Best Trucking Permit Management Tools for Oversize Loads in 2026 (JaloPermit vs. oversize.io vs. ProMiles)
You've got the permit. The load is staged. You're rolling in four hours. Now you need to actually understand what that PDF says — confirm your escort setup, check your curfews, and know what's waiting on the route before you leave the yard.
The tools in the OS/OW space don't all solve the same problem. Some help you price a move before the permit exists. Some provide turn-by-turn navigation after it's issued. Some are built for fleet managers at a desk, not drivers in a cab at 6 AM.
Here's a straight breakdown of the main tools, what each one is actually built for, and where each one falls short depending on where you are in the move.
Three Different Moments, Three Different Needs
Before comparing tools, it helps to name the three distinct moments in an oversize move:
Pre-move quoting — estimating permit costs, routing feasibility, and pricing before a load is accepted.
Permit-in-hand routing — taking an already-issued permit PDF and translating it into a clear, drivable route card with escort, curfew, and infrastructure data.
Fleet-scale compliance management — managing documents, routing, and regulatory data across dozens or hundreds of trucks.
Most tools do one of these well. None do all three. Knowing which moment you're in tells you which tool you actually need.
JaloPermit
Built for: Drivers and dispatchers who have an issued permit PDF and need to decode it fast.
The problem it solves: Manual permit decoding takes 25 to 30 minutes per move. You're cross-referencing permit text against state escort thresholds, hunting down weigh station locations, checking bridge clearances, and writing out turn-by-turn directions by hand. JaloPermit does that in seconds.
Drop the permit PDF into JaloPermit in a browser tab — no account, no install, no subscription. It parses the PDF (any state's layout, as long as it has a text layer), pulls the permitted corridor, load dimensions, escort requirements, curfews, and turn-by-turn directions, and returns a structured route card. That card overlays the route with 870-plus weigh stations plotted along the route (with highway and milepost detail where published), 1,732-plus major-brand truck stops, and low-bridge clearance alerts checked against your load's actual height.
Google Maps integration lets you open the route directly from the card. The card is shareable by link or text — a dispatcher can push it to a group chat before the driver rolls.
Account friction: None. Open a browser, drop the PDF, get the card.
Pricing: Three free decodes per day, no account or card required. $3.50 per decode beyond that. No subscription.
Coverage: All 48 lower states. Any state's permit format.
What it doesn't do: JaloPermit is not a pre-move quoting tool. It doesn't estimate permit costs before a load is accepted. It works on permits that already exist — that's intentional. The product is built for the permit-in-hand moment at the yard, not the broker's desk.
The honest summary: If you're holding a permit PDF and need to understand it before you roll, no other tool in this comparison parses it into a full route card with infrastructure overlay, in a browser, for any state, with no account required.
Oversize.io
Built for: Brokers and carriers doing pre-move quoting and routing feasibility before a permit is issued.
What it does well: Oversize.io is a solid tool for the pre-permit phase. It helps you estimate costs, check routing feasibility across states, and understand permit requirements before you've committed to a load. If you're a broker pricing a move or a carrier deciding whether to accept a haul, it's a useful reference.
Account friction: Requires an account and subscription workflow.
What it doesn't do: Oversize.io does not accept an already-issued permit PDF. It does not produce a driver-facing route card from a permit you've received. If you're holding a permit and need to decode it before rolling, this is not the tool for that moment. Its strength is upstream of the permit — not downstream.
Pricing: Subscription-based, with plans starting at $29/month.
The honest summary: Genuinely useful for brokers and carriers in the quoting phase. Not designed for the driver or dispatcher who has a permit in hand and needs to understand the route right now.
ProMiles Permit Route Guidance
Built for: Drivers who need turn-by-turn OS/OW navigation in states where ProMiles has DOT integration.
What it does well: ProMiles Permit Route Guidance provides free turn-by-turn navigation for oversize loads. That's a real capability, and the free price point matters for owner-operators. In states where it works, you get OS/OW-aware routing without paying for enterprise software.
Account friction: Requires app installation.
The hard limit: ProMiles only works in states integrated with PSDC permitting systems. National coverage is incomplete. If your route crosses states that aren't integrated, you're on your own for those segments. There's no PDF upload workflow — you're not dropping in a permit you received. No weigh station, truck stop, or low-bridge overlay is tied to the route either.
Pricing: Free for the navigation component.
The honest summary: A legitimate free option for drivers running in PSDC-integrated states. The coverage gap is a real constraint on multi-state OS/OW moves, and without an infrastructure overlay, some of that research still falls on you.
Trimble PC-MILER
Built for: Large carriers and TMS vendors managing fleet routing at enterprise scale.
What it does: PC-MILER is the routing standard for large fleets — complex OS/OW routing, mileage calculations, TMS integration. If you're running 50-plus trucks with a dedicated IT team and a software procurement process, it's a serious tool.
Why it doesn't fit most OS/OW operators: It's licensed per seat — the browser-based PC*Miler Web starts around $85 per user per month, with no free tier — and it does not parse issued permit PDFs. For an owner-operator or a small dispatcher managing five trucks, that pricing model doesn't match a per-move need.
The honest summary: Enterprise-grade and priced accordingly. Not built for the cab.
Digital Permit Book
Built for: Fleet compliance managers storing and organizing permit documents.
What it does: Digital Permit Book is a document management tool. It stores permits, keeps them organized, and helps fleet managers stay compliant on the administrative side.
What it doesn't do: It doesn't extract route data from permits. No infrastructure overlay. It's a filing system, not a route planning tool.
The honest summary: Solves a real problem for fleet compliance teams. Not relevant to the driver or dispatcher who needs to decode a permit and understand a route before rolling.
Side-by-Side Breakdown
JaloPermit — Works on issued permit PDFs from any US state. No account required. No installation required. Pricing: 3 free decodes/day, $3.50 per decode beyond that. Infrastructure overlay: yes — 870-plus weigh stations, 1,732-plus truck stops, low-bridge alerts. PDF upload: yes — any state's layout, from the text-based PDF the state issues (not a photo or scan of a printout). Best for: driver or dispatcher with permit in hand, pre-roll.
Oversize.io — Works on pre-move quoting and routing feasibility. Account required: yes. No installation required (browser-based). Pricing: subscription. No infrastructure overlay on issued permit routes. No PDF upload. Best for: broker or carrier in the quoting phase.
ProMiles Permit Route Guidance — Works on turn-by-turn OS/OW navigation in PSDC-integrated states. No account required. Installation required: yes (app). Pricing: free. No infrastructure overlay. No PDF upload. Best for: drivers in states with PSDC integration who need free navigation.
Trimble PC-MILER — Works on enterprise fleet routing. Account required: yes, with per-seat licensing. Installation: optional (paid web version available). Pricing: from ~$85/user/month; enterprise contracts for fleets. Infrastructure overlay: yes, at fleet scale. No PDF upload. Best for: large carriers with TMS integration.
Digital Permit Book — Works on document storage and compliance management. Account required: yes. Installation: varies. Pricing: subscription, from roughly $5–7 per driver per month. No infrastructure overlay. PDF upload: yes (storage only). Best for: fleet compliance managers.
The Gap None of the Others Fill
The permit-in-hand moment — holding a PDF from any state, at any hour, needing to understand the route before you roll — is the gap none of the other tools address.
Oversize.io is upstream of that moment. ProMiles covers it for some states but requires an app and has no PDF workflow. PC-MILER requires a sales cycle. Digital Permit Book stores the document but doesn't decode it.
JaloPermit's Atlas also covers legal limits and escort rules for all 48 lower states in plain English, accessible without uploading a permit — useful when you need to check a state's rules before the permit even arrives.
The 25 to 30 minutes of manual permit work before every move is where mistakes happen. A missed curfew. An escort requirement overlooked. A bridge clearance that wasn't checked. That's the problem this tool is built around.
FAQs
What is the best software for oversize load permits in 2026? It depends on where you are in the process. For pre-move quoting and routing feasibility before a permit is issued, Oversize.io is built for that. For turn-by-turn navigation in PSDC-integrated states, ProMiles is free and functional. For decoding an already-issued permit PDF into a driver route card with infrastructure overlay — weigh stations, truck stops, low-bridge alerts — JaloPermit is the only tool in this comparison that handles any state's permit format in a browser with no account required.
Is there a free tool to check oversize load permits? Yes. JaloPermit offers three free decodes per day with no account and no installation required. ProMiles Permit Route Guidance is also free for turn-by-turn navigation in states where it has DOT integration. The two tools solve different problems: JaloPermit parses an issued permit PDF into a route card; ProMiles provides navigation in supported states.
Does Oversize.io provide route maps for issued permits? No. Oversize.io is a pre-move quoting and routing feasibility tool for brokers and carriers. It does not accept an already-issued permit PDF and does not produce a driver route card from a permit you've received. It's built for the phase before the permit exists.
What does JaloPermit actually extract from a permit PDF? JaloPermit extracts the permitted corridor, load dimensions, escort requirements, curfews, and turn-by-turn directions. It overlays that route with 870-plus weigh stations, 1,732-plus truck stops, and low-bridge clearance alerts checked against the load's actual height. The result is a structured route card shareable by link or text.
Does ProMiles Permit Route Guidance work for all states? No. ProMiles only works in states integrated with PSDC permitting systems — coverage is incomplete for multi-state OS/OW moves. It also requires app installation and has no PDF upload workflow or infrastructure overlay.
Can a dispatcher use JaloPermit to brief multiple drivers? Yes. Route cards are shareable by link or text and can go straight to a group chat. A dispatcher managing five drivers can decode a permit and push the card to the whole group in the same workflow. Three free decodes per day means most small dispatch operations can run daily without hitting the paid tier.
What's the difference between a permit route card and standard GPS navigation for oversize loads? Standard GPS shows the fastest path. A permit route card shows the legally cleared corridor — the specific route the state approved for your load's dimensions. Those are often different roads. Running the wrong route on an oversize load is a compliance violation, not just a wrong turn.
Drop your permit at jalopermit.com, free, no account needed.