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SKU: TFEN-SR21-SPR

Tackform Enduro Series Seat Rail/Floor Bolt Phone Mount - 21" Rigid Aluminum Neck

$74.99

180-Day ReturnsOn uninstalled, unused parts Real humans who wheel(920) 249-7744 Financing availableAffirmPayPal CreditFor qualified buyers at checkout Secure checkoutEncrypted payment
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 (often typed as Trackform) 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 a heavy-duty, commercial-grade phone mount that bolts to the floor or a seat rail instead of the dash. Tackform backs it with a lifetime warranty and points to commercial trucking, contractor vehicles and municipal fleets as its common homes. The gooseneck is a rigid 10mm aluminum rod, which suits a fixed mounting location better than a bendy neck you keep repositioning.

At the top, a 3.75" arm with dual omnidirectional ball and socket joints lets you dial in the final angle of the phone.

Fitment

Universal. The kit includes two brackets: a seat rail bolt bracket and a floor mounting plate. The seat rail bracket works on most vehicles with an accessible floor bolt, but not all, so check your floorboard for clear access first. The bracket can rotate to suit vertical or horizontal floor bolts. The second bracket covers installs where no accessible seat rail or floor bolt exists. The cradle holds phones under 3.4" wide up to 5" thick.

What's included

Gooseneck with 3.75" dual-ball arm, phone cradle, seat rail bolt bracket and floor mounting plate.

Questions before you order?

Fitment questions are easier to settle before the box ships. Call or text us at (920) 249-7744.

Specifications

  • Part number: TFEN-SR21-SPR
  • Neck: 21" rigid aluminum, 10mm rod
  • Top arm: 3.75" with dual ball and socket joints
  • Mounts: Seat rail bolt bracket and floor mounting plate
  • Phone fit: Under 3.4" wide, up to 5" thick
  • Warranty: Lifetime

Tackform Enduro Series Seat Rail/Floor Bolt Phone Mount FAQs

Will the seat rail bracket fit my vehicle?

It works on most vehicles with an accessible floor bolt, but not all. Check that you have clear access to the bolt, and use the product graphic as a guide.

What if I have no accessible floor bolt?

The kit includes a second bracket, a floor mounting plate, for installs without an accessible seat rail or floor bolt.

Can the neck be bent?

It is a rigid aluminum rod meant for a fixed location. Fine adjustments come from the dual ball joints on the 3.75" arm.

Which phones fit?

Phones under 3.4" wide up to 5" thick.

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