Sigma fleet tractors lined up for service

Truck maintenance & fleet services

Less downtime. More road ahead.

Preventative maintenance, diagnostics, and roadside assistance that help keep your vehicles safe, ready, and working for your business.

01Preventative maintenance
0224/7 roadside assistance
03Diagnostics & repairs

Purpose-built service

Your fleet works hard. So do we.

From a small business fleet to a large-scale operation, Sigma Fleet Services delivers maintenance and repair support built around your vehicles. Our focus is straightforward: protect uptime, strengthen safety, and keep your equipment in dependable operating condition.

Let’s discuss your needs
Sigma Transport tractors inside a maintenance facilityPeople. Equipment. Execution.
White Freightliner tractor-trailers lined up at a distribution facility

Where we operate

Local roots.
Connected service.

Grounded in Pennsylvania and New York. Focused on keeping your operation moving.

PA

Pennsylvania

Lehigh Valley

Allentown, PA and Northampton, PA

NY

New York

Binghamton

Binghamton, New York

Let’s talk about your route.

Share your locations, equipment needs, and schedule. We’ll confirm service availability and route options.

Discuss your route

The Sigma difference

The details that
make the difference.

Every service starts with your operation.
Here’s how we support it.

01

Preventative maintenance

Scheduled programs help reduce breakdowns, limit downtime, and extend vehicle life.

02

24/7 roadside assistance

Around-the-clock emergency support to help get your trucks moving again.

03

Diagnostics & repairs

Skilled technicians and diagnostic tools identify issues and guide effective repairs.

04

Fleet efficiency

Fuel-saving strategies, compliance monitoring, and telematics integration support performance.

05

Safety-focused service

Inspections and repairs prioritize vehicle condition, driver safety, and compliance requirements.

06

Flexible service plans

From one-time repairs to ongoing fleet support, choose a service approach that fits your business.

Built around your business

Maintenance that plans ahead. Support when plans change.

Scheduled maintenance helps prevent interruptions. When an issue does arise, responsive roadside support and diagnostic expertise help you address it and plan the next step.

Get to know Sigma

Let’s make it work

A clear path forward.

01

Tell us about your fleet

Share vehicle types, fleet size, service history, and current concerns.

02

Plan the right support

Discuss maintenance intervals, repair priorities, and service options.

03

Keep operations moving

Coordinate service around the needs of your vehicles and your business.

A few useful answers

Before we
get moving.

Have a different question?
412-924-8500

What is the difference between fleet services and fleet management?

Fleet services focus on vehicle readiness through preventative maintenance, diagnostics, and roadside assistance. Fleet management coordinates the broader operation, including maintenance planning, safety, visibility, and operating costs.

Do you work with fleets of different sizes?

Yes. Sigma Fleet Services supports both small business fleets and larger operations. Contact us to discuss your equipment and service needs.

Can I request a one-time repair?

Yes. We offer flexible options, including one-time repairs and ongoing service plans. Call our team to discuss availability and the work needed.

Let’s talk about what’s next

A healthier fleet. A stronger operation.

Tell us what you need. We’ll help you find the right next step.