The best fire truck mud flaps are sized to cover the wheel area and made to withstand road spray, debris, and demanding weather. For larger coverage, the Buyers Products 24 x 30-inch polymer flaps are a strong fit to consider; the 24 x 24-inch options suit buyers who need a shorter guard. A reflective-plate set adds visibility features, while the four-piece set may suit buyers outfitting more positions. Check vehicle measurements and mounting requirements before choosing.
| Product | Size | Best suited for |
|---|---|---|
| Buyers Products RC30PPB | 24 x 30 inches | Buyers seeking larger polymer guards |
| Buyers Products RC24PPB | 24 x 24 inches | Buyers needing a shorter guard |
| 24 x 24 Mud Flaps with Reflectors | 24 x 24 inches | Buyers prioritizing reflective panels |
| CPOWACE 24 x 30 Mud Flaps | 24 x 30 inches | Buyers needing a four-piece set |
| MIAOKUI 24 x 30 Mud Flaps | 24 x 30 inches | Buyers seeking flexible, all-weather material |
Buyers Products RC30PPB 24 x 30-Inch Flaps

These two black polymer mud flaps measure 24 x 30 inches and are made from 3/16-inch material. The manufacturer describes them as impact-resistant guards for stones, road debris, mud, and spray. Their listed cold-weather performance includes durability in subfreezing temperatures and resistance to snow and ice buildup.
Best for: Fire truck owners who need taller coverage and want polymer guards intended for year-round commercial vehicle use. The 24 x 30-inch format is larger than the 24 x 24-inch alternative in this list, so it may be a better choice when vehicle clearance and mounting space allow.
Check before buying: Confirm the flap dimensions suit the truck and mounting position. The product details do not specify included mounting hardware.
Buyers Products RC24PPB 24 x 24-Inch Flaps

This two-pack uses 3/16-inch polymer construction and measures 24 x 24 inches. Listed features include protection against debris, mud, and spray, plus resistance to cracking and damage from repeated impact. The flaps are also described as suitable for subfreezing conditions and resistant to snow and ice buildup.
Best for: Buyers who want commercial-style polymer guards but have space for a 24-inch rather than 30-inch flap. These are listed for compatible trucks, semis, and trailers, with front or rear mounting applications depending on the vehicle setup.
Check before buying: The shorter size provides less vertical coverage than the RC30PPB. Measure the intended position rather than assuming either size fits a particular fire truck.
24 x 24 Mud Flaps With Reflector Plates

This two-piece set pairs 24 x 24-inch mud flaps with 24 x 3-inch reflector plates. The flaps are made from 0.2-inch solid polymer and feature a grooved back intended to direct rain and impurities away. The aluminum top plates use DOT-C2 conspicuity tape, which reflects surrounding light at night.
Best for: Buyers who want splash protection and reflective elements in one set. The reflector plates provide a distinguishing feature compared with the plain black options, which may be useful when visibility is a purchase priority.
Check before buying: Verify the plate and flap dimensions work with the truck’s mounting location. Product details do not state whether mounting hardware is included.
CPOWACE 24 x 30-Inch Four-Piece Set

This listing includes four mud flaps, each measuring 24 x 30 inches and 5 mm thick. The product description says the guards fit most semis, trucks, and trailers and are intended to reduce splashes and debris on the road.
Best for: Buyers who need four matching, larger-format flaps for multiple mounting positions or a replacement set. Compare the package count and dimensions with the number of positions being outfitted before ordering.
Check before buying: The supplied feature information does not detail temperature performance or specific material test results. Confirm fit and mounting needs for the fire truck rather than relying on the broad “most” fit description.
MIAOKUI 24 x 30-Inch Flexible Flaps

This two-pack measures 24 x 30 inches and is 5 mm thick. Its listed material is a blend of TPE and PE. The manufacturer describes the flaps as flexible and tough, with resistance to deformation at high temperatures and cracking at low temperatures down to -40°C. A striped back texture is intended to shield against debris.
Best for: Buyers looking for taller coverage and a flexible material with stated high- and low-temperature resistance. Choose this option when those material claims and the 24 x 30-inch size match the truck’s requirements.
Check before buying: The product details do not provide a specific mounting method. Confirm attachment requirements and available clearance before purchase.
Buying Guide: How To Choose Fire Truck Mud Flaps
Which size should you choose?
Start by measuring the available mounting area and checking the distance from the mounting point to the road. A 24 x 30-inch flap is taller than a 24 x 24-inch flap, but the larger size is not automatically the right fit. Check local operating needs, wheel position, clearance, and the truck’s existing brackets before selecting dimensions.
Does material matter in cold weather?
Material and temperature claims can help narrow choices for vehicles that operate in winter. The Buyers Products models list subfreezing durability and resistance to snow and ice buildup. The MIAOKUI listing specifies performance down to -40°C. Compare these stated features with the conditions the truck encounters; do not assume every polymer formulation performs identically.
Are reflective plates important?
The 24 x 24-inch reflector set includes aluminum plates with reflective tape. That feature distinguishes it from the plain flap sets listed here. Consider whether reflective elements suit the truck’s setup, and verify that the plates can be positioned as intended.
How many flaps are needed?
Two-piece sets may fit a pair of positions, while the CPOWACE listing includes four pieces. Count the flaps needed for the intended installation and check whether the package quantity matches. Product listings do not all specify mounting hardware, so confirm what is required for installation.
Frequently Asked Questions
What size mud flaps are best for a fire truck?
The right size depends on the truck’s mounting space, ground clearance, and desired coverage. Measure before choosing between 24 x 24-inch and 24 x 30-inch options.
Can semi-truck mud flaps be used on a fire truck?
Some options are described for trucks and commercial vehicles, but fit depends on the fire truck’s dimensions and mounting arrangement. Confirm those details before ordering.
Are thicker mud flaps always better?
Not necessarily. Thickness is one factor; dimensions, flexibility, weather claims, coverage, and mounting fit also matter. Compare specifications against the vehicle’s needs.
Do these mud flaps include mounting hardware?
The supplied product details do not consistently state whether hardware is included. Check the listing and installation requirements before purchase.
What is the advantage of reflective mud flap plates?
Reflective plates can reflect surrounding light at night. The listed 24 x 24-inch set includes aluminum plates with DOT-C2 conspicuity tape.