Dave's Diesel Repair

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Dave's Diesel Repair Specializing in CAT, Cummins, Paccar and Detroit engines repairs for over 40 years. Onsite: Machine shop, Dyno, & Fuel Injections Services.

Comprehensive Parts Inventory on complete engines, overhaul kits, turbos, and hard to find parts.
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10/08/2026

Ever wonder why we do a compression check on an engine?

A compression test is a pretty simple way to get a good look at what’s going on inside the engine without tearing the whole thing apart. As the piston comes up on the compression stroke, the cylinder should be able to build and hold a certain amount of pressure.

If the numbers are low, or one cylinder is significantly different from the others, it can point us in the direction of a problem.

Worn piston rings, cylinder wear, leaking valves, or even head gasket issues can all cause compression to escape. It can also help explain problems like hard starting, low power, rough running, excessive blow-by, or poor fuel economy.

And it’s not always about getting one specific number. We also want to compare the cylinders to each other. Consistent readings across the engine are a good sign, while a cylinder that stands out can tell us there’s something worth looking into.

It’s another one of those tests that helps us figure out what’s actually going on before making a bigger repair. At Dave’s, we’d rather diagnose the problem properly than just start throwing parts at it.

10/06/2026

Let us know about your custom requests! Big or small DDR has your back.

For over 43 years, Dave’s Diesel Repair has been repairing, rebuilding, overhauling and maintaining diesel engines for clients primarily across Alberta, but extending to as far as Alaska and the Northwest Territories. What started out as a humble one-man business on the north side of Edmonton has evolved into the “big little shop” – big enough to take on any job in-house, but small enough to maintain a personal connection with our clients. Today we operate out of a state-of-the-art 20,000 sq. ft. facility in Acheson, Alberta. We specialize in doing things right the first time. All our Journeymen are Red-Sealed, and attention to detail is at the core of everything we do. Our certified, licensed inspection facility is unmatched for in-house capabilities, with dyno services (chassis and stationary), a fuel injection room, machine shop services, and a massive inventory of parts stocked on the shelves.

They say imitation is the sincerest form of flattery.We recently started a YouTube channel, and within just a few days, ...
10/06/2026

They say imitation is the sincerest form of flattery.

We recently started a YouTube channel, and within just a few days, someone has started taking our content from Instagram, Facebook, TikTok, etc. and reposting it while impersonating us. In that short amount of time, they’ve already accumulated over 60,000 views in total.

We’ve gone ahead and changed our profile photo to something new across all of our platforms so you know that it’s ACTUALLY us. (Look for the new Maple Leaf logo!)

Although this isn’t a huge blow to our business, and honestly, it’s something that comes with growing on social media, it still takes away potential eyes from the real content that we work hard on and continue to make every week.

We’re trying to make content for the hardworking truck drivers, the heavy duty community, and anyone who enjoys seeing the work that goes into keeping these old and new diesels running.

If even one person can take a minute to report this fake DDR channel, we’d really appreciate the support.

At the end of the day, we’re still a pretty small fish in the huge lake that is social media. We’re just trying to carve out our own path, grow our business, and find the people who love hard work, oil, trucks, and fixing up diesel engines as much as we do.

Thanks to everyone who continues to follow along, support us, and watch our content. We appreciate it more than you know.

10/03/2026

Seeing metal in your oil filter is never something you want to find. 🛠️

When metal starts showing up in the filter, it can be a sign that something inside the engine is wearing where it shouldn’t be. Bearings, gears, bushings, or other internal components can start breaking down and sending small metal particles through the oil system.

The problem is that those particles don’t just disappear. They can circulate through the engine, causing more wear and potentially turning a small problem into a major repair.

That’s why checking your oil and filters is so important, especially on a heavy-duty diesel. Catching metal early can give you a chance to find the source of the problem before it leads to much bigger damage.

If you find metal in your oil filter, don’t ignore it. It’s worth getting the engine checked out and figuring out where it’s coming from.

A little bit of investigation now can save you from a whole lot of engine work later.

09/29/2026

SEND RESUMES TO:
[email protected]

SUBJECT: Parts Technician (YOUR NAME)

We are on the search for Parts Technicians who will be responsible for ordering, warehousing, inventory control, price quotes, and sales of parts while providing exceptional customer service!

Daily Position Duties:
· Responsible for daily processing of orders, receiving and shipping duties
· Answer phone calls in a timely and appropriate manner to provide sales, price quotes, and other information
· Memory requirement for product codes and placement within the warehouse
· Pull and fill orders from stock
· Notifies parts administrator of out-of-stock parts or shop materials that need immediate attention
· Operate non-powered material handling equipment (dollies, pallet jacks, etc.)
· Responsible for cores, warranties and new part returns as per department policies and procedures with the support of the department manager
· Participate in all training and development programs that are made available and attend all department meetings
· Report all safety concerns and incidents to your Supervisor/Manager
· Maintain a professional appearance and strong work ethic
· Assist in maintaining Elite Support certification
o All areas of the department are clean, organized, and safe
· Other duties as required

QUALIFICATION & EXPERIENCE REQUIREMENTS:
· Able to operate a forklift is an asset
· Journeyman Certificate preferred but not required, will accept 2nd year apprentice. (or many years exp)
· Ability to work independently and as a team player
· Ability to multi-task while working in a fast-paced environment
· Ability to lift to approx. 50 Lbs.
· Able to stand for long periods of time
· Excellent Customer Service Skills
· Must be sales driven, organized, and self-motivated

Benefits:
Dental / Health / Vision Care
Disability insurance
RRSP match

Schedule:
8 - 10 hour shifts Monday to Friday

09/25/2026

We had a great time at the Lesco Truck Show this year!

There were some seriously cool rigs out there, and it was awesome getting to walk around, check out all the trucks and talk with people in the industry. There’s always something cool to see at these shows. It’s always great getting to meet other people in the industry and see what they’re working on.

A big thanks to everyone who stopped by to say hi and chat with us! We had a great time at Lesco and definitely saw some impressive trucks while we were there. đźš›

09/23/2026

Dave has been putting some time into this old-school 3306B, starting with the fuel pump. Before this engine gets put back to work, the fuel system needs to be right, so Dave is putting the pump through testing to make sure everything is working the way it should and the fuel delivery is where it needs to be.

The 3306B is one of those engines that has been around for a long time and has earned its reputation as a tough, dependable workhorse. This is a 10.5L inline 6-cylinder diesel, and unlike the newer engines we see coming through the shop, there is a lot more mechanical simplicity to these older Cats. No modern common rail system, no mountains of electronics, just a big six-cylinder engine built to make some serious torque and get the job done.

The 3306 platform has been used in everything from heavy-duty trucks to construction and industrial equipment, and there is a reason you still see these engines working today. They were built in an era when engines were expected to put in some serious hours and keep going.

Getting an older engine like this back into shape takes more than just throwing parts at it. Testing the fuel system, checking the components and making sure everything is working together properly is all part of the process.

There's something pretty cool about seeing one of these older Cats come through the shop. They may be from a different generation of diesel technology, but they are still a great reminder of just how much work these engines were built to handle.

09/18/2026

Every year, Lesco Distributors hosts Western Canada’s largest Big Rig Truck Show, bringing together over 150 trucks and more than 3,000 spectators for a celebration of trucking, craftsmanship, and community. This event is a must-attend for truckers, industry professionals, and enthusiasts alike, offering a unique opportunity to showcase incredible rigs, connect with vendors, and experience the best in trucking culture. Whether you’re a driver, vendor, or spectator, this is an event you won’t want to miss!

09/15/2026

🚧 WE’RE EXPANDING! 🚧

We’ve got some big things happening around DDR! A new addition is being added to the shop, and as we continue to grow, so does our crew. Which means we’re definitely going to need the extra space!

Construction is still ongoing, but we’re making some real progress and are pretty excited to see it all coming together. We’ll be sharing more as things move along!

NEXT UP, LLOYDMINSTER!

Tomorrow, September 16th, and Thursday, September 17th, the DDR crew will be down at the Lloydminster Heavy Oil Show.

Come find us, grab some FREE goodies, and come chat with the crew about what we do here at DDR. Whether you’ve got questions about parts, service, repairs, or just want to come say hi, we’d love to see you!

🏆 AND WE HAVE TO SAY A BIG THANK YOU!

We took home People’s Choice at the Spruce Grove Show!

Thank you to everyone who stopped by, checked us out, and took the time to vote for us. We really appreciate the support and couldn’t have done it without you!

🚛 LASTLY, DON’T FORGET ABOUT THE LESCO TRUCK SHOW!

If you miss us in Lloydminster, you can catch us again at the Lesco Truck Show this Saturday, September 18th & 19th!

We’ll have more FREE goodies to give away, and Dave and the crew will be there to answer any questions you might have about parts or service.

It’s been a busy month for us, and we’re excited about everything that’s happening around DDR. Come out, say hi, grab some freebies, and see what we’ve got going on!

Hope to see you there!

Address

11491 261 Street
Acheson, AB
T7X6C6

Opening Hours

Monday 7am - 4:30pm
Tuesday 7am - 4:30pm
Wednesday 7am - 4:30pm
Thursday 7am - 4:30pm
Friday 7am - 4:30pm

Telephone

+17809621264

Website

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