Machine, Welding, Fabrication & Equipment Repair Services

Our facillity stocks over 4000 miscellaneous items manufactured in house such as Pins, Bushings, Torque Shafts, Bit Sleeves, Water Sprays etc.

CEI is the industry leader in machining. Utilizing state of the art equipment. We provide such services as CNC turning (22" dia x 80" long), CNC milling (32" x 32"x96" with [4] axis capabilities) and CNC burning (12" thick x 6'x12'). CEI also has a complete manual machine shop for turning, boring, drilling, keyways (internal and external) while offering an advanced heat treating facility.

Our company strives for perfection with our 3 point inspection policy on all items. Test runs are performed on all Reducers, Gear Boxes, and Wheel Units for bearing, heat, gear mesh, and noise. CEI offers a minimum 90-day warranty, while some products are guaranteed for 180 days. We take pride in our Extreme-Duty replacement products and round-the-clock service. From specialized engineers to certified electricians, we employ 45-50 skilled professionals to manufacture and repair all your mining products.

Welding Services

At Custom Engineering we offer all types of welding services. Whether the piece just needs a simple repair or a complete rebuild, we can take it on. With over 100 years of combined experience, there is no job that will get turned down. We also provide custom welding services to outfit you or your company with the perfect part for the job.


We are able to take on any project brought through our doors—from long-term design and fabrication to immediate repair or manufacture. You can count on our accuracy and attention to detail.

Machine Shop

The machine shop at Custom Engineering is always fully staffed with the latest CNC equipment to serve each customer’s needs. We offer various machining services such as industrial machining and repair, and large machining. We have the tools necessary to repair each part and bring the whole piece back to like-new status.