All Services
Select the exact service line to review compliance scope, scheduling, and delivery requirements across Michigan.
EMPLOYER DRUG & ALCOHOL TESTING ADMINISTRATION
Coordinated DOT and non-DOT testing administration for employers, including pre-employment, random, post-accident, reasonable-suspicion, return-to-duty and follow-up testing, employee scheduling, collection-site coordination, documentation and compliance support.
One point of contact—from testing request through documented completion.
SPECIMEN COLLECTION & DOT COLLECTIONS
Chain-of-custody collections and transport aligned with DOT and non-DOT protocols.
Medical Courier
Regulated pickup and delivery for hospitals, clinics, and time-sensitive healthcare logistics.
Mobile Notary
On-site notarization with verified identity checks and secure document handling.
Mobile Notary | Loan & Real Estate Signing Services
Coordinated signings for mortgage, title, and lending workflows with precision.
Process Serving
Compliant, documented service of legal process with court-ready affidavits.
Court Filing & Document Retrieval
Reliable filings, certified copies, and courthouse document pick-ups.
Legal Courier
Secure legal document transport with chain-of-custody documentation.
Field Inspections
On-site verification, photo documentation, and inspection reporting.
Business Compliance Support
Ongoing compliance coordination, filings, and administrative support.
Government & Corporate Services
Dedicated service pathways for agencies, enterprises, and contract accounts.
Last-Mile Delivery Solutions
B2B, retail, and e-commerce delivery support with same-day, scheduled, and on-demand routing for Michigan business operations.
CentraDot GPS Tracking & Delivery Management App (in development).