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SKU: AMR81-AM-BK

Tackform Heavy Duty Commercial Drill Base Mount with All-Metal Universal AMPS Holder

$58.00

Choose Your Arm Length
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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

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

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

Tackform warranty: Lifetime on metal parts, 3 years on plastic, 1 year on electronics. Read the full summary

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 is Tackform's commercial-grade drill base for AMPS devices, built around a round AMPS base and the 26 Series all-metal ball and socket. Tackform aims it at high-vibration work such as law enforcement, EMS, waste management, agriculture and powersports, and lists a lifetime warranty on the product.

The round AMPS base can be installed by drilling or bolting. Tackform says the plate is twice as thick as thinner competitor plates and is reinforced with heavy-duty hardware at the ball connection. Each kit includes a metal backing plate with integrated nuts, four self-tapping screws and four machine screws. The backing plate route is the one Tackform recommends if you are paying an installer to outfit a fleet.

The holder plate uses the industry-standard AMPS hole pattern of 30mm x 38mm (1.181" x 1.496"). The holes take M4, M5, 10-24, 10-32 and #8 plastic screws, plus other self-threading screws up to 5.2mm in diameter. The plate is CNC-machined 6061-T6 aluminum, works with 20mm ball and socket systems, and has a base-to-ball center measurement of 1.14 inches.

Fitment

Not vehicle-specific; it needs a surface you can drill or bolt to. Arms: 4.25" with no elbow, 5.25" with an elbow, 7.75" with an elbow. It is a 26 Series, 26mm system.

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

  • Brand: Tackform
  • Part numbers: AMR81-AM-BK, AMRM4-AM-BK, AMRM7-AM-BK
  • Arm options: 4.25" no elbow, 5.25" with elbow, 7.75" with elbow
  • Plate: AMPS 30mm x 38mm, 6061-T6 aluminum
  • Kit: backing plate with nuts, four self-tapping screws, four machine screws
  • System: 26 Series, 26mm metal ball
  • Warranty: lifetime, per Tackform

Tackform Heavy Duty Commercial Drill Base Mount with All-Metal Universal AMPS Holder FAQs

How is it installed?

Drill or bolt. The kit has a metal backing plate with integrated nuts, four self-tapping screws and four machine screws.

Which arm lengths are offered?

4.25 inches no elbow, 5.25 inches with elbow, and 7.75 inches with elbow.

Who is it designed for?

Heavy-duty commercial users such as law enforcement, EMS, waste management and agriculture, plus powersports.

Is there a warranty?

Tackform lists a lifetime warranty.

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