Unusual tread wear. Although tread should wear evenly JD Truck Training Centre there are instances that it isn't really so. This is the reason why you need to inspect every tire properly. If you see a rounded edge on the inner and outer edges of the treat, this shows the tire does not have the right air pressure.
How long does it take to get certified? Depending on the school, it could take about 90 days. It varies from school to school. In good schools, there is the desk classes and then time on the road.
I remember when the Truck driving school was teaching me how to meet all the CDL requirements. They taught me how to back up, shift and do lane changes and everything. But the real deal of getting loaded, to driving through the mountains is another thing.
People parks (not dog parks) are an excellent place for socialization. As long as dogs are allowed on leash, take puppy and let him see the walkers, joggers, bikers and wild life that abounds. Another benefit to parks is the exposure to multiple flooring surfaces. A typical park offers grass, concrete, gravel, wood and pine straw. Parks such as Shelley Lake in Raleigh offer all of this plus wood-plank truck driving school bridges, a playground where puppy can meet some kids and of course, the lake. This is a socialization extravaganza!
If you don't like your experience and the students coming out of the school aren't satisfactory to the companies they go to work for then the school is going to die a long, slow death. Nobody will HR Truck Licence want to attend. So they will get straight to work filling you with information.... and tons of it.
A former homeless man had been volunteering at a very small church where he spent time during the day sorting through donated items for the Thrift Store that funded the ministry. The man had walked past a church yard sale earlier in the morning, stopped to share information about his small church and to let them know that they could use any unsold items.
In any case, CDL training in the yard might consist of spending hour upon hour practicing highly specific maneuvers on a course with cones and lines. Or it might be spent learning how to shift and turn and control your speed. It could even be something in between. It's all a matter which state you're in.