Best Jet Ski
Stone Guards
Australia 2026
We researched every stone guard option on the Australian market — mud flaps, DIY mesh, custom fabrication, and purpose-built guards. 5 products scored across 8 criteria. Here's what we found.
#1 Overall — Editor's Choice
D-Flector Jet Ski Stone Guard
Set-and-Forget Mesh Protection
8.4/10 Overall
Highest scored in our comparison
Trade-offs: premium price ($675), limited colour options, mesh requires periodic cleaning
Read Full Review →$800+*
Avg hull repair cost
per-panel gelcoat repair
5
Products tested
head-to-head
85
Owner reports
from Australian owners
8
Scoring criteria
weighted methodology
* Based on indicative quotes from Australian marine service centres. Actual costs vary by location, damage severity, and provider.
The Real Cost of
Unprotected Towing
Every trip without a stone guard risks damage to your hull, your trailer, and your resale value.
Hull & Gelcoat
Stone chips penetrate gelcoat, exposing fibreglass to water ingress. Per-panel repairs typically start at $800.*
Trailer Components
Road debris damages rollers, bunks, and winch components — cascading into costly replacements.
Ramp Access Damage
Gravel roads and unsealed boat ramp tracks are a common source of jet ski transport damage.
Paintwork
Repeated impacts create a sandblasted appearance that no amount of cut-and-polish can restore.
Mechanical
Intake grates, pump housings, and ride plates are exposed and vulnerable during road transport.
Resale Value
Stone-damaged jet skis may lose up to 10–15% of their resale value depending on severity and extent of damage.
Damage Risk Calculator
How Much Is Your Jet Ski at Risk?
Annual Risk
$2,520
estimated damage cost
3-Year Risk
$7,560
without protection
Common Repair Costs
* Estimates based on Australian PWC repair industry averages. Actual costs vary by location and damage severity.
Do You Need a Jet Ski Stone Guard?
If you tow your jet ski on Australian roads — yes. Every trip exposes your hull to stones, gravel, road grime, and debris kicked up by traffic. Unsealed boat ramp access tracks, highway roadworks, and even sealed motorways all present stone chip risks.
A stone guard mounts to your trailer and creates a physical barrier between road debris and your PWC's hull. Without one, you're looking at gelcoat chips, a sandblasted finish, and repair bills starting at $800 per panel.
The right guard depends on how often you tow, where you ride, and your budget. Our buying guide breaks down every option available in Australia.
Best Protection for Jet Ski Trailers
The best trailer protection depends on your setup:
- 01Purpose-built guards — mount to the trailer frame, protect the full hull. Best for frequent towers.
- 02Custom fabrication — welded to your specific trailer. Permanent and tailored, but not portable.
- 03Mud flaps — mount to the tow vehicle. Cheap and easy, but only partial coverage.
- 04DIY mesh — budget option using hardware store materials. Functional but less durable.
Quick Install vs Permanent Solutions
Quick Install Guards
Strap-on mesh screens, bungee-mounted guards, and mud flap kits that attach in minutes with no tools or drilling. Ideal if you share a trailer or want something removable.
- + No trailer modification
- + Portable between trailers
- – Requires setup each trip
Permanent Solutions
U-bolt clamp guards, bolt-on systems, and custom welded fabrication that stay on the trailer permanently. Set-and-forget convenience for regular towers.
- + No daily setup needed
- + Generally more robust
- – Committed to one trailer
Not sure which approach suits your setup? Our installation guide compares every mounting method.
Every Option, Ranked
| Rank | Product | Score | Price | AU Made | Install | Drill | |
|---|---|---|---|---|---|---|---|
| 01 | D-Flector Jet Ski Stone GuardEditor's Choice | 8.4 | premium | ✓ | 20–30 minutes one-time setup | No | Review → |
| 02 | RockGARD PWC Rock GuardImport Pick | 7.4 | premium | — | 45–60 minutes one-time setup | No | Review → |
| 03 | Custom Welded FabricationCustom Build | 6.4 | mid | ✓ | Varies — typically 1–3 week lead time plus fitting | Yes | Review → |
| 04 | Generic Trailer Mud FlapsBudget Pick | 4.9 | budget | — | 15–30 minutes | No | Review → |
| 05 | DIY Caravan Mesh Guard (Adapted)DIY Option | 4.1 | budget | — | 2–4 hours (plus trial and error) | No | Review → |
Top 3 Stone Guards
D-Flector Jet Ski Stone Guard
Set-and-Forget Mesh Protection
RockGARD PWC Rock Guard
Canadian-Built Hull Protection.
Custom Welded Fabrication
Custom-Built to Your Trailer
What Real Owners Say
Feedback from Australian jet ski owners. We include the good, the bad, and the “wish I'd known sooner.”
Testimonials reflect individual experiences. Results may vary based on towing conditions, speed, and road surfaces.
Read All Reviews →“No dramas after six months of towing to Moreton Bay. Hull is clean every time.”
“Build quality is seriously impressive. The HDPE panels stop stones dead. Only covers the front though.”
“My fabricator in Caloundra built me a custom aluminium guard. Perfect fit for my trailer.”
“Cheap fix from Supercheap Auto. Stops some stuff from behind the car but sides still get peppered.”
Watch & Learn
Real videos from jet ski owners about trailer protection, towing tips, and stone guard installs.
Jet ski refuelling at a marina
Jet ski being towed on a trailer
Personal watercraft secured on trailer
Yamaha WaveRunner on the water
Jet ski in action on open water
Sea-Doo Spark personal watercraft
Boat ramp at Tuncurry, NSW Australia
Kawasaki jet ski on the water
Jet ski refuelling at a marina
Jet ski being towed on a trailer
Personal watercraft secured on trailer
Yamaha WaveRunner on the water
Jet ski in action on open water
Sea-Doo Spark personal watercraft
Boat ramp at Tuncurry, NSW Australia
Kawasaki jet ski on the water
Common Questions
Everything you need to know about jet ski stone guards, from basics to buying advice.
01What is a jet ski stone guard?+
02Do I need a stone guard to protect my jet ski while towing?+
03How much do they cost?+
04What is the best jet ski guard in Australia?+
05Are they hard to install?+
06Do they fit all trailers?+
Compare All Options
Find the Right Guard
For Your Setup.
Every jet ski owner tows differently. Compare all 5 stone guard options side-by-side and find the right protection for your PWC, trailer, and budget.