Combined HazMat/Tanker Jobs in Oklahoma City, OK
CDL X endorsement positions in Oklahoma City, Oklahoma. Pay boost: +$8,000 - $20,000/year.
Oklahoma City Pay with X
$68,000 - $110,000
Pay Boost
+$8,000 - $20,000/year
Demand Level
Very High
Combined HazMat/Tanker Endorsement in Oklahoma City
The X endorsement combines the Hazardous Materials (H) and Tanker (N) endorsements into a single designation. It is required for drivers who transport hazardous materials in tank vehicles, such as gasoline tankers, diesel fuel delivery trucks, liquid chemical transports, and liquefied gas haulers. The X endorsement is the highest-paying endorsement combination in trucking and creates access to the most specialized and lucrative freight.
In Oklahoma City, OK, drivers with the X endorsement earn $68,000 - $110,000 — a premium of +$8,000 - $20,000/year over base CDL pay.
How to Get Your X Endorsement
- • Valid CDL (Class A or B)
- • Pass both the HazMat and Tanker written knowledge tests
- • TSA background check with fingerprinting (same as H endorsement)
- • Complete ELDT for the HazMat portion if first-time applicant
- • U.S. citizenship or lawful permanent resident status (required for HazMat component)
Jobs Available with X Endorsement
Frequently Asked Questions
How much do Combined HazMat/Tanker drivers make in Oklahoma City?
Drivers with the Combined HazMat/Tanker endorsement in Oklahoma City, OK earn approximately $68,000 to $110,000 per year. The X endorsement typically adds +$8,000 - $20,000/year to your base pay.
Where can I get my Combined HazMat/Tanker endorsement in Oklahoma City?
You can add the Combined HazMat/Tanker endorsement at your local Oklahoma DMV office. The process requires passing a written knowledge test. You'll also need a TSA background check, which takes 4-6 weeks. Study materials are available online and at CDL schools near Oklahoma City.
Is the Combined HazMat/Tanker endorsement worth it in Oklahoma City?
Yes, Oklahoma City has strong demand for Combined HazMat/Tanker drivers due to local industries. The pay premium of +$8,000 - $20,000/year makes it one of the best ROI investments for CDL drivers.
Combined HazMat/Tanker Jobs in Oklahoma City
Get your X endorsement and start earning more.