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AccuTracking has been in GPS tracking business for over 10 years and we stand firmly behind our product and service.

TK373 is our first 3G OBD GPS tracker, targeting poor coverage regions such as Midwestern states and rural areas.


– No contract. No hidden fees. No auto billing. Pay as you go
– 4 packages to choose from. $12.99/$15.99/$20.99/$25.99 per month (updates every 120/60/30/15 seconds). And more discount for quarterly/yearly payment!
– 7 days free trial
– Auto roaming on multiple GSM networks in US for best coverage
– Real-time online tracking with traffic. Mobile friendly.
– Car doctor (most cars, not all): real-time online car diagnostics data: engine load, temperature, battery voltage, power load, trouble code
– Alerts via email/SMS/online: Geofence, speeding, low battery, inactivity, fence duration, harsh behavior, ignition/ACC, check-engine with DTC, unplug from vehicle.
– Configurable alert notification time
– Stacks of reports: daily mileage, stops, transits, time and speed statistics, fence stay time, max speed when in/out of fence, state mileage for IFTA fuel tax
– 30 day history
– Download data in CSV/KML format
– Unit filter
– Sub-account (view-only account)
– Easy access to multiple accounts with master account
– Live map embedded on your own website

– US AT&T or T-Mobile 3G coverage only.
– When using OBD extension cable, make sure the tracker can still “see” the sky, or it may fail to acquire locations or get inaccurate locations.

Product Features

  • *3G* OBD tracker (also backward compatible with 2G). 3G UMTS/HSPA 850/1900MHz, and 2G GSM/GPRS/EDGE 850/900/1800/1900MHz. Roaming SIM card included for best coverage in US 50 states.
  • Pay as you go. No contract. No auto billing. No cancellation fees. No hidden fees. Data plan included.
  • Easy to install: plug into the vehicle OBD-II port and go! No wiring needed. Easy switching between vehicles. Compatible with most cars (NOT compatible with Mitsubishi). Lightweight (only 1.9oz).
  • Real time online 24×7 GPS tracking. Vehicle diagnostic data included. 30 days history available. Geofence, speed, ignition/ACC, unplug, harsh braking/acceleration/turning, check engine light ON alert (with DTC code) via text/email. Detailed tracking reports (stops, geofence, speeding, inactivity, fence duration, state mileage IFTA)
  • Excellent reception with built-in GSM and GPS antenna. No hassle of running extended antennae!

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  1. Larry S Monroe says:

    Superb customer service! I bought this to help keep track of an elderly relative who still insists on driving. I had an issue getting it set up, so I called customer service which went to an answering machine. I didn’t leave a message, but went online and filled out a service request. Got a call from them in just a few minutes and they led me through every step. They then followed up with several emails.This tracker does just what is advertised, to alert you to when and where a car has been and where it…

  2. kevin C says:

    GPS Works well!!

  3. Anonymous says:

    This tracker does exactly what it says it will do, but it does have some quirks. It took a little finessing to get the geo fence to encircle the address. I wound up playing with the coordinates to get it exactly where I wanted it. I’m not a fan of the web/mobile interface, but that’s a completely personal opinion because it does give you all of the information (and more!) that it promises. I just wish that it offered a drop down menu instead of the icons. The icons aren’t intuitive (for me)…

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