Trusted Mechanical Services is a short drive from Hallett Cove in Lonsdale: RAA Approved log-book servicing, diesel performance tuning and honest repairs, with a free loan car so you keep your day.
Need a mechanic near Hallett Cove you can actually trust? Hallett Cove is a coastal southern-suburbs community, and the vehicles reflect it: family cars doing the school and work run, alongside a strong 4WD and towing contingent, boats heading to the Sandison Road ramp, vans pointed down the Fleurieu, and weekend rigs leaving the Hallett Cove Conservation Park trailheads.
Trusted Mechanical Services is just down the road in Lonsdale, an easy run south of the Cove. We are local enough to be your regular mechanic, yet equipped well beyond a typical suburban shop, with an in-house chassis dyno and RAA Approved Repairer status. Whatever you drive, you get the same workshop that hundreds of southern-Adelaide drivers already rate 4.8 stars.
That means two pillars under one roof for Hallett Cove: warranty-safe everyday servicing for the family fleet, and proper diesel performance and repair work for the utes and wagons, as part of our southern-Adelaide workshop.
Lonsdale is roughly a 10-minute drive from Hallett Cove, a straightforward run south via Lonsdale Road and Commercial Road into the Lonsdale industrial area. Set off from the Cove, the railway station or the Hallett Cove Conservation Park, point toward the Beach Road and Commercial Road corridor, and you are at our door at 31 Aldenhoven Road before long.
Because it is a quick trip and we run free loan cars, dropping your car at Lonsdale costs you neither the drive nor the day. You leave in a loan car, get on with things, and pick up your own vehicle when it is ready.
Free loan cars are available while your vehicle is with us, so a Hallett Cove drop-off does not leave you stranded. A current licence and a quick loan form apply, and you can read the full loan-car terms and our guarantees.
Whatever your vehicle needs, it is one workshop for all of it. We are a diesel mechanic and a full mechanical workshop, so a Hallett Cove family car and a hard-working diesel ute are equally at home here. Pick the job below and we will take it from there.
Log-book servicing that keeps your new-car warranty intact, plus batteries, brakes and repairs.
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Custom ECU remapping written and verified on our in-house dyno, for the towing and touring crowd.
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DPF cleaning from $550 and injector cleaning to fix blocked filters and rough-running diesels.
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Service, repair and the Stocklock lock-up kit for towing.
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Brakes, 4x4 suspension (Tough Dog) and air-con.
Learn moreOn every job we photograph your service and show you the photos when you come in, and there is a free loan car while we work. Not sure what your car needs? Call us on 08 8186 2005 and we will tell you straight.
Most suburban shops cannot tune or load-verify a diesel on site. We can, in our own dyno cell.
Audited by RAA on knowledge, skills and equipment, with a fair-pricing promise: no charge for work not needed.
And show you the photos when you come in, so you see exactly what was done to your vehicle.
Every job is fully guaranteed, with free loan cars while your vehicle is in.
The reputation that already wins southern Adelaide on Maps backs it up: 4.8 stars across 302 Google reviews. Travis Dunn and the team hold multiple trade qualifications, with over 30 years of hands-on diesel and petrol experience, and every job is fully guaranteed.
We also serve the suburbs next door. If you are closer to the neighbours, see our mechanic Sheidow Park and mechanic Christies Beach pages.
Trusted Mechanical Services
31 Aldenhoven Road, Lonsdale SA 5160
Phone: 08 8186 2005
enquiries@trustedmechanical.com.au
Hours: Mon-Fri 8:30AM-5:00PM (Closed weekends)
Roughly 10 minutes south of Hallett Cove. Tap get directions for turn-by-turn from wherever you are.
We are at 31 Aldenhoven Road, Lonsdale, roughly a 10-minute drive south of Hallett Cove. It is an easy run down via Lonsdale Road and Commercial Road, and free loan cars mean the trip costs you nothing in time.
Yes. Free loan cars are available while your vehicle is with us (a current licence and a quick loan form apply), so Hallett Cove drivers are never left without wheels while we work.
Yes. We carry out manufacturer log-book servicing to the correct schedule and parts, which keeps your new-car warranty intact, as an RAA Approved Repairer. We stamp the log book each time.
Absolutely. Diesel performance tuning, DPF cleaning and 4WD work are a core part of what we do, with every tune written and verified on our in-house chassis dyno, not a generic remote file.
Call 08 8186 2005 or book online, where booking online gets the current discount. We will confirm a time that suits and sort a loan car if you need one.
RAA Approved Repairer · all work guaranteed · free loan cars · we photograph your service · 31 Aldenhoven Road, Lonsdale SA 5160 · Mon-Fri 8:30AM-5:00PM
