The heavy-duty truck and diesel mechanics worth your business in Langley — from a full International truck dealership to specialist diesel and performance shops — chosen on reputation, real diesel capability and track record with the trucks and operators that keep the Fraser Valley moving.
RemitRight's editorial team selected these shops independently. Businesses cannot pay to be listed and payment never affects ranking — here's how we chose.
By the RemitRight Trades Desk · Updated June 2026 · Sponsored by RemitRight
The Langley dealership and service centre for International heavy trucks — factory-backed parts and service across 16 service bays, handling trucks, buses and trailers, with the depth of a full commercial dealership behind every repair.
19880 96 Ave, Langley, BC V1M 0B8
Visit websiteA Langley diesel-engine specialist and BC's authorized distributor of DFC remanufactured Cummins, Power Stroke and Duramax engines — a go-to for diesel engine replacement, ARP head work, performance and custom tuning backed by long engine warranties.
5957 206A St, Langley, BC V3A 8M1
Visit websiteSelf-described Fraser Valley diesel specialists offering diesel engine service and repair with the right tools and training — a full-service option for diesel trucks alongside general automotive work.
Langley, BC
Visit websiteThe Langley location of a multi-shop BC auto-repair group, handling diesel repair alongside engine replacement, brakes, transmissions and diagnostics — a solid choice for lighter commercial trucks and hard-working diesel pickups.
5672 Production Way, Langley, BC V3A 4N4
Visit websiteSee live shop availability on the RemitRight dispatch map
These are RemitRight's editorial picks — not a paid directory and not a public vote. No business paid to be included, and inclusion cannot be purchased. We applied objective, verifiable criteria:
Customer-review figures change over time and were used as a signal, not republished. Featured a shop and think a detail is off, or run a Langley heavy-duty or diesel shop that belongs here? Let us know. Run one of these shops? Claim your listing to set your live availability — free.
Commercial vehicles in BC run under the National Safety Code and are overseen by CVSE (Commercial Vehicle Safety and Enforcement). Most commercial trucks and trailers above the regulated weight need a periodic commercial vehicle inspection, performed by a licensed inspector at a Designated Inspection Facility, with the inspection interval depending on the vehicle's class and use.
A current inspection decal is what keeps you legal at a roadside check — and a defect that CVSE flags as out-of-service can pull a truck off the road on the spot. That's why a shop with a strong inspection reputation and quick turnaround is worth more to an operator than a cheap hourly rate: it keeps the truck compliant and earning.
For owner-operators and fleets, the same logic drives preventive maintenance — scheduled service and mobile/roadside coverage cost far less than an unplanned breakdown on the highway. Langley's diesel trade splits between pickup-diesel and performance specialists and full-service shops, with the heaviest commercial truck work concentrated just west in Surrey's Port Kells and on Delta's Annacis Island.
Heavy-duty repair bills are large, and a lot of the work is for fleets and brokers on net-30 terms — so the shops that thrive run a tight back office, not just good bays. Two habits protect the business: get a signed work order or purchase order for every job and the hours before the wrenches turn, and give slow-paying accounts an easy way to clear a big balance — a payment-plan link, so a stuck five-figure invoice turns into a few automatic payments instead of a write-off or a lien.
This guide is sponsored by RemitRight, which does exactly that for trade and trucking businesses across Canada — its AI texts overdue customers and turns balances into automatic payment plans, paid straight to you. It's completely free for your business, on every invoice — never a trial. RemitRight only earns anything when a customer can't pay in full and chooses to split the balance into installments: a small percentage is added that the customer pays, not you. Pay in full and it costs everyone nothing.