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Spectrum Smart 4G Portable GPS Tracker
Portable GPS Tracker front
Portable GPS Tracker size
Free
Shipping
1-Year
Warranty
No
Contract
4G LTE · AT&T + T-Mobile

4G Portable GPS Tracker

Keep track of what matters most with real-time location data. Ultra-compact at just 1.75 oz — perfect for vehicle fleets, valuable assets, and monitoring driver behavior with precision 4G LTE connectivity. no hidden fees.

★★★★★ 600+ reviews
Networks
AT&T
T-Mobile
  • Real-Time GPS Tracking & Geofence Alerts
  • Speeding & Driver Behavior Monitoring
  • Engine Diagnostics & Health Monitoring
  • Ultra-Compact — 1.75 oz, Fits Anywhere
Real-Time GPS · Geofencing · Speeding Alerts · Driver Behavior
Order Now →
1-Year Warranty  ·  Free Shipping  ·  No Contracts

Activate online at m.spectrumsim.com in about 2 minutes. Tracking begins immediately.

Quick Setup

Tracking in 3 Easy Steps

01
📦

Receive Your Tracker

Ships from Louisville, KY with free shipping. Arrives within 3–5 business days. Everything you need is in the box.

02
📲

Activate Online

Visit m.spectrumsim.com and activate your device in about 2 minutes. No store visit, no paperwork.

03
📍

Place & Track

Hide it in any vehicle, bag, or asset. Real-time location updates start immediately from your phone or computer.

What It Does

Everything You Need to Stay in Control

Real-time visibility into location, behavior, and engine health — all from one compact device.

📍

Real-Time Location

See exactly where your tracker is at any moment, with full location history and trip logs available on demand.

🗺

Real-Time Geofencing

Set custom zones and receive instant alerts whenever the tracker enters or exits — perfect for fleet management and family safety.

🚗

Behavior Alerts

Monitor speeding, fuel usage, hard braking, and rapid acceleration. Protect drivers and reduce liability with real data.

🔧

Engine Diagnostics

Advanced software monitors the health of your equipment and translates issues into plain English before they become costly repairs.

⛽

Fuel & Mileage Reports

Track mileage and fuel usage across your fleet to identify inefficiency and reduce operating costs.

📦

Ultra-Compact & Discreet

At just 1.75 oz and 4.23 × 2.0 × 0.7 inches, it fits discreetly in a glove box, under a seat, inside a bag, or attached to any asset.

Who It's For

Track Anything That Matters

Compact enough for any application — from vehicles and fleets to valuables and loved ones.

🚛

Fleet Managers

Track every vehicle in real-time, monitor driver behavior, and receive geofence alerts — all from one dashboard without expensive hardware.

👨‍👩‍👧

Parents

Know where your teen driver is at all times. Get instant speeding alerts and geofence notifications around school, home, and other zones.

🏗

Equipment Owners

Place the tracker on trailers, tools, generators, or heavy machinery. Get alerted the moment something moves outside your property.

✈️

Travelers

Slip it into checked luggage, a rental car, or a travel bag. Know exactly where your belongings are at every step of your journey.

🏢

Small Businesses

Track delivery vehicles, monitor fuel costs, and keep tabs on high-value assets without a long-term contract or expensive monthly fees.

🧓

Family Safety

Discreetly track elderly family members who need an extra layer of safety and location awareness without needing a smartphone.

Reviews

What Customers Are Saying

600+
★★★★★
verified reviews
on Amazon
★★★★★

"I manage a small landscaping company with 4 trucks. This tracker paid for itself in the first month — I caught two drivers taking unauthorized detours immediately."

DK
Derek K.
Verified Purchase
★★★★★

"Put one in my daughter's car when she went to college. The geofencing alerts and speeding notifications give me real peace of mind. Setup was incredibly easy."

LM
Laura M.
Verified Purchase
★★★★★

"The size is unbelievable. I put it inside a trailer that kept getting moved without my permission. Caught the culprit within a week."

JF
James F.
Verified Purchase
Questions

Frequently Asked Questions

It measures 4.23 × 2.0 × 0.7 inches and weighs only 1.75 oz — small enough to fit in a glove box, under a seat, inside a bag, or discreetly attached to any asset or vehicle.
The tracker uses 4G LTE on AT&T and T-Mobile networks, automatically connecting to the strongest signal in your area.
Yes. The compact size makes it ideal for tracking vehicles, trailers, heavy equipment, luggage, or any valuable asset. It can also be used to monitor the location of elderly family members who need an extra layer of safety.

Track Anything, Anywhere

Ultra-compact 4G GPS tracker with real-time location, geofencing, speeding alerts, and driver behavior monitoring. No contracts, no hidden fees. Trusted by 11,000+ customers since 2016.

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Spectrum Smart 4G Portable GPS Tracker

4G LTE · 1.75 oz

A Decade of Reliability

Trusted Connectivity Since 2016

Based in Louisville, Kentucky, Spectrum SIM has helped over 11,000 customers stay connected and protected across North America. We hand-pick every device we sell and stand behind each one with our warranty and guarantee.

Get Your GPS Tracker Today →
10
Years in Business
11k+
Connected Users
600+
5★ Reviews

1-Year Warranty + 30-Day Guarantee

Every tracker comes with a 1-year warranty. If coverage doesn't work in your area within 30 days, we'll provide a full refund. No contracts, no risk.