Tackform Cupholder Mount for Ball Adapter - 7" Modular Arm, Great for Garmin
Warranty Information
Vendor warranty summary
Tackform Warranty
At a glance: Lifetime on metal parts, 3 years on plastic, 1 year on electronics
This is Tackform's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Metal parts | Lifetime |
| Plastic/ABS parts | 3 years |
| Electronics | 1 year |
- Keep your NVMOS order confirmation — proof of purchase is required.
What's covered
- Tackform mounts and their parts bought from Tackform or an authorized reseller
- Only the defective component is replaced, not the whole system
What's not covered
- Devices you attach (phones, GPS units, tablets)
- Abuse, misuse or exposure to extreme temperatures
- Normal wear and tear
- Modified or improperly used mounts
- Discontinued parts with no available replacement
How to make a Tackform warranty claim
- Email clear photos of the mount and the failed area
- Explain how and when it failed
- Include proof of purchase (order number, Amazon order or receipt) and your shipping address
- A small shipping charge applies based on part weight; international customers pay all shipping
Tackform contact: Email: support@tackform.com · Claim page / support
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Tackform, and help it along either way.
Shop Tackform at NVMOS
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See all Tackform products, lead times and FAQs →
Disclaimer: The information on this page describes Tackform's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Tackform official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.
About the brand
Tackform has built heavy-duty device mounts in Addison, Illinois since 2012. NVMOS carries their TRAXX dash brackets, 20 Series phone mounts (including MagSafe), tablet and monitor holders, CB mic holders, camera holders and bases for trucks, vans and off-road rigs where the phone needs to stay put.
Based in: Addison, Illinois · Founded: 2012 · Lead time: In-stock ships in 24–48 hrs
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Warranty terms are set by Tackform, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
This cup holder mount is made for Garmin and other holders that use a 17mm ball and socket. The base is automotive grade ABS plastic with an expanding mechanism that tightens inside the cup holder, and it adjusts to fit cup holders between 2 7/8" and 3 5/8" in diameter.
A 7" modular arm, with a hardened aluminum ball connector at each end and an elbow in the middle, gives plenty of positions and a firm hold. The system runs on a 20mm ball, and a 20mm to 17mm ball adapter is included for Garmin nuvi and other 17mm ball holders.
Fitment
This is a universal-fit item, not vehicle-specific. What it attaches to depends on the surface you mount it to.
It is best suited to cup holders that are completely round. Oblong cup holders, or ones with a mug handle cutout, may be harder to fit.
The source lists many popular compatible devices, including a long run of Garmin nuvi models and StreetPilot c530, c550, c580, i2, i3 and i5 units, plus zumo 220, 660 and 665. Check your device against the vendor list or call us.
Questions before you order?
Fitment questions are easier to settle before the box ships. Call or text Carl & Anton at (920) 249-7744 or use the chat — real humans in Sheboygan, Wisconsin, not a call center.
Specifications
Tackform Cupholder Mount for Ball Adapter FAQs
What cup holders does it fit?
Round cup holders from 2 7/8" to 3 5/8" in diameter work best. Oblong ones or those with a mug handle cutout can be harder.
Does it work with Garmin?
Yes, a 20mm to 17mm ball adapter is included for Garmin nuvi and other 17mm ball holders.
Does it need drilling?
No, it sits in a cup holder.
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