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DOT Consortium in California

Stay FMCSA Compliant.
Stay On The Road
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Don’t let compliance tasks distract you from running your fleet. When you join our DOT consortium in California, AZC Drug Testing will keep your drivers covered, your records audit-ready, and your operations running smoothly. 

We’ve been supporting employers nationwide since 1996, bringing decades of experience, deep industry knowledge, and full-service compliance solutions to owner-operators like you. You’ll get a streamlined testing program, clear guidance on DOT requirements, and peace of mind knowing your drivers are safe and drug-free.

Costly DOT violations aren’t worth the risk. Get compliant today with AZC.

Trusted by California Fleets: Testimonials on Our DOT Consortium

“Great third party admin for managing our drug testing program. They are very knowledgeable and have helped with compliance with the ever changing DOT regulations.”

Torrent Resources

“Mountain View Tours has been with Oschmann Screening since their beginning. Oschmann has kept us on track with our DOT Drug and Alcohol Screenings and is there for us when we have compliant questions. We have had a wonderful relationship and Congratulate Gary and his Staff for 25 years.”

Becky Keyes
Office Manager/Dispatcher, Mountain View Tours, Inc.

    Guaranteed Audit-Readiness for Your California Fleet – Why AZC?

    When you partner with AZC, you’ll never have to second-guess your compliance status. We organize every step of your drug and alcohol testing program and keep your documents in order, so you’re always prepared for an audit. 

    Turn FMCSA Rules Into Simple, Clear Steps

    FMCSA regulations don’t have to slow down your operations. We break every requirement into straightforward actions that fit into your workflow, handling the essentials like:

    • Pre-employment, post-accident, return-to-duty, and random testing
    • Quarterly random selections and notifications
    • FMCSA Clearinghouse reporting and updates
    • Complete recordkeeping for audits

    Handle Compliance Online From Any Yard or Route

    Our user-friendly online system has everything you need to stay compliant. Logs, results, summaries, and documents are available the moment you need them, so you can always access:

    • Test results and random selection records
    • Annual summaries and chain of custody forms
    • Clearinghouse and driver documentation

    Let a Dedicated C/TPA Run Your Random Pool

    We manage your random testing program from start to finish. AZC handles pool creation, quarterly selections, and timely driver notifications, making sure all documentation is ready for any audit.

    Employment contract being approved after a drug test

    Fast Track Your Fleet to DOT Compliance with AZC’s Quick Start

    Getting started with our DOT consortium only takes a few minutes with our easy online enrollment:

    • Connect With Our Team: Share your fleet details, and we’ll recommend the membership that aligns with your operation. 
    • Choose Your Membership: Pick the plan that fits your testing requirements and driver count. 
    • Complete Enrollment Online: Enter your company and driver information through our secure digital enrollment system. You can also request help with Clearinghouse registration, random pool management, and SAP coordination right from your dashboard.
    • Activate Your Coverage: Once you’re enrolled, your drivers go into the random pool immediately, and you’ll receive your consortium certificate. You get instant access to nationwide testing sites, required documentation, and all the tools needed to keep your fleet fully compliant.

    California Drug Testing: DOT vs. Non-DOT Mandates

    Different employees must follow different testing rules. Here’s a quick breakdown to help you understand who falls under federal DOT requirements and who does not:

    • DOT-Regulated Employees: These are your safety-sensitive workers regulated by agencies such as FMCSA, FAA, FRA, PHMSA, or FTA. In California, this includes CDL drivers who:
      • Operate vehicles with a GVWR of 26,001 pounds or more
      • Operate vehicles with a Combined GVWR of 26,001 or more, inclusive of towed unit(s) with a GVWR of 10,000 pounds or more
      • Operate vehicles designed to transport 16 or more passengers, including the driver
      • Transport hazardous materials in a quantity that requires placarding

    They must complete federally required drug and alcohol testing, including pre-employment, random, post-accident, reasonable suspicion, return-to-duty, and follow-up testing.

    • Non-DOT Regulated Employees: Team members like office personnel, warehouse workers, and local drivers who don’t require a CDL fall under this category. Many employers choose to include them in non-DOT testing programs to maintain safety, reduce liability, and support a drug-free environment across the entire company.
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    AZCDT-Brand-Board

    What Your Consortium Membership Includes

    Your membership with our DOT consortium gives you a fully managed compliance program to protect your fleet and keep your drivers moving:

    Random Drug and Alcohol Testing Administration

    Our team oversees your entire random testing program, from quarterly selections to driver notifications. We schedule tests, maintain all documentation, and follow FMCSA standards to keep your operation audit-ready at all times.

    Post-Accident and Reasonable Suspicion Support

    When an incident occurs or a driver shows signs of impairment, we coordinate compliant testing right away. We handle scheduling, paperwork, and reporting to protect you from violations and maintain a safe work environment.

    FMCSA Clearinghouse Registration and Ongoing Help

    AZC manages your Clearinghouse setup, required driver queries, and ongoing record updates. You’ll always have accurate, up-to-date information on file, giving your company clear documentation whenever regulators need it.

    Access to Substance Abuse Professionals (SAP)

    If a driver tests positive or refuses a test, we connect you with certified SAPs who guide them through the return-to-duty process. We track every step and maintain proper documentation, helping your drivers get back on the road safely.

    DOT Compliance for Business Owners Made Practical

    California employers with CDL drivers or other safety-sensitive positions must follow federal drug and alcohol testing laws outlined in 49 CFR Parts 40 and 382

    These rules apply to anyone operating a commercial vehicle under federal authority, and failing to meet them can result in steep fines or disruptions to your operation. Every employer must:

    • Conduct pre-employment, random, post-accident, reasonable suspicion, return-to-duty, and follow-up testing
    • Use Department of Health and Human Services (HHS)–certified laboratories for all DOT-regulated tests
    • Have every result reviewed by a licensed Medical Review Officer (MRO)
    • Maintain organized, accurate records of every test and compliance action for potential audits

    AZC handles each of these steps for you, making it easy to stay compliant.

    Male medical professional preparing a patients collection cup for drug testing

    Eliminate Compliance Gaps With Expert Third-Party Support

    A dedicated C/TPA can keep your DOT testing program accurate and compliant, helping you focus on your operations without the risk of costly mistakes. With our support, your compliance program stays organized, consistent, and ready for any audit.

    Here’s how we make DOT compliance simple for your company:

    • Coordination of all federally required drug and alcohol testing
    • Quarterly random pool management with prompt driver notifications
    • FMCSA Clearinghouse setup, reporting, and ongoing maintenance
    • Secure documentation and complete recordkeeping for inspections and audits

    Statewide Coverage: Proudly Serving All of California

    • Los Angeles
    • Long Beach
    • Anaheim
    • Riverside
    • San Bernardino
    • Fontana
    • San Diego
    • Chula Vista
    • Oakland
    • San Jose
    • Fremont
    • Sacramento
    • Rocklin
    • Fresno
    • Bakersfield
    • Stockton

    The Most Common California DOT Consortium Questions

    What does a DOT consortium membership cost in California?
    • Owner-operators or small fleets with fewer than five drivers: $100 per driver annually
    • Larger companies: $195 per company per year plus $45 per driver, covering random testing and documentation
    How often are random tests conducted, and how are drivers chosen?

    Random selections must take place every quarter to meet federal requirements. We choose drivers through a computerized system that ensures an unbiased, fully compliant selection process.

    What happens after a positive or refused test?

    A driver who fails or refuses a test must immediately stop all safety-sensitive duties. AZC coordinates the return-to-duty process with a certified SAP and manages all required follow-up testing.

    Which employers must enroll in a DOT consortium?

    Any California business with CDL drivers performing safety-sensitive duties under FMCSA authority must join a compliant testing program. This includes both independent owner-operators and employers overseeing larger fleets.

    Start Your Enrollment with AZC Today: One Click to Compliance

    You don’t have to manage DOT testing on your own—AZC Drug Testing makes it simple. With fast online enrollment and fully managed testing services, we manage every requirement so you can stay focused on running your operation.

    Join our DOT consortium in California today. Let’s keep your fleet compliant, protected, and audit-ready.