Emily LarsonHomeUpcoming EditorialCover Story: The Pros and Cons of Adding Service. This article will investigate the positives and negatives of a distributor adding service capabilities to his operation.  Service Bay: Suspension System Service Management: Hiring Right…March 10, 2011HomeTPS Closing DatesFebruary Space Close: January 19th Materials Close: January 20th   Truck Parts & Service March Editorial Cover Story: Defining Your Value Proposition Feature: OEM & Dealer Update Service Bay: Bringing Service to the Customer Oil Bay/Brake Shop: Troubleshooting Automatic Slack…March 10, 2011Page 1 of 1Top StoriesService and repairLED lamps still fail; here’s whyLEDs changed truck lighting, but they’re not invincible. Learn the top reasons these advanced lamps fail, from collisions to hidden electrical problems.IndustryCARB to allow ZEV credit transfers across states, classesAlternative powerEPA set to unravel 'disastrous' federal trucking emissions regulationsOutlook and BenchmarkingDistributors tell MEMA what they need from vendorsMaintenanceWhat tire treads can tell you