Articles

Engine diagnostics service with laptop connected to red diesel engine bay beside breaker panel and “INSTRUCTIONS” label.
feature article

Rough Idle and Misfires: Diesel Diagnostic Techniques for Injectors, Compression, and Air Intrusion

A rough idle and misfires in heavy equipment engines indicate cylinders aren't producing consistent torque at low speeds. Diagnostically, verify the issue, isolate the system (fuel, air, mechanical, control), and identify the root cause through targeted tests to prevent repeat failures.

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Industry Insights

Trailer repair bay with DOYLE hopper trailer and white semi cab under shop lights; red “T1” logo visible.

Spring Seeding Readiness Checklist in Central Alberta

Heavy-duty fuel filter installed on a truck engine shows Hino Genuine Parts Fuel Filter 23304-E0020 and DAVCO Fuel Pro 243.

Fluids and Filters: The “Small Stuff” That Prevents Big Failures

Doosan excavator with grapple attachment clearing tree debris on a dusty construction site near the woods.

New vs. Old Forestry Equipment: How Maintenance Strategies Differ in Your Fleet

Mechanic performing tractor tire repair on large green machine with red rims under bright sunlight.

Winter Diesel Survival Guide for Tractors & Loaders

Mobile truck repair services

Welcome to our Article section!

John Deere tractor in winter

Winter Prep

Heavy equipment winterization

Winter Prep Part 2: Bale Processors

Auger winterization in Alberta

Winter Prep Part 3: Augers

Reviews

Our Customer's Testimonials

TERRI

5 stars

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

5 stars

Amazing family run business.  Honestly need to look no further.  Use this company with confidence

Jake Latimer

5 stars

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 & Location

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!