A connected set of vehicle, maintenance-rule, schedule, defect/action, service-cost, and review records
PRACTICAL NONFICTION
Clear systems for problems worth solving.
Mercer Lane Press publishes focused guides for readers who want to understand what is happening, test the right things, and move forward with confidence.

FEATURED BOOK
The Small Fleet Maintenance Operating Manual
A practical administrative system for small fleets that connects vehicle records, source-backed maintenance rules, due and overdue scheduling, defect and repair actions, service history, repair costs, downtime, review routines, and a 30-day implementation plan.
A weekly exception view that surfaces due, overdue, stale-data, open-action, and out-of-service items without treating unknown data as current
A repeatable repair workflow with an owner, next action, target date, approval trail, completion evidence, and the correct next-due reset
FREE TOOLS & WORKING SYSTEMS
Start with a free tool for the job in front of you
Run one useful check in your browser, then explore a fuller workbook if you need to keep records, manage recurring work, or compare results over time.
CONSTRUCTION
Calculate job profit and margin
Check revenue, costs, margin, markup and estimate-versus-actual figures for a single job.
HR & PEOPLE MANAGEMENT
Download a free performance review template
Get an editable Excel review workbook, Word form and printable PDFs for one employee review.
SMALL FLEETS
Check a vehicle maintenance due point
Apply a verified service interval by date, mileage or engine hours, including whichever comes first.
MORE FROM MERCER LANE PRESS
Recently added practical guides
A selection from the catalogue. Browse by subject to find the book that matches the problem you are working on.

Living With Underfloor Heating
The UK Homeowner’s Guide to Thermostats, Heating Zones, Cold Rooms, Running Costs and Understanding Your System

Solar Panels Installed — Now What?
The UK Homeowner’s Guide to Understanding Your Solar System, Export Payments, Electricity Bills and Everyday Performance

The AI Workflow Playbook for Executive Assistants
Safe, Practical Systems for Meetings, Communication, Executive Support, Projects, and Office Productivity

AI Productivity for HR Professionals
A Practical Guide to Using AI for Hiring, Employee Handbooks, Interview Questions, Performance Reviews, HR Templates, Employee Relations, and Everyday Human Resources Work

The AI Productivity Guide for Bookkeepers
100+ Professional AI Prompts, Workflow Systems, and Strategies Built Specifically for Bookkeepers

Your First 30 Days as a Hotel Housekeeping Supervisor
A Practical Guide to Room Boards, Inspections, Call-Outs, Staff Feedback, Linen and Getting Rooms Ready on Time
USEFUL RESOURCES
Start with the problem you need to solve
Browse practical guide collections across the main topics covered by Mercer Lane Press.
HOME INTERNET
5G Home Internet
Signal, speed, disconnects, gateway placement, Wi-Fi, and provider-side troubleshooting.
DOG GUIDES
Dog Guides
Rescue-dog settling, reactive walking, enrichment, cooperative care, handling, and everyday routines.
HOME HEATING
Underfloor Heating Owners
Thermostats, heating zones, cold rooms, response times, running costs and safe checks for wet or electric underfloor systems.
HOME HEATING
Heat Pump Owners
Controls, weather compensation, defrost, comfort, electricity use, and owner-level troubleshooting.
OFFICE AUTOMATION
Microsoft Power Automate
Outlook, SharePoint, Forms, Excel, Teams, approvals, reminders, troubleshooting, and maintenance.
LOCAL BUSINESS
AI Visibility for Local Businesses
Business facts, service-page clarity, crawlability, testing, and measuring AI visibility.
FAMILY SAFETY
AI Scam Defence
Practical routines for pausing, verifying suspicious requests, protecting accounts, and responding to impersonation scams.
OUR APPROACH
Reference books designed for use
We organize practical nonfiction around decisions, tests, and next steps—not filler. Each guide aims to help a reader distinguish similar-looking causes, keep useful notes, and know when an issue is outside their control.