How Energy Companies Enforce Per Diem Compliance for Remote Crews

Your drilling supervisor calls at 2 AM. Equipment failure shut down the rig, and the 15-person crew needs to extend their stay by four days. He books the closest available rooms at $220 per night. Your per diem limit is $150.
Three weeks later, Finance discovers you're thousands over budget on a project already running tight margins.
When your crews work at remote drilling sites, pipeline installations, or power generation facilities, per diem violations don't just create accounting headaches. They destroy project profitability and create audit risks you discover too late to fix.
Why Your Per Diem Controls Fail
Per diem violations happen because traditional booking systems put policy enforcement in the wrong place: after money is already spent. When per diem rules are broken, it's not just a pain for accounting; it totally tanks project profit and sets you up for nasty audits you won't see coming.
Field Supervisors Focus on Logistics, Not Compliance
Traditional platforms show every available hotel and trust supervisors to pick compliant options. They won't. Not because they're careless, but because they're focused on getting crews housed near the job site, not calculating GSA rates.
Month-End Reconciliation Catches Problems Too Late
Finance discovers violations three weeks later when reconciling credit card statements. The crew has already checked out. The money is spent. You're documenting damage instead of preventing it.
Manual Approvals Don't Scale
Your Louisiana supervisor needs rooms for an emergency response team at 6 PM on Friday. The approval chain requires three signatures. By Monday morning, compliant rooms are sold out.
The result? You end up choosing between policy compliance and operational necessity. Most companies choose operations and deal with the compliance mess later.
Block Non-Compliant Options at Search
The difference between traditional platforms and actual policy enforcement comes down to what travelers can see. Traditional booking tools show every available hotel. Engine blocks non-compliant options entirely.
If a hotel exceeds your per diem limit, it doesn't appear in search results. Your field supervisors only see compliant options. Out-of-policy spend becomes impossible instead of something you discover later.
Set Per Diem Limits by Location
GSA rates vary by county. Your per diem policy needs to match.
Your crew working in Houston sees hotels up to $150 per night. The same supervisor booking rooms in rural West Texas sees options up to $96. The system enforces the right limit based on location, not a company-wide average that doesn't reflect market reality.
Handle Exceptions Without Killing Speed
Sometimes crews need to exceed per diem: equipment breakdowns, weather emergencies, site access restrictions that require specific hotels.
Supervisors can request exceptions with business justification directly in the booking flow. You review and approve legitimate needs in minutes. Every exception is documented automatically for audit purposes.
RMS Energy reduced unauthorized per diem violations by 78% in their first quarter with Engine. Supervisors could still book urgently needed accommodations, but Finance saw every exception request before money was spent.
Tag Every Dollar to the Right Project
You can't fix overspending after the booking is confirmed and the crew is already checked in. Real control happens before any money changes hands.
Require Project Codes at Checkout
Every booking needs a project code before it's confirmed. Your supervisor selects "Pipeline Project #4892" from a dropdown. That code attaches automatically to the reservation, the invoice, and your accounting records.
No spreadsheet archaeology. No manual allocation. Every dollar carries its project identifier from booking through final invoice.
Track Spend as Bookings Happen
Your finance team sees bookings as they happen, not weeks later when bills arrive. Dashboard views show current month spend by project, per diem compliance rates by supervisor, exception requests requiring approval, and upcoming reservations that might impact cash flow.
One midstream operator reduced manual workload and improved reconciliation efficiency by requiring project codes at checkout, allowing Finance to shift focus from reconstructing historical spending to analyzing cost trends.
Get One Invoice Instead of Dozens
Once approved for direct billing, your crews check in without credit cards. Instead of tracking dozens of individual hotel charges across multiple credit cards, you get one monthly invoice. Every booking is pre-tagged with project codes and per diem compliance status.
Your audit trail builds automatically. When regulators ask for documentation, you pull one report showing every booking, every approval, and every per diem calculation.
K&K Electric saved 30 hours per month on booking and reconciliation after eliminating manual processes. Before Engine, their operations manager spent 2+ hours every Monday booking rooms and sending credit card authorization forms, then spent the end of the week reconciling charges and sending folios. With direct billing, one monthly invoice replaced the weekly reconciliation chaos.
See Enforcement in Action
Tally Energy saved $100K+ on bookings while gaining improved financial oversight and automated expense allocations. Before Engine, they lacked visibility into travel spending and struggled with manual expense allocation. With consolidated invoicing and automatic project coding, their Finance team shifted from reconstructing past spending to analyzing cost trends and identifying risks on current projects.
RMS Energy saved $87,000+ in their first quarter after implementing Engine. Before switching, their field supervisors could book any available hotel regardless of per diem limits, leading to budget overruns Finance only discovered weeks later during reconciliation. With Travel Policies enforcing limits at search, supervisors only see compliant hotels during booking.
Control Spend Before It Happens
Most companies discover policy violations during month-end reconciliation when it's too late to do anything about them. You can't recover money already spent on out-of-policy bookings.
Shift enforcement to the booking moment. Set per diem limits that block non-compliant options automatically. Handle legitimate exceptions with documented requests. Tag every booking to the right project code before money moves.
Your field supervisors book compliant accommodations in under five minutes. Your finance team stops chasing receipts and starts analyzing cost trends. Your audit trail builds itself.
Ready to enforce policy before money's spent? Engine blocks non-compliant bookings automatically, consolidates invoicing, and gives you audit-ready data without manual reconciliation.
Start enforcing per diem in under 10 minutes with Engine.

Frequently Asked Questions
How do you handle emergency bookings that exceed per diem limits?
Supervisors request exceptions with business justification directly in the booking flow. You review and approve legitimate needs in minutes. Every exception is documented automatically for audit purposes.
Can you set different per diem limits for different locations?
Yes. Set location-based limits matching GSA rates by county. Your supervisor booking in Houston sees different limits than someone booking in rural Texas. The system enforces the right limit based on location automatically.
Do crews need to submit expense reports for hotel stays?
No. Once you're approved for direct billing, Engine sends one consolidated monthly invoice with every booking pre-coded to the right project. No receipt chasing. No expense reports. No manual reconciliation.
Can supervisors book for multiple crew members at once?
Yes, for 1-9 rooms per booking. Assign different crew members to different rooms, attach the project code once, and every booking follows the same per diem policy. For 10+ rooms, Engine handles group bookings with negotiated rates and dedicated support.













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