How to Ship a Car Radio, Amplifier, or Antenna for Repair
A practical guide to packing and shipping a car radio, amplifier, or antenna to us for repair, so it arrives in the same shape it left in.
September 22, 2026 · 3 min read

A good number of the units that come through our shop in Saddle Brook, New Jersey never get carried in the door. They arrive by mail, from Mercedes-Benz, Porsche, BMW, and Ferrari owners across the country and overseas who ship their head unit, amplifier, or antenna to us for bench repair. The repair itself is usually the easy part. Getting the unit here in one piece is where owners have the most questions.
Start With the Repair Form
Every incoming shipment needs a completed repair form. This is what tells us what the unit is, what's wrong with it, and what you'd like done, so we're not guessing when it lands on the bench. Skipping this step is the single most common reason a repair gets delayed before it even starts, since we have to track down the owner and ask before we can open the case.
Protecting the Faceplate and Rear Connectors
The faceplate is almost always the most fragile part of a classic head unit, and it's also the part most likely to get scratched or cracked if it's loose in a box during shipping. Wrap the unit in bubble wrap with extra padding over the face and the display, and don't let anything press directly against it. The rear connectors and pins matter just as much. A bent pin on a wiring harness connector, or a cracked plug on an antenna, can turn a simple repair into extra work before we even get to the original problem. Wrap those connectors separately if they stick out from the housing, so nothing catches on the packing material or on another item in the box.
Box It So Nothing Shifts
Once the unit is wrapped, the box itself needs to be sized so there's no room for it to slide around during transit. A unit that fits loosely in an oversized box will move every time the box gets tipped, dropped, or stacked, and that movement is what causes damage that wasn't there when it left your hands. Fill any empty space with more bubble wrap or packing paper until the unit can't shift at all, then seal the box well before it goes to the carrier.
Domestic and International Shipping
We accept incoming shipments from anywhere, domestic or international, on any carrier. If you're shipping from outside the country, make sure the package is declared accurately and the repair form is included inside the box with the unit, not taped to the outside where it can get lost or torn off in transit.
- Fill out the repair form and pack it inside the box with the unit
- Bubble-wrap the faceplate and display with extra padding over the front
- Wrap rear connectors and pins separately so nothing catches or bends
- Size the box so the unit can't shift, then fill any gaps completely
When a shipment reaches our shop, we log it in, match it against the repair form you included, and take a quick look for any shipping damage before we start the work itself. If something arrived damaged, packaging matters again: insured shipping through UPS Ground exists specifically so a damage claim can be filed if it's ever needed, which is one more reason it's worth using a properly sized box and enough padding rather than whatever happens to be sitting around the garage. Most of the units we receive show up in good shape, and it's almost always because the owner followed the same handful of steps: a clear repair form, a well wrapped faceplate, and a box that doesn't let the unit move.
Getting It Back to You
For return shipping, our standard method is UPS Ground, insured, which covers the unit for its value in transit. If you need it back faster, expedited options like next-day, second-day, or third-day service are available for an added fee, just ask when you send it in. For international returns, we ship via USPS Priority International. Once the repair is done, we'll be in touch to confirm your address and shipping preference before anything goes out.
Questions Before You Ship
If you're not sure how to pack something unusual, like an amplifier with exposed heat sinks or an antenna mast that doesn't fit in a standard box, call us first at 201-773-0976 or email info@beckerautosound.com. We would rather answer a packing question up front than deal with a damaged unit once it's on the bench. Most repairs take 7 to 10 business days once the unit arrives, and everything we repair carries our standard 1-year limited warranty, with certain amplifiers covered for 3 years.
Becker Auto Sound LLC, 201-773-0976
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