Diagnostics & Fault Finding
Dealer-level diagnostic support, electrical fault tracing and system analysis for Volvo, UD, Renault and Scania trucks and buses.
Learn more →Heavy-Duty Truck & Bus Workshop
Truck & Bus repairs
that keep you moving.
Specialists in Volvo, UD, Renault & Scania. Diagnostics, repairs, servicing, 24/7 road call-outs and quality spares — built around real fleet needs.
0/7Road Call-Outs
0Truck Brands
0+ yrsExperience
0+Jobs Done
Choose your vehicle
Pick a vehicle type, then tap the brand you ride with.
Tractor units, rigids and heavy-duty work trucks.
Coaches, passenger and crew transport buses.
Flatbeds, tautliners, tankers and specialised trailers.
Why Jimmy Motors
Clean workshop. Honest quoting. Proper engineering.
Every job starts with a diagnostic, gets an itemised quote, and ends with a road test. That is how fleets stay running.
- Specialists in Volvo, UD, Renault & Scania
- Advanced diagnostics & modern equipment — Vocom II and compatible interfaces
- Genuine parts & quality workmanship
- Competitive pricing & transparent service
- Reliable support you can count on
10+
Years on heavy-duty
Our Services
Specialist truck & bus maintenance, repairs and parts.
Repairs & Servicing
Scheduled servicing, heavy-duty repairs and practical workshop solutions that keep vehicles moving and fleets profitable.
Learn more →24/7 Road Call-Outs
On-site assistance when breakdowns happen and downtime is costing money. We come to you day or night.
Learn more →Roadworthiness Testing
Inspection support and preparation work to get fleets ready for the road and through testing with confidence.
Learn more →Volvo, UD, Renault & Scania Spares
Supply support for core parts, replacement items and maintenance components — OEM quality where it matters.
Learn more →Engine Overhauls
Cylinder head work, injector handling, component inspection and rebuild support — done right the first time.
Learn more →How We Work
Five steps from first call to road-ready handover.
A proven workflow that cuts downtime, eliminates surprises and keeps fleets moving.
01
Book the Job
Call, WhatsApp or email us with the vehicle, fault and urgency. We confirm availability and line up the right technician, tools and parts before you arrive.
02
Full Diagnostic Scan
We run dealer-level diagnostics on the truck or bus with Vocom and compatible tooling — pinpointing faults across engine, transmission, brakes and electrical systems.
03
Quote & Approval
You get an honest, itemised quote — parts, labour and timeline. No surprises. Work only starts when you approve.
04
Workshop Repair
Our team carries out the repair in-shop or on-site — engine overhauls, cylinder head work, injector servicing, clutch and drivetrain, cooling and more.
05
Road-Ready Handover
Final road test, quality check and handover. We keep records so your next service is faster and your fleet stays on the road longer.
Featured Work
A look at our hands-on truck & bus service work.
Engine Work
Cylinder Head Overhaul
Full strip-down, valve spring and head face work.
Fuel System
Diesel Injector Servicing
Common-rail injector inspection and replacement.
Diagnostics
Vocom II Diagnostics
Dealer-grade ECU read-outs and live data.
Cooling
Cooling System Repairs
Radiators, intercoolers and hose replacement.
Drivetrain
Clutch & Drivetrain
Clutch plates, pressure plates and bearings.
Fleet
Fleet Support
Flatbed and heavy-duty fleet maintenance.
Workshop Highlights
A look inside the actual workshop.
Real jobs from the bay — browse with the arrows or dots.
Client Stories
Trusted by fleets across Gauteng and beyond.
★★★★★
"Jimmy Motors turned around a Volvo FH diagnostic issue in a single day. Honest quote, clean workshop, proper job. Back on the road the same week."
★★★★★
"They did a full cylinder head overhaul on our UD and the truck has been running strong for over 18 months. Best value we have had on heavy repairs."
★★★★★
"Called them on a Sunday after a breakdown on the N12. They were on site with a scanner within the hour. That is the kind of backup a fleet actually needs."
Need urgent roadside assistance?
We're here 24/7 to get you back on the road.
Call or WhatsApp — we respond fast and dispatch when needed.
Visit the workshop
Come see Van Ryn, Benoni for yourself.
Walk-ins welcome — or book ahead and we'll be ready for you. Contact points are in the header, footer and the floating WhatsApp button.
Workshop Base
Van Ryn, Benoni
19 4th Street, Van Ryn, Cloverdene, Benoni, South Africa