It's 6:40 a.m. on a lease road and your combo unit is dead on location because a $40 pump packing failed that nobody wrote down last week. The crew is standing around, the customer is calling, and the paper inspection book in the cab shows nothing but checkmarks. Vacuum truck maintenance software exists to kill exactly this morning: the operator runs a 5-minute mobile pre-trip covering engine, PTO, pump, vacuum system, hoses, and tank before every job, flags worn packing or a weeping valve with a photo and voice note, and that defect becomes a work order before the truck even leaves the yard. If you want to see that workflow on your own vac trucks, combo units, and hydrovacs, you can book a 30-minute walkthrough of the vac truck workflow and watch a defect turn into a closed work order live.
Keep every vac unit on location, not parked in the yard waiting on a part
HVI turns the operator's pre-trip into the shop's to-do list. One app for inspections, pump-hour PM, work orders, parts, and fuel across your whole vac fleet.
The real math behind oilfield vacuum truck downtime
A vac truck earns nothing sitting in the yard. These four numbers are the ones fleet and maintenance managers tell us they track once they can finally see them.
How a vac truck inspection app turns a 7 a.m. defect into a 3 p.m. call-out
This is the loop that replaces paper DVIRs, text-message photos, and the whiteboard in the shop. Four steps, one platform, nothing lost between the field and the bay.
Operator runs the pre-trip on any phone
Before leaving the yard, the operator walks the unit with a checklist built for vac trucks: engine oil and coolant, PTO engagement, pump oil level and packing drip rate, vacuum relief valve, hose condition and camlock seals, tank and door gaskets, lights and brakes. A worn packing or a weeping dump valve gets a photo and a 10-second voice note, not a checkbox.
The defect becomes a work order in one tap
The operator taps "create work order" on the flagged item. The shop foreman gets an app notification with the photo, the voice note, the unit number, and the odometer and pump-hour reading at the moment it was flagged. No phone tag, no "which truck was that again."
Parts are pulled from inventory before the truck rolls in
The mechanic checks the work order, sees it's a packing job on unit 214, and pulls the packing set and a gasket kit from parts inventory in the same app. Stock levels drop automatically, and if the packing set hits reorder point, purchasing knows before the shelf is empty. You can see the parts-to-work-order flow in a live demo with your own unit list loaded.
The unit is back on a call-out the same afternoon
The repair closes with labor hours and parts logged against the unit. Dispatch sees the truck flip back to available in real time, and the whole story — inspection, defect, work order, parts, cost — is sitting in that unit's permanent history. Nothing to chase, nothing to reconstruct at audit time.
Meter-based PM: grease intervals and pump services that fire themselves
Vacuum pumps live and die by hours, not calendar dates. A unit running three jobs a day racks up pump hours three times faster than one on standby — your PM schedule has to know the difference.
| PM item | Trigger | What HVI does | What it prevents |
|---|---|---|---|
| Pump oil and filter service | Every 250 pump hours | Auto-creates the work order, alerts the foreman 25 hours early | Scored rotors and a five-figure pump rebuild |
| Packing inspection and adjustment | Every 100 pump hours | Adds it to the unit's due list with the last drip-rate photo attached | Product contamination and shaft wear |
| Hose and camlock inspection | Weekly, per unit | Recurring checklist with photo proof per hose | A burst hose on a customer location and the cleanup bill |
| Chassis grease and driveline | Every 10,000 miles / 16,000 km | Odometer-driven trigger fed by the pre-trip entry or GPS integration | U-joint and bearing failures on the highway |
| Relief valve and tank integrity test | Date-based, per your policy | Calendar trigger with a pass/fail record kept for audits | An overpressure event and a failed client or DOT audit |
A worked example: the $40 part vs. the $9,000 week
Say a hydrovac bills out at $1,800 a day. The operator notices the packing drip rate climbing on Monday's pre-trip and flags it with a photo. The shop swaps a $40 packing set Tuesday morning between jobs — total downtime two hours. Without the flag, that packing fails Thursday on location: the unit tows in, the pump needs a $3,500 rebuild, and you've lost four billable days. That's roughly a $9,000 week traded for a $40 part — and the only difference is whether the defect reached the shop in time. Fleets that want this loop running without spreadsheets usually walk through it on a demo call with their own PM intervals before they commit to anything.
Vacuum truck maintenance software built for the field, not the front office
Four capabilities that matter most when your units work lease roads, plant turnarounds, and remote sites with no signal and no desk in sight.
Digital pre-trips and DVIR with photo proof
Operators complete the vac-truck checklist on any phone or tablet, even offline at a remote site — it syncs when they hit coverage. Every inspection is timestamped, photo-backed, and audit-ready for DOT, client, safety, and insurance reviews. Paper books and pencil-whipping disappear.
Instant defect-to-work-order conversion
Any flagged item becomes a work order in one tap, with the photo, voice note, and meter readings attached. The mechanic gets a push notification, not a rumor. Fleets using this loop routinely cut the field-to-shop gap from days to hours, which is where same-afternoon turnarounds come from.
Pump-hour and mileage PM scheduling
PM triggers by date, odometer, or pump hours — entered at inspection or pulled in through GPS and telematics integrations. Due and overdue alerts go to the foreman before intervals slip, so grease services and pump oil changes happen on the unit's actual workload, not a wall calendar.
Fuel, parts, and cost rollups by district
Diesel is logged per unit with a receipt photo at the pump. Parts pull from inventory against the work order, and weekly cost reports roll up by unit, crew, or district. Field superintendents see every vac unit's full history — inspections, PM, fuel, parts — on one screen.
Watch a defect become a closed work order on your own units
Book a 30-minute demo and we'll load your vac trucks, combo units, or hydrovacs into HVI live — pre-trip checklist, pump-hour PM, and all.
What changes when vac truck inspections leave the cab and hit the cloud
Most vac fleets run on a mix of paper books, spreadsheets, and group chats. Here's the honest split between that world and this one.
If your current system is the left column, the fastest way to pressure-test the right column is to start logging inspections free on one unit for a week and compare what the shop sees.
The bottom line on vacuum truck maintenance software
Small defects are cheap; missed defects are not. A $40 packing set caught on a pre-trip beats a $3,500 pump rebuild and four lost days — every single time.
Pump hours, not calendar dates, drive vac truck PM. Meter-based triggers match maintenance to actual workload, which is why combo units and hydrovacs on heavy rotation stop slipping intervals.
The field-to-shop gap is where downtime is born. When a defect becomes a work order in one tap with parts attached, same-day turnaround becomes normal instead of lucky.
One record per unit ends the audit scramble. Inspections, PM, fuel, and parts in a single history means client, DOT, and insurance audits take minutes, not days. Vacuum truck maintenance software pays for itself the first time it keeps a unit on location — and the fastest way to prove that is to run the workflow on your own fleet in a demo.
"I used to find out about pump problems when the truck was already on the hook. Now my guys flag a dripping packing gland at 6:45 in the morning and I've got the part pulled before the unit's back at the yard. The number I watch is unplanned down days per unit per month — we were averaging two, and I hold us under half a day now. The pre-trip photos are what did it. Nobody argues with a picture."
Vacuum truck maintenance software FAQ
What should a vac truck pre-trip inspection cover?
A proper vac truck pre-trip covers the chassis basics (engine oil, coolant, tires, brakes, lights) plus the equipment that makes it a vac truck: PTO engagement, pump oil level and condition, packing drip rate, vacuum relief valve function, hose condition and camlock seals, and tank door gaskets. In HVI, that checklist runs on the operator's phone in about five minutes, and any failure attaches a photo and voice note instead of a vague checkbox. You can sign up free and build your own vac truck checklist in an afternoon.
How does meter-based PM work for vacuum pumps?
Instead of servicing on calendar dates, you set triggers on pump hours or mileage — for example, pump oil every 250 hours and packing inspection every 100. Operators enter meter readings during the pre-trip, or readings flow in through GPS and telematics integrations. HVI tracks each unit against its triggers and sends due and overdue alerts to the foreman, so services land before wear turns into a rebuild.
Does the app work at remote oilfield sites with no signal?
Yes. HVI is built for the yard, the roadside, and remote lease roads. Operators complete inspections and log defects offline on any phone or tablet, and everything syncs automatically when the device reaches coverage. The timestamp and photos are captured at the moment of inspection, so your records stay accurate even when the site has no service at all.
Can HVI track fuel and parts costs per vac unit?
Yes. Diesel is logged per unit with a receipt photo at the pump, and parts are issued against specific work orders so every gasket kit and packing set lands on the right unit's ledger. Weekly reports roll cost up by unit, crew, or district, which makes it easy to spot a unit that's drinking fuel or eating parts compared to its twins. Most managers book a demo to see the cost-per-unit reporting with their own fleet structure.
How long does it take to move a vac fleet off paper?
Most fleets are running within days, not months. You load your units, build or adapt a vac truck checklist, set your PM intervals, and invite operators and mechanics — the app needs minimal training because the inspection flow mirrors the walk-around your crew already does. A common approach is one district or five units in week one, then the rest of the fleet once the shop trusts the work order flow.
Put your vac trucks on a schedule that keeps them earning
Start free with your first units today, or book a demo and we'll walk the full vac truck workflow — pre-trip, defect, work order, parts, PM — on your own fleet.
Free to start - Works on any phone - No card needed







