The number one concern of school bus operations, whether it concerns a single bus or a fleet of hundreds, is SAFETY. After that usually comes the task of keeping your operating and maintenance costs down. No one device or feature can make a bus completely safe. The desired safety benefits are offset unless the device is easy to use, easy to maintain and economical. You need to take a common sense approach to safety improvements... provide real safety features, but keep costs realistic (both up-front costs and operating/maintenance expenses.) This will maximize the safety benefits without breaking the bank. If you evaluate the BLOCKER using all these criteria, we know it will pass the test with flying colors! The BLOCKER not only improves safety, but just as importantly, it is PRACTICAL to deploy.

The BLOCKER is also ECONOMICAL: Both the Midland and Bendix valves (part number PBRB 001) and the New Bendix PP-DC valve (part no. PBRB 002) cost only $125.00 each plus S&H. To add the manual lock, the price is only a tiny bit more at $130.00 (please add "w/ML" to each part number for this feature.)