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Yunnan Mengshi Automobile Sales Co., Ltd.

We are a manufacturer recognized and authorized by Dongfeng, specializing in the production of chassis and off-road vehicles. 

We rely on the over 50 years of automobile manufacturing history of Shiyan Automobile City.We has professional off-road vehicle technical design and rich experience in vehicle export trade. We focus on designing and developing off-road special vehicle chassis, off-road transport vehicles, desert sightseeing vehicles, recreational vehicles, armored protective vehicles and customized vehicles. We cultivates and develops knowledgeable, skilled and innovative workforce. 
 
We always maintain direct factory sales. Any customer is welcome to check the actual situation of our workshop either by visiting us or through an online video at any time.
 

Our Advantage

We believe that durability goes beyond unnecessary luxury, so we are dedicated to providing extremely durable products made of high-cost solid materials. Our professional design team can provide customized services according to customers' requirements.
Latest News
We sincerely welcome friends from all over the world to visit and cooperate with us. We are willing to establish long-term cooperative relationships with you in a pleasant, practical, efficient and honest way.
Matte Light Blue Tough Dongfeng Off-Road RV, A New All-Terrain Mobile Living Experience

Centered on the matte light blue 4WD Dongfeng off-road RV, this article introduces its robust military-grade chassis and integrated upper body design. It integrates outstanding cross-country performance and complete domestic living facilities, breaking the limitation that traditional RVs only suit paved roads. It delivers an all-in-one outdoor mobile living solution for fans of deep wilderness exploration and long-distance cross-country trips, representing a brand-new diversified option for outdoor travel.

2026-07-22
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2026-07-22
Matte Light Blue Tough Dongfeng Off-Road RV, A New All-Terrain Mobile Living Experience

Centered on the matte light blue 4WD Dongfeng off-road RV, this article introduces its robust military-grade chassis and integrated upper body design. It integrates outstanding cross-country performance and complete domestic living facilities, breaking the limitation that traditional RVs only suit paved roads. It delivers an all-in-one outdoor mobile living solution for fans of deep wilderness exploration and long-distance cross-country trips, representing a brand-new diversified option for outdoor travel.

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The hardcore six-wheel drive armored off-road chassis breaks through all difficulties and enables all-terrain driving

This 6×6 armored off-road chassis is powered by a 5.9L Cummins 170HP engine with 125kW rated power and Euro III emission standard, matched with a 5-speed manual transmission and high-low speed transfer case. Equipped with three 2.5-ton axles, leaf spring suspension and 11R18 off-road tires, it features robust armored rigidity. Available for refitting into RVs and rescue vehicles, it boasts excellent load capacity and all-terrain passing performance.

2026-07-10
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2026-07-10
The hardcore six-wheel drive armored off-road chassis breaks through all difficulties and enables all-terrain driving

This 6×6 armored off-road chassis is powered by a 5.9L Cummins 170HP engine with 125kW rated power and Euro III emission standard, matched with a 5-speed manual transmission and high-low speed transfer case. Equipped with three 2.5-ton axles, leaf spring suspension and 11R18 off-road tires, it features robust armored rigidity. Available for refitting into RVs and rescue vehicles, it boasts excellent load capacity and all-terrain passing performance.

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Professional Introduction to Dongfeng 4WD Flat-Head Off-Road Chassis

This Dongfeng single-row flat-head 4WD off-road chassis is developed for mountain transportation, emergency rescue and the refitting of Class II special vehicles. Equipped with a Cummins power system and a high-low speed transfer case, it features an integrated factory four-wheel-drive structure with no need for secondary refitting. Boasting a high-load-bearing frame and suspension plus drive axles optimized for harsh road conditions, it achieves outstanding performance in wading, obstacle crossing and hill climbing. Ample space is reserved for upper body installation; with light chassis weight and sufficient legal payload margin, it can be widely customized into forest fire trucks, field engineering vehicles, off-road RVs, wreckers and rescue vehicles. Customized chassis modification is available, making it an ideal core chassis for small special-purpose vehicle renovation.

2026-07-16
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2026-07-16
Professional Introduction to Dongfeng 4WD Flat-Head Off-Road Chassis

This Dongfeng single-row flat-head 4WD off-road chassis is developed for mountain transportation, emergency rescue and the refitting of Class II special vehicles. Equipped with a Cummins power system and a high-low speed transfer case, it features an integrated factory four-wheel-drive structure with no need for secondary refitting. Boasting a high-load-bearing frame and suspension plus drive axles optimized for harsh road conditions, it achieves outstanding performance in wading, obstacle crossing and hill climbing. Ample space is reserved for upper body installation; with light chassis weight and sufficient legal payload margin, it can be widely customized into forest fire trucks, field engineering vehicles, off-road RVs, wreckers and rescue vehicles. Customized chassis modification is available, making it an ideal core chassis for small special-purpose vehicle renovation.

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