Losing a commercial license is not one event but two systems working at once — a state licensing action and a federal disqualification that follows automatically from the conviction.
0.04, not 0.08. The alcohol concentration that triggers a commercial disqualification is half the ordinary DWI threshold, and it applies to operating a commercial motor vehicle whether or not anyone is charged with driving while intoxicated.
A second major offense is a lifetime disqualification. Not a long one. A lifetime one, under 49 C.F.R. § 383.51, with a narrow reinstatement path that does not exist at all where the vehicle was used in a trafficking felony.
Sadovsky & Ellis represents commercial drivers facing disqualification, license suspension, and the underlying charges that produce them, throughout Bexar County and South Texas.

A suspension is a state licensing action against driving privileges. A disqualification is a federal consequence attached to the commercial privilege specifically, set out in 49 C.F.R. § 383.51 and administered through the Texas Commercial Driver’s License Act in Chapter 522 of the Transportation Code.
The practical difference matters. A driver can be disqualified from operating a commercial vehicle while still holding an ordinary license, and a driver can lose base driving privileges for something that has nothing to do with a truck and find the commercial privilege gone with it.
Both can arrive without a hearing that anyone told the driver about, because the triggering event is usually the conviction rather than a separate proceeding. By the time the notice reaches the driver, the argument that could have been made has generally already passed — which is why the place to fight a disqualification is almost always in the underlying case.
The federal tables are mechanical. There is no discretion in them and no hardship exception written into them.
Drivers assume the commercial license is only exposed when they are in a commercial vehicle. It is not. A driving-under-the-influence conviction in a private car is a major offense for disqualification purposes, and Texas will not let a commercial license holder route it through deferred disposition or a driving safety course — article 45A.301 and article 45A.351(c) of the Code of Criminal Procedure both key on the person holding the license, not the vehicle.
The same logic reaches a refusal. Declining a breath or blood test in a personal vehicle can produce a commercial disqualification alongside whatever the administrative license revocation does to ordinary driving privileges, and those two proceedings run on different clocks with different deadlines.
Because disqualification follows automatically from the conviction, the leverage is in the criminal or traffic case, not in a later appeal of the disqualification. Once a conviction is entered and reported, 49 C.F.R. § 384.226 forbids the state from masking it, deferring judgment on it, or diverting it off the record.
So the questions worth asking early are the ordinary defense questions. Was the stop lawful. Does the charge as written actually match the conduct. Is there a resolution that is not a disqualifying offense. Is the driver’s record such that this one falls inside or outside a three-year counting window.
A driver who waits until the disqualification notice arrives has usually lost the argument. A driver who calls while the case is pending has one.
A disqualification is not only a licensing problem. Federal law requires a driver to notify the motor carrier immediately when a license is suspended, revoked or cancelled, or when the driver is disqualified. Failing to do so is its own violation and is often what ends the employment relationship rather than the underlying ticket.
Carriers have their own exposure here, since allowing a disqualified driver to operate is a violation on the carrier’s record. That tension is real and it is worth having someone who understands both sides of it. We represent drivers and we advise carriers, though never both in the same matter.
The full three-year and ten-year picture, because the federal tables count backwards and a single earlier conviction can change what this one costs.
Whether the charge as filed is a disqualifying offense, and what a non-disqualifying resolution would have to look like.
Suppression, factual defenses, or negotiation — the disqualification is downstream of this and cannot be argued separately later.
Administrative license revocation and reporting obligations run on their own clocks and are easy to miss while a criminal case is pending.
Rarely with success, because it is not a discretionary decision. It follows from the conviction by federal rule, and the state is forbidden from masking or deferring that conviction. The time to affect the outcome is while the underlying charge is still open.
Major offenses count for disqualification whatever vehicle they occurred in. A DUI conviction in a personal car disqualifies the commercial privilege, and Texas will not allow a commercial license holder to use deferred disposition or defensive driving to avoid the conviction.
0.04 alcohol concentration while operating a commercial motor vehicle, half the 0.08 figure that applies to ordinary driving. A driver can be disqualified at a level that would not support a standard driving while intoxicated charge.
A limited reinstatement path exists after ten years for some lifetime disqualifications, subject to conditions. It does not exist where the disqualification arose from using a vehicle in a controlled-substance or human-trafficking felony.
Yes. Refusing a required alcohol or controlled substance test is listed as a major offense in the federal table, and it carries the same first-offense period as a conviction for driving under the influence.
A suspension, revocation, cancellation or disqualification has to be reported to the carrier immediately. An ordinary traffic conviction has to be reported in writing within thirty days.
Why a commercial driver has no access to deferred disposition or defensive driving in Texas.
Learn moreThe harshest tier in the federal disqualification tables, and how roadside inspections produce it.
Learn moreCharges that reach beyond the license, including driving while intoxicated.
Learn moreOnce a conviction is entered and reported, federal law forbids the state from hiding it. Call while there is still a case to work.