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Diesel Truck Mechanic Shops in Moose Jaw, SK

Find trusted diesel truck mechanic services in Moose Jaw. Compare prices, read reviews, and book online.

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Busted Truck Service
Moose Jaw • ≈ 9 km
BU
Busted Truck Service
863 Snyder Rd, Moose Jaw, SK S6H 4Y4, Canada, Moose Jaw
★ 5.0
23 Google reviews
Response ≈ 18 min • $$$ • Quotes free
Diesel Truck Mechanic Truck MechanicTruck & Heavy Duty
📞 (306) 693-2204 • Free quote • Verified
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Canadian Pacific Diesel Shop
Moose Jaw • ≈ 7 km
CA
Canadian Pacific Diesel Shop
Moose Jaw, SK S6H 1R1, Canada, Moose Jaw
★ 5.0
4 Google reviews
Response ≈ 32 min • $$ • Quotes free
Diesel Truck Mechanic
📞 (555) 000-0000 • Free quote • Verified
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Extra mile auto repair
Moose Jaw • ≈ 6 km
EX
Extra mile auto repair
280 Manitoba St W, Moose Jaw, SK S6H 1R1, Canada, Moose Jaw
★ 5.0
20 Google reviews
Response ≈ 34 min • $$$ • Quotes free
Diesel Truck Mechanic Vehicle InspectionEuropean & Speciality Cars
📞 (306) 694-4255 • Free quote • Verified
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Brentz Garage
Moose Jaw • ≈ 3 km
BR
Brentz Garage
1042 Athabasca St E, Moose Jaw, SK S6H 0N3, Canada, Moose Jaw
★ 4.9
57 Google reviews
Response ≈ 44 min • $$$ • Quotes free
Diesel Truck Mechanic Vehicle InspectionAuto Cooling System
📞 (306) 691-3131 • Free quote • Verified
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Overly Dedicated Automotive Ltd.
Moose Jaw • ≈ 6 km
OV
Overly Dedicated Automotive Ltd.
1221 Ominica St E, Moose Jaw, SK S6H 0N4, Canada, Moose Jaw
★ 4.9
16 Google reviews
Response ≈ 30 min • $$ • Quotes free
Diesel Truck Mechanic Fuel SystemSuspension & Steering
📞 (306) 400-3455 • Free quote • Verified
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Andy's Transmission & Automotive Service
Moose Jaw • ≈ 2 km
AN
Andy's Transmission & Automotive Service
429 High St W, Moose Jaw, SK S6H 1T2, Canada, Moose Jaw
★ 4.7
59 Google reviews
Response ≈ 53 min • $ • Quotes free
Diesel Truck Mechanic Auto Cooling SystemExhaust System
📞 (306) 692-4255 • Free quote • Verified
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MOOSE JAW TRUCK SHOP
Moose Jaw • ≈ 8 km
MO
MOOSE JAW TRUCK SHOP
22 Lancaster Rd, Moose Jaw, SK S6J 1M3, Canada, Moose Jaw
★ 4.6
119 Google reviews
Response ≈ 41 min • $ • Quotes free
Diesel Truck Mechanic Truck & Heavy DutyExhaust System
📞 (306) 694-4644 • Free quote • Verified
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South Sask Services
Moose Jaw • ≈ 2 km
SO
South Sask Services
2095 Caribou St W A9, Moose Jaw, SK S6H 7N5, Canada, Moose Jaw
★ 4.4
16 Google reviews
Response ≈ 30 min • $$$ • Quotes free
Diesel Truck Mechanic Truck & Heavy DutyFuel System
📞 (306) 725-1433 • Free quote • Verified
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Southern Semi-Services Ltd
Moose Jaw • ≈ 9 km
SO
Southern Semi-Services Ltd
150 N Service Rd, Moose Jaw, SK S6J 1E7, Canada, Moose Jaw
★ 4.3
35 Google reviews
Response ≈ 45 min • $$$ • Quotes free
Diesel Truck Mechanic Truck MechanicTruck & Heavy Duty
📞 (306) 694-4339 • Free quote • Verified
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Under The Hood Truck Center
Moose Jaw • ≈ 2 km
UN
Under The Hood Truck Center
1121 Elgin Ave, Moose Jaw, SK S6H 4G9, Canada, Moose Jaw
★ 4.1
15 Google reviews
Response ≈ 45 min • $$ • Quotes free
Diesel Truck Mechanic Truck & Heavy DutyTruck Mechanic
📞 (306) 684-2166 • Free quote • Verified
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Verified Reviews for Diesel Truck Mechanic
★★★★★

“Booked at lunch. Quote came back in 34 minutes with a real breakdown, not a guess. Dropped off the Civic, got SMS updates, picked it up same day. Zero phone tag.”

Jordan B. • Diesel Truck Mechanic at Busted Truck Service, Moose Jaw
★★★★★

“Finally a Moose Jaw shop that actually does diagnostics properly. Boommar showed verified reviews only — made the decision easy.”

Amelia S. • Diagnostics at Canadian Pacific Diesel Shop
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Find a Best Diesel Truck Mechanic in Moose Jaw, SK

Boommar lists 10 verified mechanics in Moose Jaw. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Diesel Truck Issues

Contaminated diesel fuel or clogged fuel filters restricting flow
Failing fuel injectors or high-pressure fuel pumps (HPFP) losing rail pressure
Clogged EGR valves and cracked EGR coolers causing overheating and coolant loss
Turbocharger bearing failure, sticking variable-geometry vanes, or boost leaks
Glow plug or intake heater malfunctions preventing cold-weather starting
Diesel Particulate Filter (DPF) clogging from excessive idling or short trips

When to Book a Diesel Mechanic

Hard starting or extended cranking, especially in cold weather
Excessive black smoke (rich running), white smoke (coolant leak), or blue smoke (oil burning) from the exhaust
Distinct metallic "knocking" or "clatter" sound indicating injector or bearing failure
Check Engine light, Water in Fuel warning, or emission system derate mode
Significantly reduced towing power, turbo lag, or sluggish acceleration
Frequent forced DPF regeneration cycles or "Exhaust Filter Full" warnings on the dash

Diesel Truck Mechanic Services Available

Diesel Fuel System Repair

Injector replacement, high-pressure fuel pump rebuilds, and rail pressure testing

Turbocharger Diagnostics & Replacement

Boost leak testing, VGT actuator repair, and full turbo replacement

EGR/DPF/DEF Emission System Service

EGR cooler replacement, DPF cleaning/baking, and DEF injector diagnostics

Glow Plug & Cold Start Service

Testing, extraction of seized glow plugs, and intake heater repair

Diesel Engine Diagnostics

Factory-level scanning for Cummins, Duramax, Power Stroke, and Detroit engines

Diesel Performance Tuning

ECM calibration, exhaust upgrades, and intake system optimization

Diesel Truck Mechanic Tips

Always purchase diesel fuel from high-volume, reputable stations to minimize contamination risk
Drain the water separator at every oil change and immediately if the Water in Fuel light illuminates
Use a high-quality winter anti-gel additive when temperatures consistently drop below -15°C
Avoid excessive idling—it prevents the DPF from reaching regeneration temperature and causes clogging
Let the turbo cool down by idling for 30-60 seconds before shutting off the engine after heavy towing
Follow the severe-duty oil change interval if you tow, haul, or drive in extreme temperatures regularly

Frequently Asked Questions

Are diesel truck repairs more expensive than gas engine repairs in Moose Jaw? +
Generally, yes. Diesel engines operate at much higher pressures and tolerances than gasoline engines. Components like fuel injectors ($300-$600 each), high-pressure fuel pumps ($1,500-$3,000), and turbochargers ($1,500-$3,500) are significantly more expensive. Diesel-specific diagnostic tools and specialized labor also contribute to higher repair costs.
How much does a diesel fuel injector replacement cost in Moose Jaw? +
A single diesel injector replacement costs $500-$1,000 including parts and labor. Replacing all injectors on a common 6-cylinder diesel (Cummins 6.7L, Duramax 6.6L, or Power Stroke 6.7L) typically runs $3,000-$6,000+. It's often recommended to replace all injectors at once to avoid repeat labor costs.
What does it mean when my diesel truck goes into derate or limp mode? +
Derate mode is the engine's ECM intentionally reducing power to protect itself from further damage, usually triggered by emission system faults (DPF, DEF, EGR), overheating, or low oil pressure. You should drive only to the nearest safe repair facility at reduced speed. Ignoring derate can lead to a complete engine shutdown.
How often should I service my diesel truck's DPF system? +
Most diesel DPF systems require a professional cleaning (ash removal) every 150,000-300,000 km, depending on driving conditions. Trucks driven primarily in city stop-and-go traffic or at idle may need it sooner. A DPF cleaning costs $300-$600 and is far cheaper than a replacement filter ($2,000-$5,000+).

Diesel Truck Mechanic in Nearby Cities

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Other Services in Moose Jaw

Auto Mechanic Truck Mechanic Oil Change & Lube Brake Services Tires & Wheels Auto Detailing Auto Body & Paint Windshield & Glass

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