API Signal installs fleet GPS trackers, dash cams and telematics for businesses in Johnson City and across Washington County, at the yard, the job site or the owner's driveway, from Gray and Boones Creek to Jonesborough and Telford. We install for trades running 1 to 10 vehicles, service and delivery fleets, line and fiber crews, and the contractors who work around the medical center and the Knob Creek railroad tunnel.
House building keeps the trades moving. Johnson City pulled 399 single-family permits in the year ended June 30, 2025, up from 231 the year before, a 73% jump, and the 2020 Census counted 71,046 people in the city. Electricians, plumbers, HVAC companies, roofers, framers and landscapers running 1 to 10 vehicles now have open lots in several parts of town in the same week.
Health care and the university are the large employers. The city's 2024 hiring profile for an assistant city manager names Ballad Health, East Tennessee State University and the Veterans Affairs medical center as the major employers, and ETSU alone has about 15,000 students. Each one runs its own facilities vans, grounds trucks and delivery vehicles, and each hires contractors who run more.
Manufacturing adds heavier work. The same profile lists A.O. Smith, a maker of residential and commercial water heaters and boilers, and Crown Laboratories, a skin care company. In September 2024 Tennessee announced a $520,000 FastTrack grant toward a $27 million expansion in Washington County by American Water Heater Co., an A.O. Smith subsidiary, which plans 130 new jobs.
Utilities and the neighbors complete the picture. BrightRidge began as the Johnson City Power Board in 1945, serves more than 83,000 customers in Washington, Sullivan, Carter and Greene counties, and sells fiber service too. In Kingsport, also on I-26, Eastman Chemical Company has its first chemical plant and its world headquarters, and we install for plant and freight fleets there as well.
Every major platform, installed for the vehicles and routes Johnson City fleets really have: vans that wait at the Knob Creek tunnel, tall bodies that pass under the I-26 bridges, and line crews that work across county lines.
Trackers on service vans, pickups, box trucks and bucket trucks, with a geofence at each end of the Knob Creek tunnel, one on the Boones Creek Road interchange at Exit 17, one around the medical center campus and one for each county a crew works in.
Road-facing dash cams that record the signal at the tunnel and the merges at Exit 17, driver-facing units where wanted, and rear and side cameras for box trucks and bucket trucks backing into hospital docks and pole sites.
Samsara, Motive, Lytx, Netradyne, Verizon Connect, Geotab, Powerfleet, CalAmp and more, with engine data read from the vehicle network, PTO and boom inputs on line and fiber trucks, and arrival reports that show dispatch what the tunnel and the interstate cost each day.
Treat the tunnel as the slowest minute of any trip on Knob Creek Road, and measure it. It sits where Knob Creek Road, West Mountainview Road and Claude Simmons Road meet under the CSX railroad, it opened in 1907 with the Carolina, Clinchfield and Ohio line, and it carries one lane, with a traffic signal that makes cars wait for permission to go. In August 2025 the city manager said the overpass design had been delayed because the railroad wanted more right-of-way.
TDOT describes the fix as a widening of Knob Creek Road to five lanes between Mizpah Hills Drive and Marketplace Boulevard, with a new overpass replacing the one-way underpass, and its project page, last updated in 2024, lists construction for fiscal year 2027, while a WCYB report said the full plan could take until 2030. The Johnson City MPO says TDOT will receive $58 million for it. The city's own part of the plan turns West Oakland Avenue and West Mountainview Road into three lanes with a middle turn lane. For a crew with customers on both sides of the railroad, we put a geofence at each end of the tunnel, so the report shows the minutes each trip spent waiting and at what hours, and we install at your yard before the first dispatch.
Over-height trucks have hit that bridge before, which is why it now has a warning system. I-26 Exit 17 at Boones Creek Road, State Route 354, became a diverging diamond interchange in 2021. A trade magazine that covered the job says the structure had been struck by over-height vehicles in the past, and that a radar-based warning with lights and sirens was installed. About 54,000 vehicles a day use I-26 there and 20,000 use Boones Creek Road. In April 2024 a tractor-trailer carrying an oversized load also got stuck under an I-26 bridge on East Watauga Avenue and closed a lane.
After a strike the argument is about speed, height and who was warned. A road-facing dash cam answers it, because it records the warning lights, the road ahead and the lane the truck was in, and the tracker logs speed and position with the time. A geofence on each bridge shows dispatch which trucks passed under and when. Box trucks, dump bodies, flatbeds with racks and anything with a lift on top are fitted at the yard, so no tall body has to find its way under a bridge to get its install.
Expect heavy machinery and moving driveways into 2027. Ballad Health began a $72 million emergency department expansion at Johnson City Medical Center in May 2026. Phase 1 brings heavy machinery traffic, adjustments to parking spots and driveways around the building, and sidewalk changes on and around Vonderfecht Way. Phase 2, expected by the end of 2026, changes how patients and visitors flow, and Phase 3 is expected to begin in 2027. The project adds 13,000 square feet.
Delivery vans, couriers, equipment suppliers and trade crews with work on the campus need proof of when they came in and how long they stayed. We draw a geofence around the campus and each entrance, so the report shows the entry time and the dwell for every vehicle. Rear and side cameras help drivers back into docks and lots whose layout moves with each phase. Installs for yards near the campus are set for early morning, before the day's first deliveries.
A power take-off input and a boom input, so the report shows when the lift was working and not just when the truck was parked. BrightRidge began as the Johnson City Power Board in 1945, serves customers in Washington, Sullivan, Carter and Greene counties, and runs fiber as well as electric service. Its own website shows bucket trucks and a truck with an aerial lift, and the line, tree and fiber crews who work those four counties run the same kinds of vehicles.
A tracker alone shows a truck sitting at a pole for two hours. With the PTO switch wired to a tracker input, the platform shows two hours of hydraulic power, and with a boom input it shows the boom was out of its cradle. We take ignition and engine data from the vehicle network, connect the PTO and boom signals to the tracker's auxiliary inputs, and add a rear camera for backing up to pole sites. A geofence for each county shows which of the four a day's work belonged to.
Washington County, and into Carter, Sullivan and Unicoi counties:
Utility yard, plant dock, job site or driveway, from Erwin to Bristol: the trucks stay put and we come to them.
Yes. A two-van plumbing company and a thirty-truck fleet get the same care. For 1 to 10 vehicles we usually plan a single visit to the shop, the job site or the owner's driveway, set around the work day. Scheduling is typically 3 to 5 days out, and an installer completes 15 to 20 vehicles a day on a basic GPS job.
Motive, Verizon Connect, Powerfleet, Samsara, Netradyne, Lytx, CalAmp, Geotab and more. We are independent, so we install the system a company has already chosen, and we also offer equipment. Anyone searching for fleet GPS tracker installation near me in the Tri-Cities gets one visit with trackers, dash cams, backup cameras and side cameras fitted together.
Yes, and Gray, Telford, Boones Creek, Watauga, Bluff City and Erwin as well. Anyone searching for dash cam installation near me anywhere in Washington, Carter, Sullivan or Unicoi counties gets a visit, and a fleet kept in several towns is planned as one job, each vehicle fitted at its own yard or driveway.
Not on a date anyone has confirmed. TDOT's project page lists construction for fiscal year 2027, which runs from July 2026 to June 2027, and a WCYB report said the full plan could take until 2030. We put a geofence at each end of the tunnel now, so the report shows the minutes every trip spent waiting before the work starts and after it finishes.
Fit a self-powered tracker to every trailer, skid steer and generator that has no ignition, then draw a geofence around each open lot. Johnson City issued 399 single-family permits in the year ended June 30, 2025, against 231 the year before, so one crew can have several lots open in a week and equipment moves between them.
Send us the vehicle list, the yard or driveway where each one parks and the mornings that suit you, and we will schedule the visit before your crews roll out.
Tell us your vehicle count, vehicle types and platform, and we will get back to you within 24 hours.
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