Precision Machine Shop

Serving Grande Prairie and Surrounding Areas

With many years of experience in the business, we are your one-stop shop for all your industrial, commercial, oilfield, or agricultural machining needs.

Locally owned and operated.

Our Project Management Team, together with our outsourcing capabilities can handle any large or small turnkey job.

We specialize in difficult and high precision manufacturing using state of the art technologies and processes. Terra Machine has extensive knowledge and experience in working with high performance materials to extreme tolerances to ensure consistency from the first component to the ten-thousandth.

From raw iron to chrome plated we get it done, all day, every day.


Locally Owned Shop

CNC Machine


Machining Services


Short and Medium Run Manufacturing

Our machining capabilities enable us to produce high-quality components for short and medium run manufacturing projects. We use advanced equipment and techniques to ensure that we can meet the tight tolerances and high standards required by the oil and gas industry. Our team of experienced machinists is committed to delivering the highest quality products on time and on budget.

eue thread repair sm

Thread Repair (Including Specialty Repairs)

Threaded connections are critical to the operation of downhole and pressure equipment. That’s why we offer a comprehensive thread repair service that includes specialty repairs. Our team of experts can repair and modify your components to meet your specific needs. We use state-of-the-art inspection equipment and techniques to ensure that our repairs are consistently in spec.

carbide re-face

Downhole Tool Manufacturing and Modification

Your downhole tools are vital to your operation. That’s why we offer a wide range of downhole tool manufacturing and modification services. We can design, manufacture, and modify you tools to meet your application’s requirements. We have the knowledge and experience needed to ensure that your tools are reliable, efficient, and effective.

Welding Services

chris welding torch

General Welding

We offer a wide range of welding processes, including MIG, TIG, Oxy-fuel and SMAW, to ensure that we can handle any project. Our team of experienced welders is equipped with the latest technology and equipment to ensure that we deliver high-quality welding services that meet your industry’s standards.

heavy equipment fabrication and repair


As a machining company that specializes in serving the oil and gas industry, we offer fabrication services  to meet the unique needs of this demanding sector. Fabrication consists of producing objects and parts from raw materials, like sheet metal for example. Metal fabrication includes techniques such as bending, punching, cutting, and welding.

heavy equipment repair

Heavy Equipment Repair

At Terra Machine we have the expertise and equipment necessary to repair and maintain large machinery used in industries such as construction, oil and gas, and agriculture. For example: re-lugging equipment attachments, crack repair, replacing bent components.

Flange and Valve Modifications


Flange Radiusing

We can quickly and cost-effectively contour the bores of your flanges to create a smooth transition, preventing damage to your sensitive liners. Our team of skilled machinists process your flanges in record time.


Porting / Taping

One of our specialties is Porting & Taping. This service involves porting the flanges of valves to allow flowback of trapped fluid. Our team of skilled machinists uses their 35+ years of expertise to ensure precision and accuracy in every job. Whether you need a simple tapped blind flange or a more complex multi-angle porting service, we have the expertise to get the job done right.

Carbiding / Brazing

Mill Build

Mill Design and Manufacturing

We build custom fishing and plug mills that are tailored to your specific needs. From design to carbide to finished product; we do complete mill builds and have the expertise and equipment needed to handle all your challenges and deliver a high-quality product that meets your needs.

Shoe building and repair

Shoe Redressing

We offer shoe redressing services and can repair or modify shoes with cutlips, sawtooths, additional pads, wires and/or indicators, inserted faces, dimples, and v-barbs. We are capable of grinding the OD (outside diameter) and the ID (inside diameter).

brazing carbiding

Mill Redressing

We can do types of mill redressing. From application specific fishing mills to high-ROP plug mills we have the experience and knowledge to optimize the performance of your drilling tools.

Shoe Grinding

Mill Grinding

We are capable of handling large tools with our 8 in bore, 40 in long cylindrical grinder. Our equipment can handle grinding carbide tools, steel tools, and DLC tools. After hours call-in services are available.

Team Members

Matthew Runhart

Matthew Runhart


Matthew is a self-taught machinist who built his first CNC milling machine at the young age of 14. He went from running it in his bedroom to eventually running a full machine shop. Matthew enjoys applying his critical thinking and problem-solving skills while working through the challenges of designing and creating something new and complex. He has been involved in the manufacturing industry for the past 15+ years and further progresses his knowledge every day.  At Terra Machine Matthew is able to be in his element and pursue his passion daily.

John perry on phone

John Perry

Business & Development

John moved to Alberta in 2005 and started his career in the Oil & Gas Industry. After the birth of his first daughter in 2017, he decided working away from home was no longer an option. To be closer to home and his family, John began working in a management role in 2019, and as a result, he began to build a network of business contacts. Meeting Matt gave John the opportunity to diversify and start something of his own. John is proud to be a part of Terra Machine and of the local work they do, by supporting the machining needs of the oil, farming, and forestry industries.

Chris Campbell

Chris Campbell

Fabrication & Welding Supervisor

Chris moved to Grande Prairie in 2004 and after being a welders helper, he became a welder himself.  Chris was a natural when it came to welding and accelerated quickly within his company.   Always striving to increase his knowledge, Chris was able to gain his B-Pressure Welders Certificate, his Stainless Steel and Tig Welding Certificates, as well as become CWB Supervisor accredited.  Currently Chris has over 17 years of fabrication and welding experience, and has supervised crews of up to 40 people.  When Chris isn’t in the shop he enjoys relaxing with his two boys, camping, and anything else outdoors.

CNC team

The CNC Machines

Robotic Team Members

Contact Us

Matthew Runhart

Office: 780 402 7732

#105, 9638 115 Street
Grande Prairie, Alberta
T8V 5W2