The Best Services For You
From Production Fluid Management and Fluids Deliveries, to the Full-Service Equipment and Personnel needed to get those dirty jobs done, our fleet of Vaccum trucks can handle any size job.
- Saltwater Hauling
- Spill Cleanup
- Pulling Bottoms
- Fluid Transfer
From jet water to frac-jobs, to drilling rigs we are capable of supplying freshwater to your location. We also provide production chemicals at all our locations.
- Granulated KCl
- Liquid KCl
- Packer Fluid
- NE Agent
- Surfactant
- Microbiocide
- Soap
- Heavy Brine
We provide a fleet of Kill Trucks (Pump Trucks) for your next workover or pressure test. We offer 5k to 10k pump trucks.
- Well Killing
- Circulation
- H-5 Tests
- Jet Out Services
- Pressure Tests
Our HazVac fleet features dual-rated DOT-407/412 trailers, designed for the safe transport of condensate, crude oil, and other hazardous liquids. These placarded units provide versatility and dependable performance across a wide range of oilfield and industrial applications.
Our experienced operators heat oil and water to high temperatures and volumes, and continuously work to optimize customer wells, oil tanks, flow lines and equipment.
- Paraffin Treatment
- Flow Line Treatment
- Circulation
- H-5 Tests
- Pressure Tests
- Jet Out Services
Our fleet of winch trucks provides our customers with frac tanks throughout our service areas. We have frac tanks and half-tanks and gas busters.
We utilize countless saltwater, solids, and mud disposals across our service areas to provide our customers the best value.
- Salt/Produced Water
- Oil Contaminated Soil
- Basic Sediment
- Solid Tank Bottoms
- Drilling Mud
We provide reliable bulk water supply services for construction projects, including road watering and dust control to keep job sites safe, compliant, and running efficiently. Our team delivers consistent, high-volume water solutions with dependable, professional service you can trust from start to finish.
Years in Business
About Our Company
From Production Fluid Management and Fluids Deliveries, to the Full-Service Equipment and Personnel needed to get those dirty jobs done, our fleet of Vaccum trucks can handle any size job.
Over 40 years later….a superior trucking fleet with exceptional drivers is meeting the needs of hundreds of customers.
We serve customers throughout the Big Country and across the Permian Basin and West Texas.
Our Professional Teams
In 1981, one family planted its roots in a small West Texas Town with one truck, one customer, and one home telephone. Over 40 years later….a superior trucking fleet with exceptional drivers is meeting the needs of hundreds of customers all throughout the Big Country and across the Permian Basin. And we’re still family owned and operated.
We're Here To Help
Call or email us with any questions you might have. You can also fill out our contact form below and we will contact you as soon as possible.
- 10179 I-20 Merkel, TX 79536
- (325) 928-5253
- (325) 928-5254
- info@dunagintransport.com
Request a Bid
What Our Employees Say
Working for Dunagin has provided me with the opportunity to work for a company that truly cares about their employees and their families. I have been able to build the most rewarding relationships with my customers and work with great people.
I started with Dunagin as a Pump Truck Operator and am now a Field Supervisor. It’s been a rewarding journey watching both my own career and the company grow. One of the things I’ve appreciated most since day one is the family-oriented culture here.
The company is a great place to work. The people have been very good to me, and I am blessed to be here.
The people here are the best. We work very well together, are very collaborative, and have a lot of fun.
Dunagin is truly the best company I have ever worked for. There is open communication and collaboration. No one is silenced. Safety and family are prioritized, and that is so important to me.
Career Opportunities
At Dunagin Transport, career opportunities are more than just jobs—they’re a chance to grow with a team that values people, safety, and family. From drivers to leadership roles, employees are supported, heard, and encouraged to build rewarding, long-term careers. If you’re looking for a place where collaboration, respect, and real opportunity come together, Dunagin is where you belong.

Vacuum Truck Driver
The Vacuum Truck Driver picks up, hauls and unloads various oil field related fluids including fresh water, brine (salt) water, frac fluids, drilling mud, and other well servicing, drilling and production fluids. The Vacuum Truck Driver works evenings, weekends and holidays as required.

Pump/Kill Truck Operator
The Pump/Kill Truck Operator performs duties as required at customer locations such as well testing, chemical jobs and service work. The Pump/Kill Truck Operator works evenings, weekends and holidays as required.

Service Tech
The Service Tech is responsible for the maintenance and repair of commercial motor vehicles, ensuring efficient, high-quality service for trucks and trailers in both field and shop environments, while completing accurate and timely service reports and effectively communicating with drivers and supervisors to coordinate service schedules. The Service Tech works evenings, weekends and holidays as required.