What Verdica's 817 score means for YELLOWBIRD BUS CO INC
Yellowbird Bus Co Inc's composite score of 817 out of 850 places the carrier in the excellent range (800–850). This score reflects a strong compliance posture across the dimensions that the Federal Motor Carrier Safety Administration (FMCSA) uses to evaluate trucking and bus operators: regulatory authority status, insurance coverage, safety inspection outcomes, and violation history.
A reader should interpret this as: Yellowbird has demonstrated consistent adherence to federal safety and operational standards. The carrier is not flagged for systemic compliance failures or regulatory red flags. However, the score is not perfect—sub-scores reveal areas where the carrier's record is strong but not flawless, which is normal and expected even among well-managed operations. The 817 reflects a provider that has invested in compliance infrastructure and has maintained an acceptable safety culture based on the data FMCSA collects during audits and roadside inspections.
How the sub-scores break down
Authority & Insurance: 850/850
This perfect sub-score indicates that Yellowbird holds valid operating authority with the FMCSA and maintains required insurance coverage at the levels mandated for its class of operation. In the trucking industry, this is a baseline requirement—carriers cannot legally operate without it. A score of 850 here means no lapses, cancellations, or authority suspensions are evident in the regulatory record.
Safety Record: 845/850
This near-perfect score reflects Yellowbird's performance on FMCSA's BASIC (Behavior Analysis and Safety Improvement Categories) metrics, which measure unsafe driving, crash involvement, hours-of-service violations, vehicle maintenance defects, and hazardous material handling. A score this high suggests the carrier has a low frequency of serious violations or accident involvement relative to its peers and operational scope. The slight gap from 850 indicates minor infractions or isolated incidents that did not rise to the level of critical safety failures.
Inspection History: 725/850
This is the lowest of the three sub-scores but remains in the acceptable-to-strong range. Inspection history measures the violations and defects identified during FMCSA roadside inspections and compliance reviews. A score of 725 suggests Yellowbird has received inspection citations—which is typical for any active carrier—but the violations do not appear to be concentrated in high-severity categories (such as driver qualifications or brake system failures). This score likely reflects a mix of minor equipment or documentation findings rather than systematic non-compliance.
What regulators in PA track for trucking providers
The FMCSA conducts three primary oversight activities relevant to Yellowbird's scoring:
Safety Inspections (Level I–V): Federal and state inspectors stop carriers and examine driver qualifications, vehicle condition, cargo securement, logbooks, and other operational records. Violations range from minor (e.g., missing or illegible logbook entries) to critical (e.g., brake defects, unsafe driving). Repeated or serious violations trigger further investigation.
BASIC Scores: The FMCSA aggregates violation and crash data into seven categories—unsafe driving, hours-of-service compliance, vehicle maintenance, driver fitness, controlled substances/alcohol, hazardous materials, and vehicle inspection/maintenance. Carriers with high scores in any BASIC category may face warning letters, corrective action agreements, or Out-of-Service orders.
Authority Status: The FMCSA maintains an operating authority database. Carriers must renew authority periodically and can lose it through non-compliance, failure to maintain insurance, or failure to respond to safety investigations.
Pennsylvania's Public Utilities Commission also oversees intrastate carriers, though Yellowbird's score is based on federal FMCSA data.
Bottom line
Yellowbird Bus Co Inc scores well on compliance metrics and presents a lower-risk profile than many carriers in the market. Anyone considering contracting with or using their services should confirm current insurance certificates, request accident history for the past three years, and verify that no FMCSA enforcement actions or safety advisories are pending—Verdica's score reflects past performance and may shift if inspection outcomes change.