Temporary Barriers For Rent or Sale

Temporary barriers offer durable, portable solutions designed to enhance safety, manage traffic flow, control foot traffic and protect your job site.

Concrete k-rail being carried by heavy duty construction equipment at a jobsite

TEMPORARY BARRIERS & ACCESSORIES

Temporary barriers offer solutions for work zones, securing a construction site, or managing event crowds. These barriers are easy to transport, install, and reposition as needed. All of our temporary barriers meet industry standards for visibility, stability, and public safety.

We offer accessories for temporary barriers that range from lifters for installation to reflective markers for safety and compliance. Rental temporary barriers for short-term projects, or purchase these for long-term use.

TEMPORARY BARRIERS

A 10 foot length of white concrete k-rail barrier

K-Rail: 10' Lengths

A 5foot length of white concrete k-rail barrier

K-Rail: 5' Lengths

concrete k-rail with security fencing and green mesh privacy screen

Custom Fencing

Water Wall

Shackles

RetroFlex Markers

Steel Barrier

Gawk Screens

MASH BARRIERS

ProMASH Barrier Systems

HighwayGuard MASH Barrier Systems

*Click Image To Download Printable PDF’s

K-Rail Signs & Stands

Lifter Pads

Flatbed truck with a blue crane lifting concrete k-rail

Trucking Services

K-Rail: 20' Lengths

Concrete k-rail barrier with wooden gawk screen panels

ProMASH Temporary mash barrier brochure by 1st Vanguard, with details on safety guidelines, features, benefits, and available sizes.

HighwayGuard Temporary mash barrier brochure by 1st Vanguard, with details on safety guidelines, features, benefits, and available sizes.

K-RAIL, LIFTERS & ACCESSORIES

Orange diamond-shaped road work ahead sign with barricades and cones.

HighwayGuard MASH Barrier

K-Rail Lifters

ProMASH Barrier

K-Rail Pins, Markers & Reflectors

Hydraulic actuator for k-rail lifting equipment

K-Rail Actuators

Traffic P-Marker

1st Vanguard is a licensed distributor MASH compliant temporary barrier systems. Our experts are here to help you meet the federally mandated guidelines for MASH Barriers. Call us to learn more about the traffic safety systems that exceed the new MASH Barrier specifications.

Northern California’s Trusted Source for Temporary Barrier Solutions

Temporary barriers can be deployed quickly to create safe perimeters, direct vehicles, or manage crowds. Ideal for short-term projects, special events, or changing site conditions.

We offer a wide range of temporary barrier options for both large and small projects. Available for rent or purchase, our barriers come backed by more than 10 years of experience in planning, quoting, and installing. We are proud to be Northern California’s trusted source for temporary barrier systems.

We offer flexible options for temporary barrier products and accessories:

Short-term and long-term rentals
Multiple styles: interlocking, water-filled, concrete k-rail or steel frame
Add-ons: reflective panels, signage mounts, and fencing attachments

Request Temporary Barrier Quote

Need Help Choosing the Right Barrier? Our team of experts will guide you through the selection process, ensuring you get the right product for your project’s scope, environment, and safety requirements.

Complete Temporary Barrier Solutions

ZoneGuard temporary steel barrier with wooden panel privacy fence

Planning, Delivery & Placement Services

1st Vanguard is Northern California’s leading provider of temporary barriers. Our barriers provide safety, heavy-duty impact resistance and high visibility to support traffic management and site security.

Our temporary barrier services include:

Free Estimates, Consultations & Project Design
Our team works with you to design safe, compliant, and efficient barrier plans tailored to your site.
Inventory of New, Used & Refurbished Barrier
Choose from a wide selection to match your project scope and budget.
Fencing & Gawk Screen Add-Ons
Improve site privacy and security with optional add-ons for high-visibility or restricted-access areas.
Trucking, Delivery & Set-Up Services
We handle transportation and on-site placement, ensuring your barriers are delivered and installed safely and efficiently.

From short-term projects to permanent installations, we deliver dependable barriers and professional support you can count on throughout California and beyond.