Is a dead dash, flickering work light, or shutdown stealing your time? When faults occur, you need quick answers so your equipment can get back to work. Black Sheep Heavy Duty offers advanced testing tools, trained technicians, and fully equipped service trucks.

Fast Fault-Finding When Your Equipment Goes Dark
You rely on your machines through mud, dust, and deep-freeze mornings, so electrical troubles show up in all kinds of ways:
- Starter clicks but the engine won’t crank
- Cab screens reset whenever hydraulics load up
- Headlights or beacons pulse with engine speed
- Sensors trigger false alarms in the middle of a job
Our team meets those symptoms with digital multimeters, insulated borescopes, CAN-bus scanners, and years of real-world problem-solving. We trace voltage drops, isolate shorted harnesses, rebuild corroded connectors, and program replacement modules on-site. Once the numbers match factory spec we load-test the fix, confirm error codes are cleared, and hand the controls back to you—because downtime costs more than parts.
Why Choose Black Sheep Heavy Duty?
- Constantly Advancing Know-How: Every technician completes fresh electrical training every quarter, so you benefit from the latest diagnostic strategies instead of guesswork.
- Vendor-Backed Parts With Peace Of Mind: Our partnerships unlock full manufacturer warranties on sensors, alternators, and harness assemblies we source for you—no extra paperwork.
- All-Terrain Service Trucks: Four mobile units carry a 14 000 lb. crane, high-output air compressors, welders, hydraulic power packs, an oil-recovery system, pullers, air arc, a mobile hydraulic-cylinder bench, a 100-ton track press, and even 4WD for rough leases. If the fix can’t wait, we park next to the machine and get to work.
- Controlled Shop Environment: Some repairs—like complex harness overhauls or ECM reflashes—deserve shelter. Our Red Deer County bay keeps dust, wind, and moisture off sensitive electronics so the repair lasts.
- Nowhere Else Like It: Because we serve both agriculture and resource sectors, one call tackles everything from a grain cart to a log skidder. No need to juggle multiple providers.
Around-the-Clock Help — Call 403-848-2342
Electrics rarely fail at a convenient hour. Whether you break down at 2 p.m. or 2 a.m., you get a live technician on the phone—never an answering service. We’ll walk you through quick checks, dispatch the closest truck, or schedule shop time based on your timeline and budget.
FAQs
What Areas Do You Serve?
Our base is 37549 Range Road 232 near Highway 2 and McKenzie Road in Red Deer County, AB. Most calls keep us in Central Alberta, yet federal certification lets us travel as far west as British Columbia and as far north as Nunavut when the work demands it. You get local urgency backed by national reach.
How Do You Diagnose An Electrical Fault On Farm Machinery?
We begin with a visual inspection for loose grounds, rubbed wiring, or water ingress. A CAN-bus scanner then captures live data while the machine runs, letting us spot voltage anomalies and intermittent sensor drops. Finally, pinpoint tests with a multimeter and current clamp confirm the exact fault so only the failed component gets replaced.
What Causes Repeated Battery Drain On Loaders & Harvesters?
Common culprits include parasitic draws from aftermarket work lights, alternators with failing diodes, or ECU sleep-mode glitches. Corroded terminals raise resistance, forcing longer cranking and deeper discharge each start. Regular load testing and cleaning help, but once drain exceeds factory spec our technicians isolate the draw and repair or replace the offending circuit.
How Long Can I Expect An On-Site Repair To Take?
Most electrical fixes—such as sensor swaps, starter replacements, or minor harness repairs—wrap up the same day. Complex harness rebuilds or module programming may require transport to our shop for controlled conditions, adding a day or two. Either way, you’ll receive a clear timeline before work begins and updates if parts shipping changes the schedule.
Need Electrical Help Right Now?
Stop watching the clock while your equipment sits idle—dial 403-848-2342. Black Sheep Heavy Duty will send a fully equipped truck or open a bay so your operation keeps moving, day or night.
Heavy Equipment Repair Services We Offer
When your equipment shows signs of wear, you need a reliable heavy equipment mechanic who understands the importance of minimizing downtime. Black Sheep Heavy Duty offers expert solutions, from thorough diesel engine diagnostics and precision gas engine repairs, to complete rebuilds, overhauls, and conversions. We service a wide variety of agricultural, construction, and forestry equipment, including forklifts, bulldozers, backhoes, excavators, and loaders.
View RepairsOur Customer's Testimonials
TERRI
Brian & Stacey are salt of the earth people. Brian is extremely knowledgeable and has great staff! They are well equipped to deal with any situation in any weather and work extremely hard to get one up and running asap! Highly recommend their services.
Tammy porter
Amazing family run business. Honestly need to look no further. Use this company with confidence
Jake Latimer
Brian and Stacey and his team are an absolutely amazing crew.Whether its a phone call to give some how to advice to little stuff a guy over looks or is unsure of, or pull a motor on any ag, forest, or construction equipment he is the man.Him and his well put together team of knowledge is exceptional whether it’s in the field behind the scenes, or in parts or a wave going down the highway. He is definately a first call!
Contact Black Sheep Heavy Duty
Black Sheep Heavy Duty provides professional heavy-duty mechanics for agricultural, construction, & forestry equipment repair & maintenance, both from our shop in Red Deer County, AB & via mobile service to Central Alberta & beyond. Contact us today with any questions, to request a quote, & to schedule service!