REPAIRS & SERVICING
Your trailer works hard and when something goes wrong, you need it fixed fast by people who know what they're doing.
At The Trailer Shop, we've been repairing and servicing all types of trailers since 1991.
From a quick bearing repack to a full structural repair, we'll give you an honest assessment, a fair quote, and get it sorted so you can get back on the road.
Book your trailer WoF with us and we'll get it sorted, along with any repairs, in one booking.
Trailer Repairs, Servicing & WoF in Glenfield, North Shore Auckland
Boat trailer, box trailer, custom trailer: if it's rattling, rusty, or due for its warrant, bring it to The Trailer Shop. We've been looking after Auckland trailers since 1991, from our base in Glenfield, just off Tristram Street on the North Shore.
Book your trailer WoF with us and we'll get it sorted. Need repairs first? Tell us what's going on and we'll take care of that too.
Book your trailer WoF, repair or service
Booking is simple:
- Book online or call us on 09 444 5571.
- Tell us about your trailer: boat, box or custom trailer, the registration number, and anything you've noticed (noisy bearings, weak brakes, lights out, rust).
- We'll take it from there and let you know what your trailer needs.
Can't get your trailer to us? We can carry out some repairs on site, but we normally pick up your trailer and drop it back to you if required, anywhere in Auckland. Just ask when you call or book.
Want to know what a job will cost? Ask for an estimate. Jobs are charged at an hourly rate plus parts and consumables.
Trailer repairs in Auckland
We repair trailers at our Glenfield, North Shore workshop, and have done since 1991. Brakes, bearings and hubs, lights and wiring, couplings, tyres, suspension, rust and structural work: tell us what's going on and we'll give you an honest assessment and an estimate before we start. Book online or call 09 444 5571. If you can't get the trailer to us, ask about pick-up and drop-off anywhere in Auckland.
Boat trailer repairs in Auckland
We repair and service boat trailers, including bearings, brakes, lights, rollers and frames that have had a hard time in salt water. Book a boat trailer repair with us and we'll take a look, quote the work, and can arrange your WoF as part of the same booking if you need it. Call 09 444 5571 or book online.
Trailer WoF in Auckland: book it with us
Book your trailer WoF with us and we'll get it sorted. If anything needs fixing first, such as lights, bearings, brakes or the coupling, we can look after the repairs and arrange your WoF as part of the same booking.
How to book your trailer WoF
- Book online or call 09 444 5571.
- Tell us the rego and anything you've noticed.
- Drop it off, or ask about pick-up and drop-off anywhere in Auckland.
Before your WoF: what commonly needs fixing
- A secure coupling and suitable safety chain or cable.
- A drawbar free of damage and corrosion.
- Tyres with at least 1.5mm tread.
- Mudguards.
- Working tail, stop and indicator lights, a number plate light and two red rear reflectors, depending on the year of registration.
- Front white width lights if the trailer or load is over 2m wide.
- No rust around safety areas.
We can also look after brakes and hubs and bearings that need attention before your WoF.
Brakes and safety chains by weight
| Laden weight | Brakes | Breakaway or safety chains |
|---|---|---|
| 2,000kg or less | No service brake required. If fitted, it must work on each wheel of at least one axle. | Breakaway brake OR suitable coupling and safety chain. |
| 2,001–2,500kg | Service brake required. | Breakaway brake OR rated coupling and two crossed ADR 62 safety chains. |
| 2,501–3,500kg | Service brake plus parking brake on at least one complete axle. | Breakaway brake OR rated coupling and two crossed ADR 62 safety chains. |
How often does a trailer need a WoF?
Light trailers follow the same WoF schedule as light vehicles. From 1 November 2026 some newer trailers under 14 years move to every 2 years; older trailers stay annual. Ask us when you book which interval applies to yours.
See NZTA's inspection frequency changes and govt.nz's WoF guidance.
Sources: NZTA light trailer requirements and NZTA Vehicle Inspection Requirements Manual: light-vehicle brakes, Table 5-1-1.
What we repair
From a quick bearing repack to structural repairs, we handle:
- Brakes: repairs and parts for trailer brakes. Brakes & accessories
- Wheel bearings and hubs: bearing repack and grease, plus hubs and bearings. Hubs & bearings
- Couplings, drawbars and safety chains: Couplings
- Lights and wiring: Lights
- Tyres and wheels: supply and fit for all trailer types, including boat trailers. We carry common sizes in stock. Wheels & tyres
- Suspension and axles: Suspension, Axles
- Structural and rust repairs, floors and drawbars
- Custom modifications
Trailer servicing: how often, and what's included
How often? We recommend a service every 12 months, or every 6 months for heavy-use trailers, such as trailers that regularly carry heavy loads or go onto worksites and rough ground.
What's included? A service is a hands-on check of the parts that keep your trailer safe on the road. Here's what we go through:
Wheel bearings and hubs
- Jack up each wheel and turn it by hand, feeling for roughness, noise or wobble.
- Check the condition of the grease, and look for water or signs of overheating.
- Repack and grease the bearings, and check the seals.
- Bearings that are worn or damaged are replaced.
Brakes (where fitted)
- Look over the pads or shoes, discs or drums, and the calipers and brake lines or cables.
- Check that the brakes apply and release properly, and that the handbrake holds.
- Look for leaks, seized parts and rust around the brake mounts.
Tyres and wheels
- Check tread, tyre pressure, uneven wear and damage.
- Check the wheel nuts are tight and the rims are sound.
Lights and wiring
- Test every light: tail, stop, indicators and any marker lights.
- Check the plug, the wiring and the number plate light.
Coupling and safety chain
- Check the coupling for wear, damage and smooth, secure latching.
- Grease it, and check the safety chain and shackle.
- Check the jockey wheel.
Suspension and running gear
- Look over springs, axles, mounting bolts and hardware for wear, cracks or movement.
Frame, drawbar and body
- Check for rust, cracks, damage and anything loose or bent.
Boat trailers: we also check the rollers or bunks and the winch.
Anything that needs attention is pointed out, and we'll give you an estimate before any repairs go ahead. Every trailer is different, so the exact checks depend on the trailer type.
Want to look after some of it yourself? Read our guide: Maintenance tips for boat trailers in NZ's coastal climate
Boat trailer servicing and salt-water care
Salt water is tough on trailers. Bearings, brakes, rollers and frames all take a hit, especially if the trailer is left to dry with salt on it.
We service boat trailers, including bearings, brakes and lights. A few things help between services:
- Rinse the trailer with fresh water after each launch, as soon as you can.
- Give the wheel bearings a spin and listen for noise. Check the grease when you can.
- Protect metal parts with a corrosion protector. We stock CorrosionX.
More: Maintenance tips for boat trailers in NZ's coastal climate
Brakes: what the rules say
Whether a trailer needs brakes depends on its laden weight (the trailer plus what's on it). Under NZTA's inspection rules:
- 2,000kg or less: a service brake isn't required, but if one is fitted it must work on each wheel of at least one axle.
- 2,001kg to 2,500kg: a service brake is required.
- 2,501kg to 3,500kg: a service brake and a parking brake are required.
Breakaway brake and safety chain rules also apply, and they depend on weight and the coupling fitted. Check the rules for your trailer on the NZTA site, or ask us.
Source: NZTA Vehicle Inspection Requirements Manual, Table 5-1-1 (Land Transport Rule: Light-vehicle Brakes 2002).
Repair it or replace it?
Not sure whether a repair is worth it? It depends on the frame, the age of the trailer and what the repair will cost. We'll talk it through with you. Our guide covers how to make the call: Repair or replace? How to make the call on your trailer
If it's time for a new one, see our boat trailers, box trailers and custom-built trailers.
How pricing works
Ask us for an estimate. Jobs are charged at an hourly rate plus parts and consumables, so the cost depends on what your trailer needs. We'll talk you through what we find before any repairs go ahead.
Parts for your own repairs
If you'd rather fit parts yourself, we sell trailer parts online and ship NZ-wide, including hubs & bearings, brakes, couplings, lights, tyres and suspension. Not sure what you need? Call us on 09 444 5571 and we'll point you in the right direction.
Why The Trailer Shop
- Trading since 1991 in Auckland, based in Glenfield on the North Shore.
- Trailers, parts and repairs in one place: buy a trailer, pick up a part, or book a repair or WoF.
- Pick-up and drop-off Auckland-wide on request, and some repairs can be done on site.
- Dunbier boat trailer agent.
Trailer repairs, servicing and WoF: your questions
Can I book my trailer WoF with The Trailer Shop?
Yes. Book your trailer WoF with us and we'll get it sorted. Book online or call 09 444 5571.
Can you fix my trailer and sort the WoF in one booking?
Yes. Tell us what needs fixing when you book. We'll look after the repairs and arrange your WoF as part of the same booking.
Does my trailer need a WoF in New Zealand?
Most light trailers do. NZTA says a light trailer (up to 3,500kg loaded) must be registered (rego) and have a current WoF. There are some exceptions, such as certain agricultural trailers, so check NZTA if you are unsure.
What gets checked on a trailer WoF?
Key items include the coupling and safety chain, drawbar, tyres (at least 1.5mm tread), mudguards, lights and reflectors, and brakes where fitted. The trailer must also be free of rust around safety areas.
Why do trailers fail a WoF?
Common reasons are lights or wiring not working, worn tyres, rust near safety areas, and brake faults such as seized calipers or damaged hoses. We can fix these before your WoF.
Does my trailer need brakes to pass a WoF?
It depends on laden weight. At 2,000kg or less a service brake is not required, but if fitted it must work on each wheel of at least one axle. Over 2,000kg a service brake is required. From 2,501kg to 3,500kg a parking brake is also required on at least one complete axle. Breakaway brake and safety chain requirements also apply; check NZTA or ask us.
How often does a trailer need a WoF?
Light trailers follow the same WoF schedule as light vehicles. From 1 November 2026 some newer trailers under 14 years move to every 2 years; older trailers stay annual. Ask us when you book which interval applies to yours.
Can you pick up my trailer for its WoF?
Yes, pick-up and drop-off is available Auckland-wide on request. Call 09 444 5571 to arrange it.
How much does a trailer WoF and repair cost?
We estimate jobs on request. Repairs are charged at an hourly rate plus parts and consumables, so ask for an estimate when you book.
What does a trailer service include?
A trailer service is a hands-on check and tune-up of the parts that keep a trailer safe on the road: wheel bearings and hubs, brakes, tyres and wheels, lights and wiring, the coupling and safety chain, suspension and running gear, and the frame and drawbar. Worn or faulty parts are pointed out, and repairs are quoted before we go ahead.
How often should I service my trailer?
We recommend a service every 12 months, or every 6 months for heavy-use trailers, such as those regularly carrying heavy loads or going onto worksites and rough ground.
Do you repair and service boat trailers?
Yes. Boat trailer servicing is part of what we do, including bearings, brakes and lights. Rinsing your trailer with fresh water after each launch helps between services.
Do you offer a mobile repair service?
We can carry out some repairs on site. Most work is done at our Glenfield workshop, so normally we'll pick up your trailer and drop it back to you if required, anywhere in Auckland.
Can I buy parts and fit them myself?
Yes. We sell trailer parts online and ship them NZ-wide, including hubs and bearings, brakes, couplings, lights, tyres and suspension. Not sure what you need? Call us on 09 444 5571.
Is it worth repairing an old trailer?
Sometimes. It depends on the condition of the frame, the age of the trailer and what the repair will cost. Our guide walks through how to make the call.
Where are you and when are you open?
We're at Unit 5, 95 Ellice Road, Glenfield, Auckland 0629, just off Tristram Street. Open Mon-Thu 8am-5pm, Fri 8am-4:30pm, Sat 9am-12pm. Closed public holidays and public holiday weekends.
Do you do trailer repairs near me?
If you're in Auckland, yes. We're at Unit 5, 95 Ellice Road, Glenfield, on the North Shore. You can drop the trailer in, or ask us to pick it up and drop it back anywhere in Auckland.
Do you repair boat trailers in Auckland?
Yes. Boat trailer repairs are a regular part of our workshop work: bearings, brakes, lights, rollers and rust or structural repairs. Book online or call 09 444 5571.
Do you repair trailers on the North Shore?
Yes. Our workshop is in Glenfield on Auckland's North Shore. Book a repair, service or trailer WoF with us and we'll get it sorted.
Find us
The Trailer Shop
Unit 5, 95 Ellice Road, Glenfield, Auckland 0629 (just off Tristram Street)
Phone: 09 444 5571
Opening hours
- Monday to Thursday: 8am to 5pm
- Friday: 8am to 4:30pm
- Saturday: 9am to 12pm
- Sunday: closed
- Closed on public holidays and public holiday weekends