The FMCSA safety ratings are not really reliable. I looked into this issue a few years ago and found

(Alex Goldmark, Transportation Nation) printable coupon for alamo rental car The bus company at the center of the New York crash that killed 15 people on Saturday morning has a safety record better than average in several categories, according to Federal Motor Carrier Safety Administration data.
World Wide Travel of Greater New York operates 13 buses with 75 drivers,  according to the data. Forty-three random safety inspections printable coupon for alamo rental car over the past 24 months have found just one violation. That includes both driver and vehicle inspections. The company had one bus pulled off the road out of 16 vehicle inspections--6.2 percent--for a violation so serious it amounted to an immediate hazard. The national average is substantially higher --  at 20.7 percent of inspections failed.
World Wide also does better than the national average on driver inspections which examine the certifications, license endorsements and log books of drivers. These inspections are meant to reveal if a driver is on the road more than the maximum 10 hours in a 15 hour work day. World Wide had no drivers fail in the  inspections 27 past inspections.
The FMCSA safety ratings are not really reliable. I looked into this issue a few years ago and found the data to have a number of problems. When I looked up the data for a number of companies, it was pretty printable coupon for alamo rental car obvious that what was reported on the site was not in line with what they were operating (e.g. a bus company that has 30 departures a day listing only 5 or 10 buses).
The reporting requirements were inadequate and it was very difficult for the FMCSA to follow-up printable coupon for alamo rental car and confirm the data. The FMCSA even had a task force and a strike force to do inspections on the road.