Clients

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Clients

Frequently Asked Questions About Clients, Vehicles, And Service History

This section provides quick operational answers for handling Client and Service Unit records in MLS 2026.

The Client and Vehicle files are the foundation of the entire system. Accurate data entry here improves:

Service history tracking

PM scheduling

Recommendations

Marketing

Reporting

Warranty reference

Accounting accuracy


Client Basics

What is the difference between a Client and a Service Unit?

The Client record stores information about the owner or customer.

The Service Unit record stores information about:

Vehicles

Equipment

Machinery

Boats

RVs

Other serviced units

A single client may have multiple service units.


Why is the Client file important?

The Client file controls:

Billing

Statements

Contact information

Marketing

Emailing

Text messaging

Tax status

Credit privileges

Reporting

Accurate client records improve the professionalism of your operation.


Why is the Vehicle / Service Unit file important?

The Service Unit file tracks:

VIN or serial number

License

Mileage

PM schedules

Service history

Recommendations

Inspection records

Vehicle notes

Attached photos

This creates the long-term history of the unit.


Adding New Clients

When should I create a new client?

Create a new client:

When the customer has never visited before

When a company requires separate billing

When ownership changes

Do NOT create duplicate client records unnecessarily.


What is the most important client information?

Always obtain:

Full name

Phone number

Address

Email address

Proper spelling

The better your information, the better your follow-up communications.


Why should I collect email addresses?

Email allows:

Invoice delivery

Estimates

Reminders

Marketing

Faster communication

Email is one of the most valuable modern communication tools.


Why should I collect cell phone numbers?

Cell numbers allow:

Text messaging

Service updates

Pickup notifications

Appointment reminders

Clients appreciate fast communication.


Adding Vehicles / Service Units

What information should always be entered for a vehicle?

Always collect:

VIN

License plate

Year

Make

Model

Engine information

Mileage

Incomplete vehicle records create problems later.


Why should I NEVER use only the last six digits of a VIN?

Because VIN endings are not unique.

Using partial VINs can:

Link incorrect histories

Cause reporting problems

Create serious identification errors

Always enter the complete VIN.


Why is the VIN important?

The VIN is used for:

Vehicle identification

Carfax reporting

PM tracking

Warranty verification

Recall information

Accurate service history


What if the client does not know the VIN?

Obtain it directly from:

Dashboard plate

Driver door label

Registration paperwork

Insurance card

Never guess.


Duplicate Records

Why are duplicate client records a problem?

Duplicate records create:

Split histories

Incorrect reminders

Inaccurate reports

Confusing balances

Lost recommendations

Always search carefully before adding a new client.


How should I search for an existing client?

Search by:

Last name

Phone number

Company name

License plate

VIN

Clients may already exist under slightly different spellings.


Counter Sales

What is a Counter Sale?

A Counter Sale is:

Parts only

Non-vehicle labor

Walk-in sales

No service unit is required.


Can I create a workorder with only a client?

Yes.

Use:

Client → Select/Edit Client

Do NOT attach a vehicle if none is involved.


What if I enter no client or vehicle at all?

MLS automatically assumes:

CASH SALE

The invoice will reflect this appropriately.


Editing Information

Can I edit client information from a workorder?

Yes.

Use:

Client → View Information

Black fields may be edited directly.

Changes save back to the master client record.


Can I edit vehicle information from a workorder?

Yes.

Use:

Vehicle → View Information

Changes update the main vehicle record automatically.


Why are some fields blue and others black?

Typically:

Black fields = editable

Blue fields = informational only


Photos And Attachments

Can I attach photos to a client?

Yes.

Use the Photo utility to attach:

Driver licenses

Damage photos

Documents

Reference images


Can I attach photos to vehicles?

Yes.

Vehicle photos are extremely useful for:

Damage documentation

Restoration projects

Insurance work

Identification


Can I attach documents to workorders?

Yes.

Documents may include:

Contracts

PDFs

Estimates

Spreadsheets

Correspondence


Should attached documents be stored in a specific folder?

Yes.

MasterLink recommends:

MLS12\Attach

Keeping documents centralized simplifies management and backup.


Service History

How do I view service history?

Use the History button on the workorder screen.

You may review:

Labor

Parts

Recommendations

Inspection checklists

Notes


Why is service history valuable?

History helps:

Diagnose recurring problems

Track maintenance

Improve communication

Increase customer confidence

Clients appreciate accurate historical knowledge.


Can I see inspection checklist entries from past visits?

Yes.

Checklist entries appear in the service history display.


Recommendations And PMs

What are Needs?

Needs are pending recommendations from previous visits.

These remain active until:

Completed

Deleted

Marked resolved


Why should I review recommendations with the client?

Recommendations:

Increase service opportunities

Improve vehicle safety

Build professionalism

Demonstrate concern


What does the Add button do in Needs?

Add immediately transfers the recommendation into Labor on the current workorder.


What does Delete do in Needs?

Delete marks the recommendation completed or resolved.

It will no longer appear as pending.


What are PM schedules?

PM schedules track:

Preventative maintenance

Due dates

Due mileage

Upcoming services


Why are PM schedules important?

PM tracking:

Increases repeat business

Helps clients maintain vehicles

Reduces failures

Builds long-term relationships


Analysis Screen

What does the Analysis screen show?

The Analysis screen combines:

Client history

Vehicle history

Recommendations

PM schedules

Inspection concerns

Visit statistics

All in one display.


Why should I use the Analysis screen while speaking with clients?

It allows you to:

Discuss pending services

Review recommendations

Build trust

Improve communication

Increase professionalism


Communication Features

Can MLS send emails directly?

Yes.

MLS can:

Email invoices

Email estimates

Send messages

Attach PDFs

Proper email setup is required.


Can MLS send text messages?

Yes.

The client must:

Have a valid cell number

Be configured properly for texting


Can MLS dial phone numbers?

Yes.

If compatible dialing software is installed, MLS can initiate calls directly.


Alternate Billing

What is Alternate Billing?

Alternate Billing allows:

One client receives service

Another account receives the invoice

Examples:

Fleet billing

Warranty companies

Parent companies

Corporate offices


Why use Alternate Billing?

It simplifies:

Fleet operations

Company accounting

Warranty processing

Centralized billing


Tax Handling

How is tax status determined?

Tax defaults come from the client record.

MLS automatically applies:

Taxable

Non-taxable

Reduced tax rates


Can tax status be changed on one workorder?

Yes.

Tax settings may be modified for a specific invoice only.


Carfax And CRM

What does CRM OK mean?

CRM OK controls whether workorder information may be sent through integrated systems such as Carfax.


Why would I disable CRM OK?

Only disable it if:

The client requests privacy

The work should not be reported

Internal policies require it


Best Practices

What is the best way to avoid problems with client records?

Always:

Enter complete information

Verify spelling

Use full VINs

Avoid duplicate records

Update contact information regularly


Why should client records be maintained carefully?

Because the Client and Service Unit records are the heart of:

Service history

Marketing

Reporting

Recommendations

PM scheduling

Follow-up communication

Good records create professional businesses.