Every Job-Site Mile, Logged Automatically.
FSM Navigator is a mileage tracker for contractors built right into your field service software. Every drive to a job is captured automatically for IRS-ready records and a year-end CSV — no paper logs in the glovebox, no second subscription.
✓ Works offline · ✓ IRS-ready records · ✓ Free up to 5 users
How much are unlogged business miles costing you?
Enter the miles your techs drive in a year and see the estimated deduction at the rate you set.
Your annual business miles
2026 IRS business standard rate is $0.725/mile. Set your own if it differs.
Total business miles
30,000 mi
Sum of the miles above
Estimated tax deduction
$21,750
30,000 mi × $0.725 / mile
An estimate based on the rate you enter (2026 IRS standard is $0.725/mile). Your actual deduction depends on your logged business miles — consult a CPA.
Unlogged miles are deductions you'll never get back
No one logs miles by hand
The 12-mile run to the supply house, the free estimate across town — they add up fast, and they never make it into a notebook nobody updates.
Reconstructed logs don't hold up
A mileage log pieced together at tax time is exactly what the IRS questions. Contemporaneous, GPS-based records are the kind you actually want on file.
A second subscription to manage
Standalone mileage apps mean another login, another bill, and miles that live nowhere near your jobs and customers.
What if every dispatch logged its own miles — right alongside the job?
Field service mileage tracking, done right
Automatic per-job-leg capture
Tracking starts when a technician marks a job En Route and ends on Arrived. Every dispatch becomes a logged mile — no buttons, no forgetting.
Trips linked to the job & customer
Because the drive belongs to a dispatch, every mile is tied to the job it served and the customer behind it — data a standalone tracker simply can't see.
IRS-ready records + year-end CSV
Date, business purpose, and miles for every trip — contemporaneous, GPS-based records you can export as a CSV when it's time to file.
Classify in a single tap
In the trip log, mark any drive business, commute, or personal with one tap. Fix a trip's type in seconds — end-of-day review is quick and painless.
Your vehicle tagged to every trip
Each technician picks their vehicle type once — car, van, truck, box truck, motorcycle, or bicycle — and every trip is tagged to it.
Offline-first
Captures miles in dead zones, attic crawl spaces, and rural job sites. Trips sync the moment your technician is back online.
Your company's per-mile rate
Defaults to the 2026 IRS business standard rate of $0.725 per mile, or set your own. Your estimated deduction is calculated from the rate you choose.
From Dispatch to Deduction in Three Steps.
Mark En Route
Your technician taps En Route when they head out. FSM Navigator starts logging the drive automatically — nothing to remember.
Arrive
Marking the job Arrived closes the trip. The miles are calculated on-device and linked to the job and its customer as a contemporaneous record.
Export Your Year-End Records
At tax time, export a complete CSV — every trip, every vehicle, every technician — to hand straight to your accountant.
Every drive to a job, captured and ready for tax time — without a single manual entry.
Miles your techs already drive, finally on the books
A busy metro technician can drive 80–120 miles a day between job sites and supply runs. At the 2026 IRS rate of $0.725 per mile, those miles add up to a real deduction — when they're logged.
HVAC
Seasonal call volume and long drives between installs.
20,000 mi
≈ $14,500 estimated deduction
Mileage tracking for HVAC
Plumbing
Emergency calls and constant supply-house runs.
18,000 mi
≈ $13,050 estimated deduction
Mileage tracking for plumbers
Electrical
Job site to job site, plus estimates and inspections.
16,000 mi
≈ $11,600 estimated deduction
Mileage tracking for electricians
Estimates based on the 2026 IRS business standard rate of $0.725/mile. Your actual deduction depends on your logged business miles.
Mileage that lives where your jobs do
FSM Navigator
Built into your field service software
- Every drive captured automatically per job leg
- Trips linked to the job and customer
- IRS-ready records + year-end CSV
- One app, one bill, works offline
Standalone mileage apps
A second subscription
- Track miles and produce IRS logs
- No link to the job or customer
- Separate login and monthly bill
- Data lives apart from your jobs
Paper logs
The notebook in the glovebox
- Relies on remembering every trip
- Often reconstructed at tax time
- Easy to lose, hard to verify
- No connection to your jobs at all
Common Questions
Is mileage tracking built into FSM Navigator?
How is each trip recorded?
Are the records IRS-ready?
What per-mile rate is used?
Does it work offline?
How do I classify business vs. personal trips?
Which plans include mileage tracking?
Related Features
Popular Industries
Stop Leaving Miles Off the Books.
Every drive to a job, logged automatically for IRS-ready records — built into the field service software your team already uses.
Start Tracking Miles FreeFree up to 5 users · No credit card required · Mileage tracking on Pro & Enterprise