South Dakota CDL Suspension and Reinstatement
CDL Holders Face a Different Set of Rules
If you hold a commercial driver's license in South Dakota, everything about license suspension and reinstatement is harder. Federal Motor Carrier Safety Administration (FMCSA) regulations sit on top of state law, and in most cases the federal rules are stricter.
The single most important thing a CDL holder needs to know: you cannot get a restricted work permit for your commercial driving privileges. Under 49 CFR § 384.210, states are prohibited from issuing any form of hardship, restricted, or occupational CDL permit. If your CDL is disqualified, you cannot legally drive a commercial vehicle — period — until full reinstatement.
This federal prohibition applies even if a state judge is willing to authorize a restricted permit. The court order might cover your personal (Class D) driving privileges, but the CDL remains disqualified.
What Triggers CDL Disqualification
The triggers are lower and the consequences are longer than for a standard license:
Major offenses (one-year disqualification, first offense):
- DUI with a BAC of 0.04% or higher while operating a commercial vehicle
- Chemical test refusal
- Leaving the scene of an accident
- Using a commercial vehicle in the commission of a felony
If the offense occurs while transporting hazardous materials, the first-offense disqualification jumps to three years.
Second major offense: Lifetime CDL disqualification. After ten years, you can apply for reinstatement if you complete a rehabilitation program approved by the DPS, but approval is discretionary — not guaranteed.
Other serious traffic violations: Serious traffic violations can also trigger CDL disqualification, including when the violation occurred in a personal vehicle. The applicable period depends on the violation and the driver's record; confirm the current disqualification period with DPS before driving commercially.
Key point: Under SDCL 32-12A and 49 CFR § 384.226, South Dakota is prohibited from "masking" CDL violations through diversion programs, deferred adjudications, or plea bargains that keep the conviction off your record. If you're convicted, it stays on your commercial driving record permanently.
The Medical Certification Trap
Beyond moving violations, CDL holders face a separate administrative disqualification path through medical certification.
Every CDL driver must self-certify their operating category and keep a valid Medical Examiner's Certificate on file with the DPS. If your medical card expires, your CDLIS (Commercial Driver's License Information System) status changes to "not-certified." You have 30 days to submit a new medical certificate. Miss that window, and the DPS automatically downgrades your CDL to a non-commercial Class D license.
If the downgrade persists for more than one year, you must retake all CDL written knowledge tests and the skills test to restore your commercial credentials. Confirm the applicable tests and endorsements with DPS.
The FMCSA Drug and Alcohol Clearinghouse adds another layer. If a drug or alcohol violation is involved, complete the required process with a qualified Substance Abuse Professional (SAP), provide the required compliance report, and make sure the Clearinghouse status is shown as "Completed" before seeking CDL reinstatement.
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Reinstatement Fees and Process
CDL reinstatement in South Dakota costs $75 (reinstatement fee under SDCL 32-12-47.1) plus $43 for the CDL application fee — higher than the standard $38 license application fee. Testing requirements depend on the action. If the DPS downgrades the license and it remains downgraded for more than one year, you must retake all CDL written and skills tests to restore your commercial privileges.
If your disqualification was DUI-related, you must also:
- File an SR-22 Certificate of Financial Responsibility (maintained for three continuous years)
- Complete any court-ordered chemical dependency evaluation
- Satisfy 24/7 Sobriety Program requirements if ordered
Effective July 1, 2026, South Dakota eliminated the historic "two-axle intrastate exemption" from SDCL 49-28a-3. Any driver operating a vehicle with an actual weight of 26,001 pounds or more must now hold a fully certified commercial credential and maintain a valid medical card — including local and agricultural operations that were previously exempt.
When You Need a Specialized Attorney
CDL cases are one of the clearest situations where a self-help guide has limits. The overlap between federal FMCSA regulations, state DPS rules, and criminal court proceedings creates scenarios where a wrong step can trigger a lifetime disqualification.
The South Dakota Driver's License Reinstatement Guide covers the state-level clearance sequence for CDL holds, including the order of operations for resolving multiple holds and the DPS fee schedule. But if you're facing a second major offense or a Clearinghouse-related disqualification, consult a transportation law attorney before making any moves.
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