Engine icon

Truck Diesel Engine Repair Services in Weyburn, SK

Also providing Mobile Truck Repair & Roadside Assistance Services Along HWY 39, HWY 13, HWY 35, Estevan, Carlyle, Radville, & More!

Kings Mechanical offers complete heavy-duty engine repair in Weyburn, SK—including rebuilds, overhauls, and conversions that bring power and reliability back to your rig. Trust us with all your engine repair needs.

Contact Us

Service Request Form

* indicates a required field
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

About Our Diesel Engine Repair, Rebuild, Overhaul, & Conversion Services

From diagnostics to full engine replacements, we handle everything under the hood. Whether it’s a minor leak or a major overhaul, our technicians are equipped to keep your diesel engine running at peak performance.

Common engine repairs and services include:

  • Truck engine repair and performance diagnostics
  • Complete engine overhauls and rebuilds
  • Cylinder head, gasket, and oil pan repairs
  • Fuel system and engine sensor servicing
  • Flywheel, timing belt, and compression testing
  • Engine conversions for powertrain upgrades or emissions compliance

If your truck is hard to start, burning oil, or losing compression, we’ll identify the root cause and walk you through the best repair or rebuild path—whether it’s in-frame or out-of-frame.

Signs Your Engine Needs Repair or Rebuilding in Saskatchewan

Diesel engine problems can lead to power loss, poor performance, and extensive internal damage if they continue to worsen. Early diagnosis can help determine if your engine needs repair, rebuilding, an overhaul, or a complete engine conversion.

  • Excessive exhaust smoke during operation
  • Knocking, tapping, or other unusual engine noises
  • Noticeable loss of power under load
  • High oil consumption or recurring oil leaks
  • Hard starting, rough idling, or frequent stalling

What Makes King's Mechanical Different

At Kings Mechanical, we take a no-guess approach to engine service. Using advanced diagnostics, we get clear answers fast and recommend only what’s needed—no upselling, just honest engine expertise.

  • Complete engine repairs for trucks, RVs, buses, and fleets
  • Overhauls tailored to your truck’s age, use, and power needs
  • Trusted by fleet managers and owner-operators alike
  • Roadside diagnostics available during business hours

Need us on the road? Our mobile service team can assist during weekdays for breakdowns and scheduled on-site repairs. If you’re stuck and need help fast, Kings Mechanical has you covered throughout Weyburn and nearby towns.

Schedule Your Engine Repair Now: Call 306-842-3406!

Engine trouble doesn’t wait. Call Kings Mechanical at 306-842-3406 today to schedule your truck engine repair, rebuild, or full conversion. We’ll get you powered up and rolling again.

FAQs

What Areas Do You Serve?

We’re located at 419 Hunt Street, Weyburn, Saskatchewan. As well as Weyburn, SK, we also proudly service the following areas: Along Highway 39, Highway 13, Highway 35, Midale, SK; Estevan, SK; Carlyle, SK; Radville, SK; Lampman, SK; Stoughton, SK; Bengough, SK; Vibank, SK; Ogema, SK; Oungre, SK; Francis, SK; Torquay, SK; Minton, SK; Rouleau, SK; Montmartre, SK; Windthorst, SK; Arcola, SK; Kisbey, SK; Yellow Grass, SK; Lang, SK; Creelman, SK; Griffin, SK; McTaggart, SK; Goodwater, SK; Ralph, SK; Colfax, SK; and Osage, SK.

How Do You Know If Your Diesel Engine Needs an Overhaul?

Signs include excessive oil consumption, low compression, smoke, or persistent power loss. A professional diagnosis can confirm whether a top-end repair or full engine overhaul is needed to restore performance and reliability.

What Is the Difference Between an Engine Rebuild and Conversion?

A rebuild restores worn engine parts like pistons and gaskets, while a conversion replaces the engine with a new or upgraded model—often for more power, efficiency, or emissions compliance.

What are the Most Common Diesel Issues in Extreme Cold?

In harsh climates like Saskatchewan, diesel engines face fuel gelling, air brake freeze-ups, glow plug failures, and thickened oil. This article explains these cold weather diesel problems and offers preventative strategies to keep your rig road-ready all winter long.

How Can I Get in Touch?

Call Kings Mechanical at 306-842-3406 to schedule your engine service. From simple repairs to full overhauls and conversions, we’ve got the experience to get your diesel engine running strong.

How can you Extend the Life of a Detroit Diesel DD15 engine?

Consistent DD15 maintenance, correct oil and filters, cooling system inspections, clean intake air, and prompt diagnostics can reduce preventable wear and help catch developing problems earlier. Learn more about the best practices to extend your Detroit Diesel DD15 engine life and build a more reliable maintenance routine.

Repairs

Comprehensive Heavy-Duty Truck Repair Services

We repair all major heavy-duty truck components including axles, brakes, engines, drivelines, suspensions, transmissions, and more. Our diesel technicians work on semi-trucks, trailers, RV's, heavy equipment, and buses to get you back on the road fast and safely.

"I originally came here after reading the reviews, and I can honestly say they are 100% true. Justin is very kind, professional, and genuinely cares about the quality of work his shop delivers."
Sukhbir Singh

"Excellent heavy duty truck repair shop in the Weyburn SK area!"

Sacha Rosa

"Great in customer service"

Gurpreet Khangura

"I had a great experience at King Mechanical. Justin, the owner, and his entire team were excellent and helped fix my trailer right away. They truly value drivers’ time and worked efficiently to get me back on the road as quickly as possible."

Sukhbir Singh

"Service was very speedy."

L Schneider

"Was travelling from alberta to new jersey with my family. A rock hit my car front bumper lip and it came loose. Tried calling local auto shops but they were no help. I was trucker in past so I thought King's might be able to help me out so I called and Justin answered right away and told me to come when possible to assess the damage. He helped me right away fixing my cars front lip. Now I know where ill be going if i ever need something done with heavy duty equipment. Thanks again Justin and team."

Jaskarnjit Singh

"They were able to work around our schedule and diagnose the problem and order parts to correct it.  Thank You Justin"

John Shelly

"Great mechanic. Went above and beyond to help us out. I highly recommend them."

Andrew Donovan

"What a great find, small town Saskatchewan nice. I was passing through town with a problem on my trailer and these guys immediately worked out this specialized problem and got me back on the road quickly and at a very fair price. Usually mechanics can be kind of grumpy, this team was super nice and well qualified in their field. Really appreciate the service, and the attitude from Dave"

Angelo Decor

"Thank you for the great service and finding out what was wrong with our vehicle! We appreciate the care and attention, and the work you do!"

true.raw. sol

Contact King's Mechanical

Kings's Mechanical provides professional heavy-duty truck repair services from our shop in Weyburn, SK & via mobile service. Contact our team today with any questions, to request a quote, and to schedule service.

(306) 842-3406

Contact Information

Phone Number

306-842-3406

Hours

Mon - Fri: 8AM-5PM

Location

419 Hunt Street Weyburn Saskatchewan S4H1V8
View Larger Map

Service Request Form

* indicates a required field
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Speak with a service advisor now