1. What does DMR Diesel repair?
DMR Diesel repairs all types of heavy-duty trucks and off-road equipment — from highway tractors and trailers to construction, oilfield, and forestry machinery. Whether it’s an engine rebuild, CVIP inspection, or electrical issue, our certified technicians can handle it.
2. Where is DMR Diesel located?
We’re based in Acheson, Alberta, just outside Edmonton, with a fully equipped facility designed for large-scale truck and equipment repairs.
3. Does DMR Diesel offer mobile truck repair services in Alberta?
Yes — our fleet of fully equipped mobile service trucks can come directly to your job site, yard, or roadside anywhere in Alberta for on-site repairs and diagnostics.
4. What types of heavy equipment does DMR Diesel work on?
We work on excavators, graders, loaders, skid steers, haul trucks, rail maintenance units, and other off-road machinery used in construction, oilfield, and forestry operations.
5. Is DMR Diesel open 24 hours for emergency repairs?
We offer after-hours and emergency mobile repair services. Just give us a call — we’ll dispatch a technician to get your truck or equipment back up and running as soon as possible.
6. Can DMR Diesel repair both on-road and off-road machinery?
Absolutely. We service everything from over-the-road transport trucks to heavy off-road equipment across Western Canada.
7. What areas of Western Canada does DMR Diesel serve?
Our team travels throughout Alberta, Saskatchewan, British Columbia, and Manitoba, with frequent work in and around Edmonton, Fort McMurray, and northern Alberta job sites.
8. How far will DMR Diesel travel for mobile repairs?
We go wherever you need us — from the Alberta border to remote work sites across Western Canada. Distance-based rates apply for extended service calls.
9. What makes DMR Diesel different from other heavy-duty repair shops?
DMR Diesel combines big-shop capability with on-site flexibility, providing reliable service backed by certified technicians, modern diagnostics, and community-driven values as a proud First Nations–owned company.
10. How long has DMR Diesel been in business?
We’ve been proudly serving Western Canada’s heavy-duty industry since 2007, building long-term relationships through quality workmanship and reliable support.
11. Is DMR Diesel an Aboriginal or First Nations-owned company?
Yes — DMR Diesel is proudly First Nations owned, with a strong commitment to inclusivity, diversity, and supporting local communities.
12. What certifications do DMR Diesel technicians have?
Our technicians are Red Seal–certified Heavy Duty Equipment Technicians trained in modern diesel diagnostics, hydraulics, and welding standards.
13. Does DMR Diesel provide service to construction and oilfield sites?
Yes — our mobile units are regularly deployed to construction projects, oilfield sites, and other industrial operations that require on-site support.
14. Can DMR Diesel repair farm and forestry equipment?
Definitely. We have extensive experience with agricultural and forestry machinery, including skidders, tractors, harvesters, and loaders.
15. What brands of heavy machinery does DMR Diesel service?
We work on all major brands, including Caterpillar, John Deere, Komatsu, Volvo, Case, and International Harvester, as well as most other makes in the market.
16. Does DMR Diesel offer same-day repairs?
Whenever possible, yes. Many diagnostics, brake, and electrical repairs can be completed the same day — depending on parts availability and workload.
17. Can DMR Diesel handle large fleet contracts?
Yes, we specialize in fleet maintenance programs for commercial operators, with priority scheduling and regular inspection plans to minimize downtime.
18. Does DMR Diesel offer pick-up and delivery for trucks?
We can coordinate towing or transport for non-drivable trucks and trailers to our Acheson shop — or we’ll send a mobile unit if repairs can be done on-site.
19. What’s included in a standard heavy-duty inspection at DMR Diesel?
Each inspection includes a full mechanical and safety check — engine, brakes, steering, electrical, suspension, and drivetrain — along with fluid analysis and wear assessments.
20. Can I schedule regular maintenance with DMR Diesel?
Yes — we offer customizable preventive maintenance programs that fit your operating schedule and fleet size, helping you avoid costly breakdowns.
21. What are common diesel engine problems in heavy-duty trucks?
Common issues include hard starting, loss of power, black smoke, fuel injector failure, turbocharger wear, and coolant or oil leaks. Our technicians quickly identify the root cause with advanced diagnostic tools.
22. How does DMR Diesel perform engine diagnostics?
We use OEM-level diagnostic software and computerized testing to scan sensors, fuel systems, and electronic controls. This allows us to find and fix problems fast — before they cause serious damage.
23. How do I know if my diesel engine needs an overhaul?
If your engine has high hours, excessive oil consumption, low compression, or frequent breakdowns, it may need an overhaul. We’ll inspect your engine thoroughly and provide a detailed report with recommendations.
24. How much does a diesel engine rebuild cost in Alberta?
Costs vary depending on engine type and damage, but most rebuilds range from $8,000 to $25,000+. We provide transparent quotes before any work begins.
25. What’s the difference between an engine overhaul and a rebuild?
A rebuild replaces worn or failed components to restore original performance, while an overhaul is a deeper process that renews nearly all critical internal systems for long-term reliability.
26. Can DMR Diesel repair turbochargers and injectors?
Yes — we repair, replace, and calibrate fuel injectors, turbochargers, and high-pressure fuel systems using manufacturer-approved parts and precise tuning.
27. How often should I service my diesel engine?
Most heavy-duty diesel engines should be serviced every 400–500 operating hours or 20,000–25,000 km, depending on load and conditions. Regular service helps prevent major engine damage.
28. What are signs of poor diesel compression?
Low power, misfiring, white smoke, and hard starting are common signs. Our team can perform compression and leak-down tests to confirm the cause.
29. Does DMR Diesel use OEM or aftermarket parts?
We use OEM or premium aftermarket parts that meet or exceed manufacturer standards. All parts are quality-checked to ensure reliability and performance.
30. What’s included in a full engine diagnostic report?
You’ll receive a complete summary of fault codes, test results, visual inspection notes, and repair recommendations — so you know exactly what’s wrong and what’s needed.
31. Can I bring my own parts for DMR Diesel to install?
Yes, you can — though we recommend verified parts from our suppliers to ensure proper fitment, quality, and warranty coverage.
32. Does DMR Diesel service Caterpillar and Cummins engines?
Absolutely. We specialize in major diesel brands like Caterpillar, Cummins, Detroit Diesel, and Paccar, as well as off-road engines from Komatsu and John Deere.
33. How long does an engine overhaul usually take?
Most rebuilds or overhauls take 5–10 business days, depending on parts availability and the level of repair required.
34. What causes black smoke in a diesel truck?
Black smoke is often caused by excess fuel, clogged air filters, worn injectors, or turbocharger issues. A quick diagnostic can pinpoint and correct the cause.
35. How does DMR Diesel test for fuel system leaks?
We use pressurized testing and electronic diagnostic tools to locate leaks in fuel lines, pumps, and injectors safely and accurately.
36. What should I do if my truck breaks down on the highway in Alberta?
Call DMR Diesel immediately — our mobile service trucks can be dispatched anywhere in Alberta to get you back on the road fast.
37. How quickly can DMR Diesel dispatch a mobile repair truck?
In most cases, we can send a technician within 1–2 hours of your call, depending on your location and road conditions.
38. Are mobile repairs available after hours or on weekends?
Yes. We offer after-hours and weekend service for emergencies, ensuring your downtime stays as short as possible.
39. What equipment is included in DMR Diesel’s mobile service trucks?
Our mobile units are equipped with diagnostic computers, welding tools, compressors, hydraulic repair kits, and everything needed for on-site mechanical and electrical repairs.
40. Does DMR Diesel offer welding or fabrication on-site?
Yes — our mobile technicians can perform light to moderate welding and fabrication work in the field, including brackets, exhausts, and hydraulic line repairs.
41. Can DMR Diesel perform mobile diagnostics in remote areas?
Yes — our mobile units carry advanced diagnostic tools that allow us to run full system scans, even in remote work sites with limited infrastructure.
42. What locations in Alberta does the mobile repair service cover?
We service all of Alberta, including Edmonton, Acheson, Fort McMurray, Grande Prairie, Red Deer, and surrounding rural and industrial regions.
43. Is there an extra charge for mobile truck repair?
Yes, a small travel or call-out fee applies depending on distance, but we always provide clear, upfront estimates before dispatching.
44. Can mobile techs handle hydraulic leaks or electrical faults?
Absolutely. Our field technicians are equipped and trained to repair hydraulic systems, hoses, wiring issues, and sensors on-site to get you back in operation quickly.
45. How do I request an emergency roadside repair from DMR Diesel?
Just call our Acheson office and request emergency service. Our dispatcher will send the nearest available mobile technician right to your location.
46. How do I know if my truck’s transmission needs service?
Slipping gears, grinding noises, fluid leaks, or delayed shifting are warning signs. We recommend scheduling a diagnostic before small issues turn into major failures.
47. Does DMR Diesel rebuild heavy-duty transmissions?
Yes — we repair and rebuild manual and automatic transmissions for all heavy-duty truck makes and models.
48. What’s the cost of transmission repair for a semi-truck?
It varies based on the issue and model, but most heavy-duty transmission repairs range between $4,000 and $10,000, depending on parts and labor.
49. Can DMR Diesel repair hydraulic systems on excavators or loaders?
Yes — we service and rebuild hydraulic pumps, cylinders, and valves for all types of heavy machinery, including excavators, loaders, and graders.
50. What causes gear-shifting issues in diesel trucks?
Low fluid, worn clutch packs, faulty sensors, or electronic control unit problems are common causes. Our team can pinpoint and correct the issue efficiently.
51. Does DMR Diesel service differentials and driveline components?
Yes — we inspect, repair, and replace differentials, axles, and drivelines to keep your trucks running smoothly and safely.
52. How often should hydraulic oil be changed in heavy equipment?
Typically every 1,000 to 2,000 operating hours, or sooner if contamination or leaks occur. Preventive hydraulic maintenance extends system life and avoids costly failures.
53. What are signs of driveline vibration or imbalance?
Unusual vibrations, clunking sounds, or rapid U-joint wear are indicators. We perform full driveline balancing and alignment to correct these issues.
54. Can DMR Diesel diagnose power loss in automatic transmissions?
Yes. We run both mechanical and electronic diagnostics to isolate problems in torque converters, pressure control systems, or solenoids causing power loss.
55. How long does a transmission rebuild take?
Most rebuilds take 5–7 business days, depending on the severity of damage and parts availability.
56. What are common brake problems in heavy-duty trucks?
Air leaks, worn brake pads, contaminated lines, or faulty valves are typical issues. We diagnose and repair both air and hydraulic brake systems.
57. Does DMR Diesel do air brake system repairs?
Yes — we specialize in complete air brake system service, including compressor replacement, air line repair, and ABS diagnostics.
58. How often should I have my brakes inspected?
At least every 25,000 km or during each oil service. Frequent inspection prevents brake failure and ensures CVIP compliance.
59. What are the signs of a failing suspension system?
Uneven tire wear, poor handling, vibration, and sagging ride height are warning signs. We inspect and replace worn shocks, bushings, and springs as needed.
60. Can DMR Diesel repair power steering issues?
Absolutely. We repair or replace power steering pumps, hoses, and hydraulic lines to restore full steering control and performance.
61. How often should steering and suspension be serviced?
We recommend checking steering and suspension components every six months or every 40,000 km, especially for trucks operating on rough or uneven terrain.
62. What’s included in a brake system overhaul?
A full overhaul includes replacement of brake shoes or pads, drums or rotors, air chambers, hoses, and valves, along with a full line inspection and system pressure test.
63. How does DMR Diesel ensure CVIP brake compliance?
Our certified CVIP inspectors test and verify braking performance, system pressure, and component integrity to meet all Alberta Transportation standards.
64. Can DMR Diesel fix ABS or traction control errors?
Yes — we use diagnostic software to identify ABS sensor faults or communication errors and perform both electrical and hydraulic system repairs.
65. What’s the turnaround time for brake replacement on a semi-truck?
Most brake repairs can be completed same day, depending on parts availability and the extent of the work required.
66. What causes electrical faults in heavy-duty trucks?
Corrosion, damaged wiring, failed sensors, and alternator issues are common causes. Our technicians isolate and repair the fault using diagnostic testing.
67. Can DMR Diesel test alternators and starters?
Yes — we perform voltage and load testing to ensure your alternator, starter, and charging system are working efficiently.
68. How long do truck batteries usually last?
Heavy-duty truck batteries generally last 3–5 years, depending on climate and electrical demand. Extreme cold can shorten their lifespan.
69. Why does my truck keep losing electrical power?
This could be due to parasitic draw, corroded terminals, or a failing alternator. We’ll identify the source and make sure the system holds a consistent charge.
70. Can DMR Diesel repair lighting or wiring harness issues?
Absolutely. We repair and replace damaged wiring harnesses, connectors, and lighting systems to ensure reliability and safety.
71. What’s the cost of electrical diagnostics for a diesel truck?
Most electrical diagnostics range from $150 to $300, depending on complexity. We provide full reports before proceeding with repairs.
72. Does DMR Diesel install auxiliary power units or inverters?
Yes — we can install and wire APUs, inverters, and auxiliary systems to improve power efficiency for long-haul and off-grid operations.
73. How do I prevent battery drain in winter?
Keep batteries fully charged, clean the terminals, and use a block heater when parked overnight. Regular maintenance prevents freezing and voltage drops.
74. Can a weak battery cause transmission problems?
Yes — low voltage can interfere with electronic controls that manage shifting. Ensuring proper battery health helps avoid false transmission codes.
75. Does DMR Diesel perform full charging system checks?
Yes — we inspect the alternator, battery, cables, and voltage regulator to confirm the entire charging system is operating correctly.
76. What is a CVIP inspection in Alberta?
The Commercial Vehicle Inspection Program (CVIP) is a mandatory safety inspection for commercial trucks and trailers to ensure they meet provincial standards.
77. How often do I need a CVIP for my commercial truck?
In Alberta, commercial trucks require a CVIP every 12 months or 25,000 km, whichever comes first.
78. Can DMR Diesel complete CVIP inspections for trailers?
Yes — we are a certified CVIP inspection facility and can inspect both powered units and trailers.
79. What’s included in a CVIP inspection?
A CVIP includes inspection of the engine, brakes, suspension, steering, frame, tires, electrical systems, and safety equipment to ensure compliance with Alberta regulations.
80. How long does a CVIP take?
Most CVIP inspections take 2–4 hours, depending on vehicle type and condition.
81. How much does a CVIP inspection cost in Alberta?
A typical CVIP inspection costs between $250 and $400, depending on the vehicle type and any additional repairs required for certification.
82. What happens if my truck fails a CVIP?
If your vehicle doesn’t pass, we’ll provide a detailed report outlining what needs to be fixed. Our technicians can perform the necessary repairs so you can retest and get certified quickly.
83. Does DMR Diesel offer CVIP pre-inspection services?
Yes — we provide pre-inspections to identify potential issues before your official CVIP. This helps avoid downtime and failed inspections.
84. Are CVIP inspections required for off-road equipment?
No — off-road and non-registered equipment don’t need CVIP certification, but regular safety inspections are still recommended for reliability.
85. Can I book a CVIP with DMR Diesel online?
Yes — you can request a CVIP inspection through our website contact form or by calling our Acheson shop directly to schedule your appointment.
86. What’s included in DMR Diesel’s fleet maintenance programs?
Our fleet programs include scheduled inspections, oil and filter changes, brake checks, tire service, diagnostics, and repair tracking to keep your entire fleet road-ready.
87. How often should a commercial fleet be serviced?
That depends on your operation and mileage — most fleets benefit from service every 30,000–40,000 km, or at least quarterly for high-use vehicles.
88. Can DMR Diesel track maintenance schedules for my fleet?
Yes — we log all maintenance and repairs in a digital record system so you can track service history, inspections, and upcoming maintenance dates.
89. Does fleet maintenance reduce long-term costs?
Absolutely. Preventive maintenance prevents breakdowns, extends vehicle lifespan, and minimizes expensive downtime or emergency repairs.
90. How can preventive maintenance prevent breakdowns?
By catching small issues like leaks, wear, or electrical faults early, our technicians can fix them before they cause major failures that interrupt your work.
91. Does DMR Diesel offer priority service for fleet clients?
Yes — fleet partners receive priority scheduling and faster turnaround times to keep their vehicles and equipment in operation.
92. How do I set up a maintenance contract with DMR Diesel?
You can contact our service team to discuss your fleet size, equipment types, and service frequency. We’ll build a customized plan that fits your schedule and budget.
93. Can DMR Diesel provide service logs for DOT compliance?
Yes — we maintain complete service documentation to support compliance with DOT and Alberta Transportation requirements.
94. How do I get a quote for fleet maintenance?
Call our office or send us a message online with your fleet details — we’ll prepare a tailored quote based on your maintenance goals and equipment list.
95. What industries use DMR Diesel for fleet repairs?
We work with clients in transportation, construction, oilfield, forestry, and municipal services — anywhere reliable heavy-duty equipment performance matters.
96. How much does DMR Diesel charge per hour?
Labor rates vary depending on service type, but our standard heavy-duty rate typically ranges from $145 to $185 per hour. All quotes are confirmed before work begins.
97. Does DMR Diesel provide free estimates?
Yes — we provide free estimates for most repair and maintenance services, with detailed breakdowns so you can make informed decisions.
98. What payment methods does DMR Diesel accept?
We accept credit cards, debit, e-transfer, and corporate accounts. Fleet clients can also arrange billing terms through our service department.
99. Does DMR Diesel offer warranties on parts and labor?
Yes — all work is backed by our standard parts and labor warranty, covering manufacturer defects and workmanship for a specified period depending on the service.
100. How can I get a quote for my heavy-duty repair job?
You can contact us directly by phone or fill out our online service request form with your vehicle details. We’ll respond promptly with a clear estimate and timeline.
