Complete safety &amp; compliance, end-to-end.

FMCSA Clearinghouse Services

Complete FMCSA Drug & Alcohol Clearinghouse administration—from company registration and driver enrollment to pre-employment queries, annual limited queries, and violation reporting. Stay compliant and keep your drivers dispatch-ready.

Driver Qualification File (DQF) Management

Complete Driver Qualification File construction and maintenance per 49 CFR §391.51. Digital file management, automated expiration tracking, MVR monitoring, and on-demand audit binders that eliminate compliance gaps.

Motor Vehicle Records (MVR) Services

Comprehensive MVR pull and review services—obtain driving records from all 50 states, analyze violation history, identify disqualifying offenses, and maintain documentation meeting DOT requirements for pre-hire screening and annual driver reviews.

MCS-150 Filing Services

USDOT number maintenance and MCS-150 biennial update filing—deadline tracking, data verification, electronic submission, and confirmation documentation that prevents operating authority deactivation and keeps your carrier registration current.

UCR Registration Services

Annual Unified Carrier Registration filing and management—fee bracket determination, timely registration, digital proof of compliance, and renewal tracking that prevents roadside citations and out-of-service orders.

Supervisor Reasonable Suspicion Training

DOT-required supervisor training on recognizing signs of drug and alcohol impairment—60 minutes on alcohol indicators and 60 minutes on controlled substances, delivered by certified instructors with completion certificates for compliance documentation.

DER Training & Certification

Comprehensive Designated Employer Representative training—learn to manage drug and alcohol testing programs, receive confidential test results, make removal decisions, and coordinate compliance activities with confidence and regulatory precision.

Compliance Consultation

Expert DOT compliance consulting for carriers facing specific challenges—audit preparation, violation remediation, policy development, program assessments, and regulatory guidance from experienced compliance professionals.

11 services

Diversified Drug Testing

Consortium Membership

Join the Diversified Drug Testing consortium and gain access to DOT-compliant random testing plus exclusive member discounts on DOT physicals, mobile and clinic drug testing, breath alcohol testing, and fit-for-duty evaluations.

Pre-Employment Drug Testing

DOT regulations prohibit dispatching a driver without a verified negative pre-employment drug test. Access 3,000+ collection locations or schedule mobile testing at your location with MRO-verified results typically within 24-72 hours.

Post-Accident Testing

Missing post-accident testing deadlines compromises insurance claims and triggers federal violations. 24/7 collector dispatch ensures you meet the 8-hour alcohol and 32-hour drug testing requirements.

Reasonable Suspicion Testing

Properly documented reasonable suspicion testing protects both safety and legal defensibility. Same-day testing with real-time supervisor guidance and complete documentation support.

Return-to-Duty & Follow-Up Testing

Complete SAP case management and follow-up testing coordination. From SAP referral through return-to-duty testing and ongoing follow-up monitoring—we manage the entire process to get drivers back to work safely.

24/7 Emergency Response & DER Support

Small fleets cannot maintain 24/7 compliance staff. Diversified Drug Testing provides expert DER guidance around the clock—preventing costly mistakes during post-accident and reasonable suspicion events.

MRO Review & SAP Coordination

MRO review protects against false positives from legitimate prescriptions. DOT-qualified Medical Review Officers verify every result while SAP coordination manages the return-to-duty process for confirmed violations.

Mobile Collection Service

On-site drug and alcohol collection at your terminal, job site, or remote location. Eliminate driver travel time, ensure 100% completion rates, and handle emergency situations without leaving your facility.

Breath Alcohol Testing

DOT-compliant evidential breath alcohol testing (EBT) for post-accident, reasonable suspicion, random, and return-to-duty scenarios. Certified Breath Alcohol Technicians using NHTSA-approved devices.

Collegiate Athletic Drug Testing

NCAA-compliant drug testing for collegiate athletics. Year-round banned substance testing, championship event protocols, MRO-verified results, and athlete education on supplements and banned substances.

School District Drug Testing

Legally compliant student drug testing for K-12 schools. Supreme Court-aligned protocols for extracurricular activities, proper parental consent procedures, confidential result handling, and education-focused intervention.

7 services

Occupational Health Services

DOT Physical Examinations

CDL drivers must renew medical certificates every 24 months. Schedule at 3,000+ locations nationwide—ideal for OTR drivers who need convenient access anywhere in the country.

Fit for Duty Physical Evaluations

Independent fit-for-duty evaluations help employers make informed return-to-work decisions. Board-certified occupational medicine physicians provide objective assessments matched to job requirements.

Audiogram Testing (Hearing Conservation)

OSHA mandates annual audiograms for workers exposed to 85+ dB noise levels. OSHA hearing conservation testing with baseline and annual audiograms per regulatory requirements.

Snellen Vision Testing

DOT requires 20/40 vision for CDL drivers. Vision screening identifies correctable deficiencies before medical certification appointments.

Back Screen (Functional Movement Assessment)

Back injuries are common in physically demanding roles. Pre-placement back screening and ergonomic evaluations help match worker capabilities to job requirements.

Pre-Employment / Post-Offer Physical Screening

Comprehensive post-offer physicals verify job-specific fitness before the first day. Functional capacity evaluation helps match new hires to physical job demands.

Respirator Fit Testing

OSHA-compliant respirator fit testing using quantitative and qualitative methods. Ensure your employees' respiratory protection actually protects them with annual testing performed by certified technicians.

7 services

Compliance Technology

Compliance Dashboard

Centralized real-time compliance monitoring with color-coded status indicators, automated deadline alerts, and instant visibility into fleet-wide compliance health.

DQF Management System

Intelligent document collection, automated expiration tracking, instant compliance validation, and one-click audit binder generation.

Clearinghouse Integration

Automated Clearinghouse query scheduling, real-time violation monitoring, prohibited status alerts, and seamless RTD milestone tracking.

Drug & Alcohol Testing Records

Confidential, encrypted storage with automated result integration, chain of custody preservation, and 5-year retention compliance.

UCR & Credential Management

Annual registration tracking, renewal reminders, and 24/7 proof of registration access.

Reporting & Analytics

One-click audit binders, comprehensive compliance reports, MIS summaries, and professional documentation packages with complete audit trails.