Minimize Downtime.
Maximize Uptime.
Comprehensive diagnostics, preventative maintenance, and efficient HD repairs — keeping Okanagan fleets on the road.
What We Fix
From engine overhauls to trailer certification — we handle every aspect of heavy-duty truck and trailer repair.
Engine Repair
Diesel and gas engine diagnostics, overhauls, and performance repair for all truck makes and models.
Trailer Repair
Structural repairs, flooring, lighting, brakes, and full trailer inspections.
Brake Service
Brake inspections, pad and shoe replacement, drum and rotor resurfacing for heavy-duty applications.
Electrical & Wiring
Complete electrical diagnostics, lighting repairs, wiring harness work, and trailer plug troubleshooting.
Suspension & Steering
Leaf springs, air bags, steering components, and alignment checks.
Preventive Maintenance
Oil changes, filter services, fluid checks, and scheduled maintenance programs.
Why Okanagan Truckers Choose Us
We've spent over two decades under the hood of every rig you can name. We're not just opening a shop — we're bringing proven expertise, fair pricing, and a no-nonsense approach to heavy-duty repair in the Okanagan.
What You Can Expect
Straight Answers
We tell you what's wrong, what it costs, and what can safely wait. No padding, no surprises on the invoice.
Downtime Is the Enemy
Parked trucks don't earn. We prioritize fast diagnostics and efficient repairs to get your rig back on the road.
Work We Stand Behind
Quality parts and workmanship we put our name on — every job, every rig, every time.
We're Hiring — Top Wages
Apprentices, Journeypersons & Tire Technicians
We're building our team ahead of our Fall 2026 opening. If you're a certified heavy-duty technician, tire technician, or apprentice looking to join a growing shop in Kelowna, we want to hear from you.
hiring.abwrench@gmail.comBroken Down? Call Us Now.
(778) 887-9829 Call NowOur Services
Comprehensive Diagnostics • Preventative Maintenance • Efficient HD Repairs
A B Wrench provides full-service heavy-duty truck and trailer repair. Whether it's a routine oil change or a complete engine overhaul, our certified technicians have the experience and equipment to get the job done right — and get you back on the road fast.
Diesel Engine Repair & Overhaul
- Engine diagnostics and troubleshooting
- Injector repair and replacement
- Turbocharger service
- Engine rebuilds and overhauls
- Cooling system repairs
- Head gasket replacement
Trailer Repair & Certification
- Structural frame and body repair
- Flooring replacement
- Brake system inspection and repair
- Lighting, electrical, and plug repair
- Annual safety inspections
- Tarping system and cargo control
Brake Systems
- Air brake system service and repair
- Drum and rotor resurfacing
- Pad, shoe, and hardware replacement
- ABS diagnostics and repair
- Brake chamber replacement
- DOT brake inspections
Electrical & Wiring
- Full electrical system diagnostics
- Lighting and lamp replacement
- Wiring harness repair and replacement
- Charging system (alternators, batteries)
- Trailer plug and receptacle service
- ECM and module diagnostics
Suspension & Steering
- Leaf spring and air bag replacement
- Steering gear and linkage repair
- Wheel bearing inspection and replacement
- Shock and u-bolt service
- Fifth wheel inspection and lubrication
Preventive Maintenance Programs
- Engine oil and filter changes
- Transmission and differential fluid service
- Coolant system flush and fill
- Filter replacements (air, fuel, cabin)
- Belt and hose inspection
- Customized fleet maintenance schedules
Welding & Fabrication
- MIG and stick welding
- Frame repairs and reinforcement
- Custom brackets and mounts
- Exhaust system fabrication and repair
- Fuel tank repairs
Hydraulic Systems
- Hydraulic pump and motor repair
- Cylinder rebuilds and replacement
- Hose and fitting replacement
- Hydraulic fluid service
- PTO and wet kit service
Fleet Accounts Welcome
Running a fleet in the Okanagan? We offer priority scheduling, volume pricing, and customized maintenance programs tailored to keep your trucks rolling. Let's talk about how we can support your operation.
Contact Us About Fleet PricingAbout Us
Built for the Okanagan
A B Wrench Truck & Trailer Repair is a new heavy-duty repair facility opening Fall 2026 in Kelowna, BC. Founded by experienced diesel technicians with over two decades of hands-on industry expertise, our shop at 131 Tilley Rd is being purpose-built to serve the Okanagan's trucking community from day one.
We're building our reputation on quality work, fair prices, and standing behind everything we touch.
Honest Work
We tell you what's wrong, what it'll cost, and why. No surprises.
Quality Parts
OEM-equivalent or better components on every repair.
Fast Turnaround
We know downtime costs you money. We work efficiently.
Long-Term Relationships
We're here to build lasting partnerships with Okanagan operators.
The Team We're Building
Experienced. Certified. Local. We're hiring apprentices, journeypersons and tire technicians ahead of our Fall 2026 opening — these are the roles that will anchor the shop.
Lead Technician
Red Seal certified with 20+ years of heavy-duty diesel experience. Specializes in engine diagnostics and complex drivetrain repairs across all major truck platforms.
Trailer Specialist
Expert in trailer structural repair, brake systems, and safety certification. Keeps Okanagan fleets compliant and road-ready with meticulous attention to detail.
Electrical / Diagnostics
Skilled in advanced electrical diagnostics, ECM programming, and wiring repair. Brings deep knowledge of modern truck electronics and aftertreatment systems.
Contact Us
Get In Touch
131 Tilley Rd, Kelowna, BC V4V 2K5
(778) 887-9829
info@abwrench.ca
Business Hours
| Monday – Sunday | 9:00 AM – 6:00 PM |