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DOT & FMCSA Compliance

DOT & Non-DOT Drug Testing, Compliance & Random Consortium Management — Near You

Live person support — 100% based in the United States
10,000+
Locations to serve you
11
Compliance services
49 CFR
Part 40 certified

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Lathrop, CA
117 Darcy Parkway, Lathrop, CA 95330
Mon-Fri 8:00am-5:00pm, Sat 10:00 am - 12:00pm
(209) 417-6300
Talk to a real person. Live support from our team right here in the United States — call (855) 497-6300
Testing For
FMCSAFAAPUC & TLCFTAUSCGFRA
What we offer

Our Services

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DOT Drug Testing
Federally required urine drug screens for CDL holders.
$65
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DOT Random Consortium Management (Owner-Operator)
Join a compliant random pool in minutes.
$129
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Fleet Random Consortium Management
Random consortium enrollment sized for your fleet.
Call for pricing
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Company Drug & Alcohol Clearinghouse Assistance
Registration, queries, and violation reporting.
$99
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Latest from the Blog & News

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Clearinghouse

What the 2026 Clearinghouse Rule Changes Mean for Small Fleets

Small trucking companies cannot afford to overlook FMCSA Drug & Alcohol Clearinghouse compliance. One missed requirement could put a driver out of service and expose the company to costly penalties. The Federal Motor Carrier Safety Administration (FMCSA) continues to strengthen enforcement of its Drug & Alcohol Clearinghouse requirements. For small fleets and owner-operators, staying compliant is more important than ever. What Small Fleets Need to Know 1. CDL Downgrades for Prohibited Drivers Under the Clearinghouse-II rule, which took effect November 18, 2024, state licensing agencies must remove commercial driving privileges from drivers listed as prohibited in the Clearinghouse. This requirement remains in effect in 2026. 2. Mandatory Clearinghouse Queries Employers must conduct a full Clearinghouse query before allowing a CDL driver to perform safety-sensitive duties and must conduct at least one query annually for each covered driver. 3. Random Drug Testing Remains Mandatory Small fleets must maintain a DOT-compliant random drug and alcohol testing program. Consortium participation does not eliminate the employer's responsibility for compliance. 4. Return-to-Duty Requirements Drivers with unresolved drug or alcohol violations cannot legally perform safety-sensitive duties until they complete the required return-to-duty process. They must also satisfy follow-up testing requirements. The Bottom Line Whether you operate one truck or fifty, FMCSA holds you responsible for compliance. Small fleets should regularly review Clearinghouse records, monitor driver eligibility, maintain testing documentation, and ensure their random testing program meets DOT requirements. Don't wait for a DOT audit or roadside inspection to discover a compliance problem. Important 2026 Update: New Identity Verification Effective April 27, 2026, FMCSA introduced additional identity verification for certain new Clearinghouse accounts, including employers registering without an FMCSA Portal account, consortium administrators, and other service providers. This measure is designed to reduce fraudulent registrations and protect sensitive information. Punjabi Trucking Magazine | Trucking Safety & Compliance Awareness

DOT Compliance

Random Testing Rates: Are You Selecting Often Enough?

Many trucking companies believe that enrolling drivers in a random drug testing program is enough to stay DOT-compliant. But are you actually selecting and testing drivers at the required rates? The Federal Motor Carrier Safety Administration (FMCSA) requires trucking companies to conduct random drug and alcohol testing throughout the calendar year. What Are the Required Testing Rates for 2026? For 2026, FMCSA's minimum annual random testing rates are: Drug Testing: 50% of the average number of covered driver positions. Alcohol Testing: 10% of the average number of covered driver positions. These percentages represent the minimum annual testing rates, not the percentage of individual drivers who must be tested. A driver may be selected more than once during the year. Common Mistakes Small Fleets Make Many carriers unknowingly put themselves at risk by: Failing to conduct selections throughout the year. Not updating their random testing pool when drivers are hired or terminated. Missing required tests after selecting drivers. Failing to maintain proper testing records. Assuming that paying a consortium membership fee guarantees compliance. What About Owner-Operators? Owner-operators operating under their own authority must participate in a DOT-compliant random testing consortium. Simply taking one drug test annually does not satisfy the random testing requirement. The Bottom Line Random testing is not just about enrollment. It is about proper selections, timely testing, and accurate recordkeeping. A poorly managed random testing program can lead to DOT violations, penalties, and compliance problems during an FMCSA audit. Prime Drug Testing helps trucking companies and owner-operators manage their random testing programs with online management tools, testing coordination, and compliance documentation. Stay compliant. Stay audit-ready. Punjabi Trucking Magazine | DOT Compliance Awareness

News

Holiday Hours: Thanksgiving Week

All locations will observe reduced hours the week of Thanksgiving. Same-day post-accident testing remains available by phone.

News

Stockton Location Opening October 2026

Our newest location is under construction near Downtown Stockton and will offer full DOT testing services along with the random consortium program.

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