Industrial Vehicles?

Practical guide for fleet managers: causes of headlight wear, when to restore and when to replace. DIESSA optics for trucks and buses.

20 Jul 2026

Benefits of Acquiring a Truck for Your Company

Analysis of the operational and commercial advantages of adding a company-owned truck to the fleet. A guide for fleet managers. DIESSA.

13 Jul 2026

How to Act During a Road Emergency

Practical guide on the PAP protocol (Protect, Alert, Provide assistance) for fleet managers and professional drivers. DIESSA.

06 Jul 2026

Lighting Systems for Industrial Vehicles

Professional guide to truck and bus lighting systems: halogen, xenon, LED and laser technology. OEM-equivalent quality from DIESSA.

29 Jun 2026

Driving and Rest Times for Industrial Fleets

Four key measures from the EU Mobility Package on driving and rest times that every fleet operator needs to know and apply.

22 Jun 2026

V16 Beacon Now Mandatory in Spain

Since January 2026, the connected V16 beacon with geolocation is mandatory in Spain. What every professional fleet manager needs to know.

15 Jun 2026

Truck tyre maintenance: a guide for professionals

Key tips for keeping commercial vehicle tyres in optimal condition. DIESSA's practical guide for fleet managers, maintenance teams and professional workshops.

08 Jun 2026

Common truck breakdowns: a guide for professionals

The most common breakdowns in commercial vehicles and how preventive maintenance helps reduce them. DIESSA's practical guide for fleet managers, workshops and transport operators.

01 May 2026

Truck Grilles & Front Panels: Aftermarket vs OEM

Aftermarket truck grilles and front panels provide a reliable OEM-equivalent alternative, supporting cost control, availability, and fleet uptime for professional transport applications.

13 Mar 2026

Truck Reflectors & Signaling: Key Safety Parts

Aftermarket reflectors and signaling parts are essential for road safety. DIESSA offers OEM-equivalent certified solutions.

06 Feb 2026

Truck Mudguards: Beyond Protection

Aftermarket truck mudguards provide OEM-equivalent durability, protection, and regulatory compliance at a competitive cost. Discover DIESSA’s certified solutions.

09 Ene 2026

Truck & Bus Mirrors: Safety and Cost Savings

Aftermarket truck and bus mirrors provide OEM-equivalent safety, visibility, and durability at a lower cost. DIESSA offers certified mirror solutions with fast delivery and sustainable logistics.

01 Nov 2025

Truck & Bus Headlights: Choosing the Best Option

Aftermarket truck and bus headlights offer OEM-equivalent quality at a lower cost. DIESSA provides certified lighting solutions with fast delivery and sustainable logistics.

03 Oct 2025

Aftermarket Truck & Bus Bumpers: The Smart Alternative to OE

Replacing damaged bumpers is safer than repairing them. Discover how DIESSA’s aftermarket bumpers offer OEM-equivalent quality, fast delivery, and lower costs for fleets.

10 Sep 2025

Aftermarket Truck Parts: A Better Alternative to OEM?

Aftermarket truck spare parts (bumpers, mirrors, headlights…) are a cost-effective, sustainable, and reliable alternative to OEM. Learn why DIESSA leads in certified OEM-equivalent solutions.

29 Mar 2025

New sustainable materials in tire production

Explore how the tire industry is adopting sustainable materials such as recycled rubber and silica from rice husks, reducing the carbon footprint and conserving natural resources. Innovation and sustainability in every tire.

28 Feb 2025

Battery or Alternator Failure? How to Identify the Problem

Learn to identify if the problem in your vehicle is the battery or the alternator. Discover the symptoms and solutions to keep your car in optimal condition.